How does a molded case circuit breaker differ from a circuit breaker?

While both molded case circuit breakers and conventional circuit breakers serve the same primary purpose of protecting electrical circuits, MCCBs are a specific type of circuit breaker with a molded case for added durability and protection.

Can MCCBs be reset after tripping?

Once the fault or overload is resolved, you can reset the MCCB to restore power to the circuit.

What is the difference between an MCCB and a miniature circuit breaker (MCB)?

Molded case circuit breakers are designed for higher current ratings and are used in industrial settings with heavy machinery, while MCBs are smaller and designed for residential or light commercial applications with lower current ratings.

Can MCCBs be used in three-phase electrical systems?

Yes, MCCBs are commonly used in three-phase systems. Brands like WEG, Siemens and ABB come in various configurations to suit single-phase or three-phase applications.

How do I select the right MCCB for my specific application?

Selecting the right MCCB involves considering factors such as the system's voltage, current rating, environmental conditions and specific protection requirements.

Molded Case Circuit Breakers

Filter

Molded case circuit breakers protect various electrical circuits and equipment from overcurrents and short circuits. These breakers consist of a molded case housing that encloses the circuit...Read more

SIEMENS -

Molded Case Circuit Breakers: HQJ Series

Style	Model	Amps	Number Of Poles	Voltage Type	Frame Type	Voltage	Aic Rating	Price (inc. VAT)
A	HQJ23B100H	100A	3	AC	HQJ	240V	100 kAIC @ 240V	-	RFQ
A	HQJ23B125H	125A	3	AC	HQJ	240V	100 kAIC @ 240V	£1,224.00	RFQ
B	HQJ23B150	150A	3	AC	HQJ	240V	100 kAIC @ 240V	£1,548.93
A	HQJ23B175H	175A	3	AC	HQJ	240V	100 kAIC @ 240V	£1,224.00	RFQ
A	HQJ23B200H	200A	3	AC	HQJ	240V	100 kAIC @ 240V	-	RFQ
A	HQJ23B225H	225A	3	AC	HQJ	240V	100 kAIC @ 240V	£1,224.00	RFQ

SIEMENS -

Bolt On Circuit Breakers, HMD Series

Style	Model	Amps	Number Of Poles	Voltage Type	Frame Type	Voltage	Aic Rating	Price (inc. VAT)
A	HMD63B500	500A	3	AC	HMD	600V	65 kAIC @ 480V	-	RFQ
B	HMD63B600	600A	3	AC	HMD	600V	65 kAIC @ 480V	£8,756.47
C	HMD63B700	700A	3	AC	HMD	600V	65 kAIC @ 480V	£8,756.47
D	HMD63F800	800A	3	AC	HMD	600V	65 kAIC @ 480V	£7,641.02
E	HMD63B800	800A	3	AC	HMD	600V	65 kAIC @ 480V	£8,756.47

SIEMENS -

Bolt On Circuit Breakers, HLMD Series
Siemens HLMD Series circuit breakers are designed to protect industrial machinery and equipment from damages caused by short-circuit and overload occurrences. These devices are calibrated at an ambient temperature of 40 degrees C and feature a thermal-magnetic trip to deliver long-time and instantaneous current limiting functions. Choose from a wide variety of these circuit breakers available in current ratings ranging from 500 to 800A on Raptor Supplies.

Style	Model	Amps	Number Of Poles	Voltage Type	Frame Type	Voltage	Aic Rating	Price (inc. VAT)
A	HLMD63B500	500A	3	AC	HLMD	600V	65 kAIC @ 480V	-	RFQ
B	HLMD63B600	600A	3	AC	HLMD	600V	65 kAIC @ 480V	£6,726.45
C	HLMD63F800	800A	3	AC	HLMD	600V	65 kAIC @ 480V	£5,427.77
D	HLMD63B800	800A	3	AC	HLMD	600V	65 kAIC @ 480V	£6,726.45

SIEMENS -

Bolt On Circuit Breakers, HLD / HLXD Series

Style	Model	Amps	Number Of Poles	Voltage Type	Frame Type	Voltage	Aic Rating	Price (inc. VAT)
A	HLD63B400	400A	3	AC	HLD	600V	65 kAIC @ 480V	-	RFQ
B	HLD63B450	450A	3	AC	HLD	600V	65 kAIC @ 480V	-	RFQ
C	HLD63B500	500A	3	AC	HLD	600V	65 kAIC @ 480V	£4,407.11
D	HLXD63S600A	600A	3	AC	HLD	600V	65 kAIC @ 480V	£5,139.84
A	HLD63B600	600A	3	AC	HLD	600V	65 kAIC @ 480V	£4,407.11
E	HLD63F600	600A	3	AC	HLD	600V	65 kAIC @ 480V	-	RFQ

SIEMENS -

HHLD Series Circuit Breakers, Bolt On
Siemens HHLD Series circuit breakers, with high interrupting capacity, are designed to protect the sensitive circuits from excessive current flows causing overloads or short circuits. These devices are calibrated at an ambient temperature of 40 degrees C and feature a thermal-magnetic trip to deliver long-time and instantaneous current limiting functions. They feature a bolt-on mounting design ensuring ease-of-installation and a secure wiring configuration. Choose from a wide variety of these circuit breakers available in current ratings ranging from 400 to 600A on Raptor Supplies.

