Class RK1 Fuses

BUSSMANN -

KTN-R Series Specialty Fuses

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Style	Model	Amps	Body Style	Termination Type	Type	Diameter	Interrupt Rating	Ac Voltage	Indicator Style	Price (inc. VAT)
A	KTN-R-5	5A	Cartridge	Clip	Fast Blow	14/25"	200 kA	250V AC	Without Indicator	£42.17
B	KTN-R-45	45A	Cartridge	Clip	-	0.81"	200 kA	250V AC	Without Indicator	£58.45
B	KTN-R-60	60A	Cartridge	Clip	Fast Blow	0.81"	200 kA	250V AC	Without Indicator	£71.97
C	KTN-R-150	150A	Cartridge Blade	Knife Blade	Industrial Power Fuses	-	200 kA	250V AC	Without Indicator	£277.79
C	KTN-R-175	175A	Cartridge Blade	Knife Blade	General	-	200 kA	250V AC	Without Indicator	£236.91
D	KTN-R-225	225A	Cartridge Blade	Knife Blade	General	-	200 kA	250V AC	Without Indicator	£456.35

BUSSMANN -

Series LPN-RK-SPI, Class RK1 Fuses

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Style	Model	Amps	Body Style	Diameter	Speed Type	Element	Indicating / Nonindicating	Rejection / Nonrejection	Fuse Class	Price (inc. VAT)
A	LPN-RK-35SPI	35A	Cylindrical	-	Time Delay	Dual	Indicating	Rejection	RK1	£56.49
A	LPN-RK-40SPI	40A	Cylindrical	-	Time Delay	Dual	Indicating	Rejection	RK1	£55.69
A	LPN-RK-45SPI	45A	Cylindrical	-	Time Delay	Dual	Indicating	Rejection	RK1	£51.49
A	LPN-RK-50SPI	50A	Cylindrical	-	Time Delay	Dual	Indicating	Rejection	RK1	£55.05
A	LPN-RK-60SPI	60A	Cylindrical	-	Time Delay	Dual	Indicating	Rejection	RK1	£53.02
B	LPN-RK-70SPI	70A	Blade	-	Time Delay	Dual	Indicating	Rejection	RK1	£120.28
B	LPN-RK-80SPI	80A	Blade	-	Time Delay	Dual	Indicating	Rejection	RK1	£121.40
B	LPN-RK-90SPI	90A	Blade	-	Time Delay	Dual	Indicating	Rejection	RK1	£124.55
B	LPN-RK-100SPI	100A	Blade	-	Time Delay	Dual	Indicating	Rejection	RK1	£107.49
B	LPN-RK-110SPI	110A	Blade	-	Time Delay	Dual	Indicating	Rejection	RK1	£312.01
B	LPN-RK-125SPI	125A	Blade	-	Time Delay	Dual	Indicating	Rejection	RK1	£248.45
B	LPN-RK-150SPI	150A	Blade	-	Time Delay	Dual	Indicating	Rejection	RK1	£267.02
B	LPN-RK-175SPI	175A	Blade	-	Time Delay	Dual	Indicating	Rejection	RK1	£282.97
B	LPN-RK-200SPI	200A	Blade	-	Time Delay	Dual	Indicating	Rejection	RK1	£242.57
B	LPN-RK-225SPI	225A	Blade	2 3/8"	Time Delay	Dual	Indicating	Rejection	RK1	£489.52
B	LPN-RK-250SPI	250A	Blade	2 3/8"	Time Delay	Dual	Indicating	Rejection	RK1	£520.51
B	LPN-RK-300SPI	300A	Blade	2 3/8"	Time Delay	Dual	Indicating	Rejection	RK1	£509.63
B	LPN-RK-350SPI	350A	Blade	2 3/8"	Time Delay	Dual	Indicating	Rejection	RK1	£496.18
B	LPN-RK-400SPI	400A	Blade	2 3/8"	Time Delay	Dual	Indicating	Rejection	RK1	£447.98
B	LPN-RK-450SPI	450A	Blade	2 7/8"	Time Delay	Dual	Indicating	Rejection	RK1	£799.67
B	LPN-RK-500SPI	500A	Blade	2 7/8"	Time Delay	Dual	Indicating	Rejection	RK1	£775.11
B	LPN-RK-600SPI	600A	Blade	2 7/8"	Time Delay	Dual	Indicating	Rejection	RK1	£808.18

BUSSMANN -

Class RK1 Fuses: Series KTS-R

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Style	Model	Body Style	Amps	Diameter	Speed Type	Element	Indicating / Nonindicating	Rejection / Nonrejection	Fuse Class	Price (inc. VAT)
A	KTS-R-200	Blade	200A	1 1/2"	Fast Acting	Single	Non Indicating	Rejection	RK1	£302.12
A	KTS-R-600	Blade	600A	2 1/2"	Fast Acting	Single	Non Indicating	Rejection	RK1	£1,217.99
B	KTS-R-125	Blade	125A	-	Fast Acting	Single	Non Indicating	Rejection	RK1	£302.12
A	KTS-R-70	Blade	70A	1"	Fast Acting	Single	Non Indicating	Rejection	RK1	£166.32
B	KTS-R-100	Blade	100A	-	Fast Acting	Single	Non Indicating	Rejection	RK1	£195.17
A	KTS-R-300	Blade	300A	2"	Fast Acting	Single	Non Indicating	Rejection	RK1	£1,119.05
A	KTS-R-80	Blade	80A	1"	Fast Acting	Single	Non Indicating	Rejection	RK1	£260.41
C	KTS-R-25	Cylindrical	-	-	Fast Acting	Single	Non Indicating	Rejection	RK1	£49.67
D	KTS-R-50	Cylindrical	50A	-	Fast Acting	Single	Non Indicating	Rejection	RK1	£127.13
D	KTS-R-60	Cylindrical	60A	-	Fast Acting	Single	Non Indicating	Rejection	RK1	£119.26
D	KTS-R-45	Cylindrical	45A	-	Fast Acting	Single	Non Indicating	Rejection	RK1	£124.75

BUSSMANN -

Class RK1 Fuses: Series LPS-RK-SPI
Bussmann Class LPS-RK-SP Series RK1 fuses are used in HVAC and electrical distribution systems for protecting equipment and electrical systems from overcurrent conditions. These fuses offer current-limiting protection for limiting the magnitude of short-circuit currents, thereby protecting downstream components from the damaging thermal & magnetic effects of high fault currents. They feature built-in time delay, enabling them to accommodate 130% full-load amperage (FLA) sizing, ensuring dependable backup motor protection. These time delay fuses are UL-listed and CSA-certified, ensuring enhanced safety and performance standards.

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Style	Model	Body Style	Amps	Diameter	Speed Type	Element	Indicating / Nonindicating	Rejection / Nonrejection	Fuse Class	Price (inc. VAT)
A	LPS-RK-110SPI	Blade	110A	-	Time Delay	Dual	Indicating	Rejection	RK1	£494.03
A	LPS-RK-125SPI	Blade	125A	-	Time Delay	Dual	Indicating	Rejection	RK1	£474.28
A	LPS-RK-100SPI	Blade	100A	1 1/8"	Time Delay	Dual	Indicating	Rejection	RK1	£209.05
A	LPS-RK-250SPI	Blade	250A	2 3/8"	Time Delay	Dual	Indicating	Rejection	RK1	£915.23
A	LPS-RK-225SPI	Blade	225A	2 3/8"	Time Delay	Dual	Indicating	Rejection	RK1	£1,010.60
A	LPS-RK-200SPI	Blade	200A	-	Time Delay	Dual	Indicating	Rejection	RK1	£450.25
A	LPS-RK-175SPI	Blade	175A	-	Time Delay	Dual	Indicating	Rejection	RK1	£440.69
A	LPS-RK-350SPI	Blade	350A	2 3/8"	Time Delay	Dual	Indicating	Rejection	RK1	£989.18
A	LPS-RK-150SPI	Blade	150A	-	Time Delay	Dual	Indicating	Rejection	RK1	£476.43
A	LPS-RK-400SPI	Blade	400A	2 3/8"	Time Delay	Dual	Indicating	Rejection	RK1	£890.79
A	LPS-RK-600SPI	Blade	600A	2 7/8"	Time Delay	Dual	Indicating	Rejection	RK1	£1,296.73
A	LPS-RK-500SPI	Blade	500A	2 7/8"	Time Delay	Dual	Indicating	Rejection	RK1	£1,335.42
A	LPS-RK-90SPI	Blade	90A	1 1/8"	Time Delay	Dual	Indicating	Rejection	RK1	£215.07
A	LPS-RK-450SPI	Blade	450A	2 7/8"	Time Delay	Dual	Indicating	Rejection	RK1	£1,322.78
A	LPS-RK-80SPI	Blade	80A	1 1/8"	Time Delay	Dual	Indicating	Rejection	RK1	£210.56
A	LPS-RK-300SPI	Blade	300A	2 3/8"	Time Delay	Dual	Indicating	Rejection	RK1	£996.96
A	LPS-RK-70SPI	Blade	70A	1 1/8"	Time Delay	Dual	Indicating	Rejection	RK1	£209.86
B	LPS-RK-15SPI	Cylindrical	-	-	Time Delay	Dual	Indicating	Rejection	RK1	£72.06
B	LPS-RK-6SPI	Cylindrical	6A	-	Time Delay	Dual	Indicating	Rejection	RK1	£67.43
B	LPS-RK-30SPI	Cylindrical	-	-	Time Delay	Dual	Indicating	Rejection	RK1	£70.84
B	LPS-RK-7SPI	Cylindrical	7A	-	Time Delay	Dual	Indicating	Rejection	RK1	£86.35
B	LPS-RK-25SPI	Cylindrical	-	-	Time Delay	Dual	Indicating	Rejection	RK1	£69.29
B	LPS-RK-45SPI	Cylindrical	45A	-	Time Delay	Dual	Indicating	Rejection	RK1	£103.88
B	LPS-RK-20SPI	Cylindrical	-	-	Time Delay	Dual	Indicating	Rejection	RK1	£73.75
B	LPS-RK-12SPI	Cylindrical	12A	-	Time Delay	Dual	Indicating	Rejection	RK1	£70.55

BUSSMANN -

Class RK1 Fuses: Series LPS-RK-SP

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Style	Model	Body Style	Amps	Diameter	Speed Type	Element	Indicating / Nonindicating	Rejection / Nonrejection	Fuse Class	Price (inc. VAT)
A	LPS-RK-110SP	Blade	110A	-	Time Delay	Dual	Non Indicating	Rejection	RK1	£182.57
B	LPS-RK-90SP	Blade	90A	1 1/8"	Time Delay	Dual	Non Indicating	Rejection	RK1	£86.18
C	LPS-RK-400SP	Blade	400A	2 3/8"	Time Delay	Dual	Non Indicating	Rejection	RK1	£277.79
D	LPS-RK-200SP	Blade	200A	-	Time Delay	Dual	Non Indicating	Rejection	RK1	£393.44
B	LPS-RK-70SP	Blade	70A	1 1/8"	Time Delay	Dual	Non Indicating	Rejection	RK1	£86.18
B	LPS-RK-80SP	Blade	80A	1 1/8"	Time Delay	Dual	Non Indicating	Rejection	RK1	£86.18
E	LPS-RK-600SP	Blade	600A	2 7/8"	Time Delay	Dual	Non Indicating	Rejection	RK1	£488.49
C	LPS-RK-350SP	Blade	350A	2 3/8"	Time Delay	Dual	Non Indicating	Rejection	RK1	£289.45
A	LPS-RK-125SP	Blade	125A	-	Time Delay	Dual	Non Indicating	Rejection	RK1	£148.98
E	LPS-RK-450SP	Blade	450A	2 7/8"	Time Delay	Dual	Non Indicating	Rejection	RK1	£488.49
E	LPS-RK-500SP	Blade	500A	2 7/8"	Time Delay	Dual	Non Indicating	Rejection	RK1	£559.75
A	LPS-RK-175SP	Blade	175A	-	Time Delay	Dual	Non Indicating	Rejection	RK1	£148.98
C	LPS-RK-300SP	Blade	300A	2 3/8"	Time Delay	Dual	Non Indicating	Rejection	RK1	£289.45
A	LPS-RK-150SP	Blade	150A	-	Time Delay	Dual	Non Indicating	Rejection	RK1	£137.39
C	LPS-RK-250SP	Blade	250A	2 3/8"	Time Delay	Dual	Non Indicating	Rejection	RK1	£289.45
C	LPS-RK-225SP	Blade	225A	2 3/8"	Time Delay	Dual	Non Indicating	Rejection	RK1	£289.45
F	LPS-RK-12SP	Cylindrical	12A	-	Time Delay	Dual	Non Indicating	Rejection	RK1	£35.98
F	LPS-RK-40SP	Cylindrical	40A	-	Time Delay	Dual	Non Indicating	Rejection	RK1	£52.88
F	LPS-RK-1-4/10SP	Cylindrical	1.4A	-	Time Delay	Dual	Non Indicating	Rejection	RK1	£74.89
F	LPS-RK-4-1/2SP	Cylindrical	4.5A	-	Time Delay	Dual	Non Indicating	Rejection	RK1	£73.87
G	LPS-RK-9SP	Cylindrical	9A	-	Time Delay	Dual	Non Indicating	Rejection	RK1	£74.83
F	LPS-RK-30SP	Cylindrical	-	-	Time Delay	Dual	Non Indicating	Rejection	RK1	£32.26
F	LPS-RK-3-2/10SP	Cylindrical	3.2A	-	Time Delay	Dual	Non Indicating	Rejection	RK1	£65.77
F	LPS-RK-5-6/10SP	Cylindrical	5.6A	-	Time Delay	Dual	Non Indicating	Rejection	RK1	£81.44
F	LPS-RK-15SP	Cylindrical	-	-	Time Delay	Dual	Non Indicating	Rejection	RK1	£32.48

BUSSMANN -

LPN-RK Time Delay Fuses, Dual Element, 250 VAC/125 VDC

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Style	Model	Body Style	Amps	Fuse Class	Diameter	Visual Indication	Indicating / Nonindicating	Speed Type	Element	Price (inc. VAT)
A	LPN-RK-400SP	Blade	400A	RK1	2 3/8"	-	Non Indicating	Time Delay	Dual	£155.32
B	LPN-RK-600SP	Blade	600A	RK1	2 7/8"	-	Non Indicating	Time Delay	Dual	£305.40
C	LPN-RK-100SP	Blade	100A	RK1	-	-	Non Indicating	Time Delay	Dual	£61.70
A	LPN-RK-250SP	Blade	250A	RK1	2 3/8"	-	Non Indicating	Time Delay	Dual	£438.21
D	LPN-RK-125SP	Blade	125A	RK1	-	-	Non Indicating	Time Delay	Dual	£137.39
A	LPN-RK-225SP	Blade	225A	RK1	2 3/8"	-	Non Indicating	Time Delay	Dual	£149.49
C	LPN-RK-200SP	Blade	200A	RK1	-	-	Non Indicating	Time Delay	Dual	£112.77
D	LPN-RK-110SP	Blade	110A	RK1	-	-	Non Indicating	Time Delay	Dual	£116.56
E	LPN-RK-80SP	Blade	80A	RK1	-	-	Non Indicating	Time Delay	Dual	£76.05
D	LPN-RK-175SP	Blade	175A	RK1	-	-	Non Indicating	Time Delay	Dual	£130.33
A	LPN-RK-300SP	Blade	300A	RK1	2 3/8"	-	Non Indicating	Time Delay	Dual	£155.32
E	LPN-RK-90SP	Blade	90A	RK1	-	-	Non Indicating	Time Delay	Dual	£76.05
D	LPN-RK-150SP	Blade	150A	RK1	-	-	Non Indicating	Time Delay	Dual	£112.77
F	LPN-RK-350SP	Blade	350A	RK1	2 3/8"	-	Non Indicating	Time Delay	Dual	£463.18
B	LPN-RK-500SP	Blade	500A	RK1	2 7/8"	-	Non Indicating	Time Delay	Dual	£348.97
E	LPN-RK-70SP	Blade	70A	RK1	-	-	Non Indicating	Time Delay	Dual	£65.05
G	LPN-RK-3-1/2SP	Cylindrical	3.5A	RK1	-	-	Non Indicating	Time Delay	Dual	£39.93
H	LPN-RK-8/10SP	Cylindrical	8/10A	RK1	-	-	Non Indicating	Time Delay	Dual	£46.13
I	LPN-RK-6-1/4SP	Cylindrical	6.25A	RK1	-	-	Non Indicating	Time Delay	Dual	£35.93
J	LPN-RK-2-8/10SP	Cylindrical	2.8A	RK1	-	-	Non Indicating	Time Delay	Dual	£36.92
K	LPN-RK-12SP	Cylindrical	12A	RK1	-	-	Non Indicating	Time Delay	Dual	£24.39
L	LPN-RK-17-1/2SP	Cylindrical	17.5A	RK1	-	-	Non Indicating	Time Delay	Dual	£25.15
M	LPN-RK-8SP	Cylindrical	8A	RK1	-	-	Non Indicating	Time Delay	Dual	£33.54
N	LPN-RK-2SP	Cylindrical	-	RK1	-	-	Non Indicating	Time Delay	Dual	£37.76
O	LPN-RK-10SP	Cylindrical	-	RK1	-	-	Non Indicating	Time Delay	Dual	£23.01

BUSSMANN -

Class RK1 Fuses: Series KTN-R

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Style	Model	Body Style	Amps	Speed Type	Element	Indicating / Nonindicating	Rejection / Nonrejection	Fuse Class	Price (inc. VAT)
A	KTN-R-400	Blade	400A	Fast Acting	Single	Non Indicating	Rejection	RK1	£655.85
B	KTN-R-250	Blade	250A	Fast Acting	Single	Non Indicating	Rejection	RK1	£896.66
C	KTN-R-30	Cylindrical	-	Fast Acting	Single	Non Indicating	Rejection	RK1	£46.86
D	KTN-R-50	Cylindrical	50A	Fast Acting	Single	Non Indicating	Rejection	RK1	£108.43

LITTELFUSE -

LLNRK Series Dual Element Time-Delay Fuses

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Style	Model	MPN	Price (inc. VAT)
A	LLNRK 80	LLNRK 80	£51.61
A	LNRK001	LNRK001	£16.51
A	LNRK002	LNRK002	£16.20
A	LNRK003	LNRK003	£17.23
A	LNRK005	LNRK005	£14.50
A	LNRK006	LNRK006	£16.14
A	LNRK008	LNRK008	£15.79
A	LNRK010	LNRK010	£15.50
A	LNRK015	LNRK015	£11.92
A	LNRK020	LNRK020	£14.05
A	LNRK025	LNRK025	£11.92
A	LNRK030	LNRK030	£14.37
A	LNRK035	LNRK035	£23.99
A	LNRK040	LNRK040	£21.51
A	LNRK045	LNRK045	£21.83
A	LNRK050	LNRK050	£23.43
A	LNRK060	LNRK060	£23.43
A	LNRK070	LNRK070	£51.61
A	LNRK090	LNRK090	£50.12
A	LNRK100	LNRK100	£58.14
A	LNRK110	LNRK110	£110.60
A	LNRK125	LNRK125	£103.82
A	LNRK150	LNRK150	£110.64
A	LNRK175	LNRK175	£105.83
A	LNRK200	LNRK200	£111.70

MERSEN FERRAZ -

A6K-R Fast-Acting Fuses, Class RK1

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Style	Model	Amps	Diameter	Body Style	Mounting	Speed Type	Fuse Class	Ac Voltage	Frame Type	Price (inc. VAT)
A	A6K1R	1A	0.81"	-	Clip	Fast Acting	Class RK1	600V AC	-	-	RFQ
B	A6K3R	3A	0.81"	-	Clip	Fast Acting	Class RK1	600V AC	-	-	RFQ
C	A6K4R	4A	0.81"	-	Clip	Fast Acting	Class RK1	600V AC	-	-	RFQ
D	A6K5R	5A	0.81"	-	Clip	Fast Acting	Class RK1	600V AC	-	-	RFQ
E	A6K6R	6A	0.81"	-	Clip	Fast Acting	Class RK1	600V AC	-	-	RFQ
F	A6K8R	8A	0.81"	-	Clip	Fast Acting	Class RK1	600V AC	-	-	RFQ
G	A6K10R	10A	0.81"	-	Clip	Fast Acting	Class RK1	600V AC	A6K	£39.04
H	A6K15R	15A	0.81"	-	Clip	Fast Acting	Class RK1	600V AC	A6K	-	RFQ
I	A6K20R	20A	0.81"	-	Clip	Fast Acting	Class RK1	600V AC	A6K	£40.71
J	A6K25R	25A	0.81"	-	Clip	Fast Acting	Class RK1	600V AC	A6K	-	RFQ
K	A6K30R	30A	0.81"	Cylindrical	Clip	Fast Acting	Class RK1	600V AC	A6K	-	RFQ
L	A6K35R	35A	1.06"	-	Clip	Fast Acting	Class RK1	600V AC	A6K	£77.87
M	A6K40R	40A	1.06"	-	Clip	Fast Acting	Class RK1	600V AC	A6K	£77.87
N	A6K45R	45A	1.06"	Cylindrical	Clip	Fast Acting	Class RK1	600V AC	A6K	£77.87
O	A6K50R	50A	1.06"	-	Clip	Fast Acting	Class RK1	600V AC	A6K	£77.87
P	A6K60R	60A	1.06"	-	Clip	Fast Acting	Class RK1	600V AC	A6K	£77.87
Q	A6K70R	70A	1.31"	-	Clip	Fast Acting	Class RK1	600V AC	A6K	£119.25
R	A6K80R	80A	1.31"	-	Clip	Fast Acting	Class RK1	600V AC	-	£142.42
S	A6K90R	90A	1.31"	-	Clip	Fast Acting	Class RK1	600V AC	A6K	-	RFQ
T	A6K100R	100A	1.31"	-	Clip	Fast Acting	Class RK1	600V AC	A6K	£119.25
U	A6K110R	110A	1.81"	-	Clip	Fast Acting	Class RK1	600V AC	-	-	RFQ
V	A6K125R	125A	1.81"	-	Clip	Fast Acting	Class RK1	600V AC	-	-	RFQ
W	A6K150R	150A	1.81"	-	Clip	Fast Acting	Class RK1	600V AC	-	-	RFQ
X	A6K175R	175A	1.81"	-	Clip	Fast Acting	Class RK1	600V AC	A6K	-	RFQ
Y	A6K200R	200A	1.81"	-	Clip	Fast Acting	Class RK1	600V AC	A6K	£238.67

MERSEN FERRAZ -

A6D-R Time-Delay Reducer Fuses, Class RK1

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Style	Model	Amps	Diameter	Mounting	Speed Type	Fuse Class	Ac Voltage
A	A6D110/400R	110A	2 14/25"	Clip	Time Delay	Class RK1	600V AC	RFQ
A	A6D125/400R	125A	2 14/25"	Clip	Time Delay	Class RK1	600V AC	RFQ
A	A6D150/400R	150A	2 14/25"	Clip	Time Delay	Class RK1	600V AC	RFQ
A	A6D175/400R	175A	2 14/25"	Clip	Time Delay	Class RK1	600V AC	RFQ
A	A6D200/400R	200A	2 14/25"	Clip	Time Delay	Class RK1	600V AC	RFQ
A	A6D225/600R	225A	3 3/25"	Clip	Time Delay	Class RK1	600V AC	RFQ
A	A6D250/600R	250A	3 3/25"	Clip	Time Delay	Class RK1	600V AC	RFQ
A	A6D300/600R	300A	3 3/25"	Clip	Time Delay	Class RK1	600V AC	RFQ
A	A6D350/600R	350A	3 3/25"	Clip	Time Delay	Class RK1	600V AC	RFQ
A	A6D400/600R	3400A	3 3/25"	Clip	Time Delay	Class RK1	600V AC	RFQ

LITTELFUSE -

LLSRK Series Dual Element Time-Delay Fuses

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Style	Model	MPN	Price (inc. VAT)
A	LSRK002	LSRK002	£21.58
A	LSRK003	LSRK003	£20.96
A	LSRK005	LSRK005	£19.96
A	LSRK006	LSRK006	£19.96
A	LSRK007	LSRK007	£21.16
A	LSRK010	LSRK010	£19.96
A	LSRK015	LSRK015	£17.61
A	LSRK020	LSRK020	£17.61
A	LSRK025	LSRK025	£17.61
A	LSRK030	LSRK030	£17.61
A	LSRK035	LSRK035	£29.86
A	LSRK040	LSRK040	£29.86
A	LSRK045	LSRK045	£29.86
A	LSRK050	LSRK050	£29.86
A	LSRK060	LSRK060	£29.86
A	LSRK070	LSRK070	£59.91
A	LSRK080	LSRK080	£59.91
A	LSRK090	LSRK090	£61.23
A	LSRK100	LSRK100	£59.91
A	LSRK110	LSRK110	£117.14
A	LSRK125	LSRK125	£117.14
A	LSRK150	LSRK150	£117.14
A	LSRK175	LSRK175	£117.14
A	LSRK200	LSRK200	£149.60
A	LSRK225	LSRK225	£237.46

BUSSMANN -

Class RK1 Industrial Power Fuses

A

B

C

D

Style	Model	Amps	Ac Voltage	Type	Body Style	Mounting Style	Termination Type	Indicator Style	Dc Voltage	Price (inc. VAT)
A	KWN-R-5	5A	250V AC	Fast Blow	Cartridge Blade	Holder	Knife Blade	Without Indicator	-	£49.06
B	KWS-R-50	50A	600V AC	Fast Blow	Cartridge Blade	Holder	Knife Blade	-	600V DC	£124.52
C	KWS-R-70	70A	600V AC	Industrial Power Fuses	Cartridge Blade	Holder	Knife Blade	Without Indicator	600V DC	£436.42
D	KWS-R-200	200A	600V AC	Industrial Power Fuses	Cartridge Blade	Holder	Knife Blade	Without Indicator	600V DC	£488.62

MERSEN FERRAZ -

A2D-R Time Delay Fuses, Class RK1

A

B

C

D

E

F

G

H

I

Style	Model	Amps	Visual Indication	Diameter	Fuse Class	Body Style	Speed Type	Ac Voltage	Mounting	Price (inc. VAT)
A	A2D1/10R	-	-	-	-	-	-	-	-	-	RFQ
B	A2D12R	-	-	-	-	-	-	-	-	£15.65
C	A2D110R	0.1A	-	14/25"	Class RK1	-	Time Delay	250V AC	Clip	£128.72
D	A2D8/10R	0.1A	Non Indicating	9/16"	RK1	Cylindrical	Time Delay	250V AC	-	£22.37
D	A2D2/10R	0.2A	Non Indicating	9/16"	RK1	Cylindrical	Time Delay	250V AC	-	£23.68
D	A2D3/10R	0.3A	Non Indicating	9/16"	RK1	Cylindrical	Time Delay	250V AC	-	£24.84
D	A2D4/10R	0.4A	Non Indicating	9/16"	RK1	Cylindrical	Time Delay	250V AC	-	£23.65
D	A2D1/2R	0.5A	Non Indicating	9/16"	RK1	Cylindrical	Time Delay	250V AC	-	£15.65
D	A2D6/10R	0.6A	Non Indicating	9/16"	RK1	Cylindrical	Time Delay	250V AC	-	£20.98
D	A2D15/100R	0.15A	Non Indicating	9/16"	RK1	Cylindrical	Time Delay	250V AC	-	£23.68
D	A2D1-4/10R	1 4/10A	Non Indicating	9/16"	RK1	Cylindrical	Time Delay	250V AC	-	£23.70
D	A2D1-6/10R	1 6/10A	Non Indicating	9/16"	RK1	Cylindrical	Time Delay	250V AC	-	£16.91
D	A2D1-8/10R	1 8/10A	Non Indicating	9/16"	RK1	Cylindrical	Time Delay	250V AC	-	£23.70
D	A2D1-1/4R	1.25A	Non Indicating	9/16"	RK1	Cylindrical	Time Delay	250V AC	-	£19.41
D	A2D1-1/8R	1.125A	Non Indicating	9/16"	RK1	Cylindrical	Time Delay	250V AC	-	£23.70
E	A2D1R	1A	-	14/25"	Class RK1	-	Time Delay	250V AC	Clip	£17.62
D	A2D2-1/2R	2.5A	Non Indicating	9/16"	RK1	Cylindrical	Time Delay	250V AC	-	£20.37
D	A2D2-8/10R	2.8A	Non Indicating	9/16"	RK1	Cylindrical	Time Delay	250V AC	-	£22.37
D	A2D2-1/4R	2.25A	Non Indicating	9/16"	RK1	Cylindrical	Time Delay	250V AC	-	£24.40
F	A2D2R	2A	-	14/25"	Class RK1	-	Time Delay	250V AC	Clip	£29.71
D	A2D3-2/10R	3.2A	Non Indicating	9/16"	RK1	Cylindrical	Time Delay	250V AC	-	£26.21
D	A2D3-1/2R	3.5A	Non Indicating	9/16"	RK1	Cylindrical	Time Delay	250V AC	-	£18.12
G	A2D3R	3A	-	14/25"	Class RK1	-	Time Delay	250V AC	Clip	£17.62
H	A2D4-1/2R	4.5A	-	14/25"	Class RK1	-	Time Delay	250V AC	Clip	£18.12
I	A2D4R	4A	-	14/25"	Class RK1	-	Time Delay	250V AC	Clip	£16.17

BUSSMANN -

KTN-R Series Class RK1 Fuses

A

B

C

D

E

F

G

Style	Model	Amps	Body Style	Termination Type	Type	Diameter	Interrupt Rating	Mounting Style	Ac Voltage	Price (inc. VAT)
A	KTN-R-1	1A	Cartridge	Clip	Fast Blow	14/25"	200 kA	Holder	250V AC	£26.68
B	KTN-R-2	2A	Cartridge	Clip	Fast Blow	14/25"	200 kA	Holder	250V AC	£116.51
A	KTN-R-3	3A	Cartridge	Clip	Fast Blow	14/25"	200 kA	Holder	250V AC	£26.68
B	KTN-R-4	4A	Cartridge	Clip	Fast Blow	14/25"	200 kA	Holder	250V AC	£26.68
B	KTN-R-6	6A	Cartridge	Clip	Fast Blow	14/25"	200 kA	Holder	250V AC	£111.66
B	KTN-R-8	8A	Cartridge	Clip	Fast Blow	14/25"	200 kA	Holder	250V AC	£26.68
B	KTN-R-10	10A	Cartridge	Clip	Fast Blow	14/25"	200 kA	Holder	250V AC	£109.46
B	KTN-R-12	12A	Cartridge	Clip	Fast Blow	14/25"	200 kA	Holder	250V AC	£26.68
B	KTN-R-15	15A	Cartridge	Clip	Fast Blow	14/25"	200 kA	Holder	250V AC	£111.66
B	KTN-R-20	20A	Cartridge	Clip	Fast Blow	14/25"	200 kA	Holder	250V AC	£133.63
B	KTN-R-25	25A	Cartridge	Clip	Fast Blow	14/25"	200 kA	Holder	250V AC	£26.93
C	KTN-R-35	35A	Cartridge	Clip	Fast Blow	0.81"	200 kA	Holder	250V AC	-	RFQ
D	KTN-R-40	40A	Cartridge	Clip	Fast Blow	0.81"	200 kA	Holder	250V AC	£76.05
E	KTN-R-70	70A	Cartridge Blade	Knife Blade	Industrial Power Fuses	-	200 kA	Holder	250V AC	£119.01
E	KTN-R-80	80A	Cartridge Blade	Knife Blade	Industrial Power Fuses	-	200 kA	Holder	250V AC	£124.22
E	KTN-R-90	90A	Cartridge Blade	Knife Blade	Industrial Power Fuses	-	200 kA	Holder	250V AC	£124.22
E	KTN-R-100	100A	Cartridge Blade	Knife Blade	Industrial Power Fuses	-	200 kA	Holder	250V AC	£110.75
F	KTN-R-110	110A	Cartridge Blade	Knife Blade	Industrial Power Fuses	-	200 kA	Holder	250V AC	£247.02
F	KTN-R-125	125A	Cartridge Blade	Knife Blade	Industrial Power Fuses	-	200 kA	Holder	250V AC	£236.91
F	KTN-R-200	200A	Cartridge Blade	Knife Blade	Industrial Power Fuses	-	200 kA	Holder	250V AC	£208.37
G	KTN-R-300	300A	Cartridge Blade	Knife Blade	Industrial Power Fuses	-	200 kA	Holder	250V AC	£456.35
G	KTN-R-350	350A	Cartridge Blade	Knife Blade	Industrial Power Fuses	-	200 kA	Holder	250V AC	£476.56
G	KTN-R-450	450A	Cartridge Blade	Knife Blade	Industrial Power Fuses	-	200 kA	Holder	250V AC	£601.02
G	KTN-R-500	500A	Cartridge Blade	Knife Blade	Industrial Power Fuses	-	200 kA	Holder	250V AC	£601.02
G	KTN-R-600	600A	Cartridge Blade	Knife Blade	Industrial Power Fuses	-	200 kA	Holder	250V AC	-	RFQ

BUSSMANN -

LPS-RK Time-Delay Fuses, Dual Element, 600 VAC/300 VDC

A

B

C

D

E

F

G

Style	Model	Amps	Body Style	Type	Dc Voltage	Visual Indication	Ac Voltage	Mounting Style	Termination Type	Price (inc. VAT)
A	LPS-RK-80SP-TP	80A	Cartridge Blade	Industrial Power Fuses	300V DC	-	600V AC	Holder	Knife Blade	£277.85
B	LPS-RK-100SP	100A	Blade	Time Delay Current Limiting	300V	Non Indicating	600V AC	-	-	£79.33
A	LPS-RK-100SP-TP	100A	Cartridge Blade	Industrial Power Fuses	300V DC	-	600V AC	Holder	Knife Blade	£277.85
C	LPS-RK-150SP-TP	150A	Cartridge Blade	Industrial Power Fuses	300V DC	-	600V AC	Holder	Knife Blade	£539.44
D	LPS-RK-175SP-TP	175A	Cartridge Blade	Slow Blow, Time Delay	300V DC	-	600V AC	Holder	Knife Blade	£539.44
E	LPS-RK-250SP-TP	250A	Cartridge Blade	Slow Blow, Time Delay	300V DC	-	600V AC	Holder	Knife Blade	£1,078.57
F	LPS-RK-300SP-TP	300A	Cartridge Blade	Slow Blow, Time Delay	300V DC	-	600V AC	Holder	Knife Blade	£1,078.57
G	LPS-RK-400SP-TP	400A	Cartridge Blade	Industrial Power Fuses	300V DC	Non Indicating	600V AC	Holder	Knife Blade	£1,078.57

BUSSMANN -

LPN-RK SP Series Class RK1 Fuses
Bussmann LPN-RK SP Series Class RK1 fuses are used in large distribution switchboards, power panelboards and motor control centres to protect the electrical units from damage. They have blade end x blade end connections for enhanced protection. These fuses offer interrupt ratings of 300kAIC at 250VAC and 100kAIC at 250VDC and feature a cartridge blade body for structural rigidity.

A

B

C

D

E

F

Style	Model	Amps	Body Style	Termination Type	Type	Interrupt Rating	Mounting Style	Ac Voltage	Indicator Style	Price (inc. VAT)
A	LPN-RK-2-1/4SP	2.25A	Cartridge	Clip	Slow Blow, Time Delay	300 kA	Holder	250V AC	Without Indicator	£16.05
B	LPN-RK-70SP-TP	70A	Cartridge Blade	Knife Blade	Slow Blow, Time Delay	-	Holder	250V AC	Without Indicator	£150.61
C	LPN-RK-80SP-TP	80A	Cartridge Blade	Knife Blade	Industrial Power Fuses	-	Holder	250V AC	Without Indicator	£150.61
B	LPN-RK-100SP-TP	100A	Cartridge Blade	Knife Blade	Slow Blow, Time Delay	-	Holder	250V AC	Without Indicator	£150.61
D	LPN-RK-110SP-TP	110A	Cartridge Blade	Knife Blade	Industrial Power Fuses	-	Holder	250V AC	Without Indicator	£361.63
D	LPN-RK-125SP-TP	125A	Cartridge Blade	Knife Blade	Industrial Power Fuses	-	Holder	250V AC	Without Indicator	£319.40
D	LPN-RK-150SP-TP	150A	Cartridge Blade	Knife Blade	Slow Blow, Time Delay	-	Holder	250V AC	Without Indicator	£319.40
E	LPN-RK-2/10SP	200 mA	Cartridge	Clip	Slow Blow, Time Delay	300 kA	Holder	250V AC	Without Indicator	£16.05
D	LPN-RK-200SP-TP	200A	Cartridge Blade	Knife Blade	Slow Blow, Time Delay	-	Holder	250V AC	Without Indicator	£319.40
F	LPN-RK-3/10SP	300 mA	Cartridge	Clip	Industrial Power Fuses	-	Holder	250V AC	Without Indicator	£67.87
E	LPN-RK-4/10SP	400 mA	Cartridge	Clip	Slow Blow, Time Delay	300 kA	Holder	250V AC	Without Indicator	£16.05

BUSSMANN -

KWN-R Series Class RK1 Fuses

A

B

Style	Model	Amps	Type	Body Style	Mounting Style	Termination Type	Ac Voltage	Indicator Style	Price (inc. VAT)
A	KWN-R-70	70A	Industrial Power Fuses	Cartridge Blade	Holder	Knife Blade	250V AC	Without Indicator	£469.08
B	KWN-R-100	100A	Industrial Power Fuses	Cartridge Blade	Holder	Knife Blade	250V AC	Without Indicator	£469.08
B	KWN-R-450	450A	Industrial Power Fuses	Cartridge Blade	Holder	Knife Blade	250V AC	Without Indicator	£1,198.11

MERSEN FERRAZ -

A2D-R Time-Delay Reducer Fuses, Class RK1

A

Style	Model	Amps	Diameter	Mounting	Speed Type	Fuse Class	Ac Voltage
A	A2D110/400R	110A	2.06"	Clip	Time Delay	Class RK1	250V AC	RFQ
A	A2D125/400R	125A	2.06"	Clip	Time Delay	Class RK1	250V AC	RFQ
A	A2D150/400R	150A	2.06"	Clip	Time Delay	Class RK1	250V AC	RFQ
A	A2D175/400R	175A	2.06"	Clip	Time Delay	Class RK1	250V AC	RFQ
A	A2D200/400R	200A	2.06"	Clip	Time Delay	Class RK1	250V AC	RFQ
A	A2D250/600R	250A	3 3/25"	Clip	Time Delay	Class RK1	250V AC	RFQ
A	A2D300/600R	300A	3 3/25"	Clip	Time Delay	Class RK1	250V AC	RFQ
A	A2D350/600R	350A	3 3/25"	Clip	Time Delay	Class RK1	250V AC	RFQ

BUSSMANN -

LPN-RK SPNP Series Class RK1 Fuses

A

B

Style	Model	Type	Body Style	Mounting Style	Termination Type	Price (inc. VAT)
A	LPNRK4-1/2SPNP	Industrial Power Fuses	Cartridge	Holder	Cartridge	£51.08
A	LPNRK3-2/10SPNP	Industrial Power Fuses	Cartridge	Holder	Cartridge	£47.74
B	LPNRK60SPNP	Industrial Power Fuses	Cartridge	Holder	Cartridge	£67.14
A	LPNRK2-1/2SPNP	Industrial Power Fuses	Cartridge	Holder	Cartridge	£55.10
A	LPNRK5SPNP	Industrial Power Fuses	Cartridge	Holder	Cartridge	£45.57
A	LPNRK1-6/10SPNP	Industrial Power Fuses	Cartridge	Holder	Cartridge	£53.22
A	LPNRK1/2SPNP	Slow Blow, Time Delay	Cartridge	Holder	Cartridge	£56.30

BUSSMANN -

KTS-R Series Class RK1 Fuses

A

B

C

D

Style	Model	Amps	Body Style	Termination Type	Type	Diameter	Interrupt Rating	Mounting Style	Ac Voltage	Price (inc. VAT)
A	KTS-R-3	3A	Cartridge	Clip	Fast Blow	0.81"	200 kA	Holder	600V AC	£31.40
A	KTS-R-6	6A	Cartridge	Clip	Fast Blow	0.81"	200 kA	Holder	600V AC	£31.40
A	KTS-R-8	8A	Cartridge	Clip	Fast Blow	0.81"	200 kA	Holder	600V AC	£31.40
A	KTS-R-10	10A	Cartridge	Clip	Fast Blow	0.81"	200 kA	Holder	600V AC	£31.40
A	KTS-R-12	12A	Cartridge	Clip	Fast Blow	0.81"	200 kA	Holder	600V AC	£131.49
A	KTS-R-15	15A	Cartridge	Clip	Fast Blow	0.81"	200 kA	Holder	600V AC	£49.67
A	KTS-R-20	20A	Cartridge	Clip	Fast Blow	0.81"	200 kA	Holder	600V AC	£49.67
A	KTS-R-30	30A	Cartridge	Clip	Fast Blow	0.81"	200 kA	Holder	600V AC	£44.36
B	KTS-R-35	35A	Cartridge	Clip	Fast Blow	1.06"	200 kA	Holder	600V AC	£67.75
C	KTS-R-90	90A	Cartridge Blade	Knife Blade	Industrial Power Fuses	-	200 kA	Holder	600V AC	£145.02
C	KTS-R-110	110A	Cartridge Blade	Knife Blade	Industrial Power Fuses	-	200 kA	Holder	600V AC	£263.98
C	KTS-R-150	150A	Cartridge Blade	Knife Blade	Industrial Power Fuses	-	200 kA	Holder	600V AC	£320.05
C	KTS-R-175	175A	Cartridge Blade	Knife Blade	Industrial Power Fuses	-	200 kA	Holder	600V AC	£320.05
D	KTS-R-250	250A	Cartridge Blade	Knife Blade	Industrial Power Fuses	-	200 kA	Holder	600V AC	£489.52
D	KTS-R-350	350A	Cartridge Blade	Knife Blade	Industrial Power Fuses	-	200 kA	Holder	600V AC	£489.52
D	KTS-R-400	400A	Cartridge Blade	Knife Blade	Industrial Power Fuses	-	200 kA	Holder	600V AC	£597.85
C	KTS-R-500	500A	Cartridge Blade	Knife Blade	Industrial Power Fuses	-	200 kA	Holder	600V AC	£665.90

BUSSMANN -

KTS-S Series Class RK1 Fuses
Bussmann KTS-S Series class RK1 fuses are ideal for preventing overcurrent conditions in electrical circuits. They feature a fast blow out mechanism for quick response time and instantaneously interrupt the circuit when an overload or short circuit occurs. These fuses are used in conjunction with a holder that has a voltage rating of 600VAC or 600 VDC.

A

B

C

Style	Model	Amps	Type	Body Style	Mounting Style	Termination Type	Ac Voltage	Indicator Style	Dc Voltage	Price (inc. VAT)
A	KTS-S-10	10A	Fast Blow	Cartridge	Holder	Clip	600V AC	Without Indicator	600V DC	£72.83
B	KTS-S-15	15A	Industrial Power Fuses	Cartridge	Holder	Clip	600V AC	Without Indicator	600V DC	£86.31
B	KTS-S-30	30A	Industrial Power Fuses	Cartridge	Holder	Clip	600V AC	Without Indicator	600V DC	£87.11
C	KTS-S-40	40A	Fast Blow	Cartridge	Holder	Clip	600V AC	Without Indicator	600V DC	£188.39

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KTN-R Series Specialty Fuses

Series LPN-RK-SPI, Class RK1 Fuses

Class RK1 Fuses: Series KTS-R

Class RK1 Fuses: Series LPS-RK-SP

LPN-RK Time Delay Fuses, Dual Element, 250 VAC/125 VDC

Class RK1 Fuses: Series KTN-R

LLNRK Series Dual Element Time-Delay Fuses

A6K-R Fast-Acting Fuses, Class RK1

A6D-R Time-Delay Reducer Fuses, Class RK1

LLSRK Series Dual Element Time-Delay Fuses

Class RK1 Industrial Power Fuses

A2D-R Time Delay Fuses, Class RK1

KTN-R Series Class RK1 Fuses

LPS-RK Time-Delay Fuses, Dual Element, 600 VAC/300 VDC

KWN-R Series Class RK1 Fuses

A2D-R Time-Delay Reducer Fuses, Class RK1

LPN-RK SPNP Series Class RK1 Fuses

KTS-R Series Class RK1 Fuses

Class RK1 Fuses

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Class RK1 Fuses

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