Style	Model	Amps	Number Of Poles	Voltage Type	Frame Type	Voltage	Aic Rating	Price (inc. VAT)
A	HHLD63B400	400A	3	AC	HHLD	600V	100 kAIC @ 480V	-	RFQ
B	HHLD63B500	500A	3	AC	HHLD	600V	100 kAIC @ 480V	£5,427.77
C	HHLD63B600	600A	3	AC	HHLD	600V	100 kAIC @ 480V	£5,427.77

SIEMENS -

Bolt On Circuit Breaker: CND Series

Style	Model	Amps	Number Of Poles	Voltage Type	Frame Type	Voltage	Aic Rating
A	CND63B100	1000A	3	AC	CND	600V	100 kAIC @ 480V	RFQ
A	CND63B120	1200A	3	AC	CND	600V	100 kAIC @ 480V	RFQ

SIEMENS -

Bolt-On Circuit Breakers: HHFD Series
Siemens HHFD Series circuit breakers are designed to protect industrial machinery and equipment from damages caused by short-circuit and overload occurrences. These UL-listed breakers come with a molded case to hold the current-carrying components, trip devices and other mechanisms within a compact space. The thermal-magnetic trip mechanism of these devices overrides mild current overloads but instantly responds to heavy fluctuations for user safety. They further come with a bolt-on mounting facility to offer compatibility with panelboards and switchboards. Choose from a wide range of these Siemens circuit breakers available in current ratings ranging from 110 to 250A, on Raptor Supplies.

Style	Model	Amps	Number Of Poles	Voltage Type	Frame Type	Voltage	Aic Rating	Price (inc. VAT)
A	HHFD63B100	110A	3	AC	HHFD	600V	100 kAIC @ 480V	£2,887.75
B	HHFD63B125	150A	3	AC	HHFD	600V	100 kAIC @ 480V	£2,887.75
C	HHFD63B150	175A	3	AC	HHFD	600V	100 kAIC @ 480V	£2,887.75
D	HHFD63B175	200A	3	AC	HHFD	600V	100 kAIC @ 480V	-	RFQ
E	HHFD63B200	225A	3	AC	HHFD	600V	100 kAIC @ 480V	£2,887.75
F	HHFD63B225	250A	3	AC	HHFD	600V	100 kAIC @ 480V	£2,887.75
G	HHFD63B250	250A	3	AC	HHFD	600V	100 kAIC @ 480V	£2,887.75
H	HHFD63F250	250A	3	AC	HHFD	600V	100 kAIC @ 480V	£2,726.15

SIEMENS -

HHED Series Circuit Breakers
Siemens HHED Series circuit breakers are used in electrical distribution systems and panel boards to protect against overloads and short circuits. These circuit breakers safeguard electrical equipment, appliances and wiring from damage caused by excessive currents. They can be operated at voltages up to 600V. These circuit breakers have thermal and magnetic trip units, providing both long-time and instantaneous protection functions. They feature feed-through connection configuration, allowing current to pass through the breaker. These circuit breakers are available in 2 & 3-pole configurations.

Style	Model	Number Of Poles	Amps	Aic Rating	Voltage Type	Frame Type	Voltage	Price (inc. VAT)
A	HHED62B015	2	15A	65 kAIC @ 480V	AC	HHED	600V	£916.46
B	HHED62B080	2	80A	65 kAIC @ 480V	AC	HHED	600V	£916.46
C	HHED62B020	2	20A	65 kAIC @ 480V	AC	HHED	600V	-	RFQ
D	HHED62B125	2	125A	65 kAIC @ 480V	AC	HHED	600V	-	RFQ
E	HHED62B110	2	110A	65 kAIC @ 480V	AC	HHED	600V	£1,152.95
E	HHED62B100	2	100A	65 kAIC @ 480V	AC	HHED	600V	£916.46
C	HHED62B090	2	90A	65 kAIC @ 480V	AC	HHED	600V	-	RFQ
C	HHED62B070	2	70A	65 kAIC @ 480V	AC	HHED	600V	-	RFQ
C	HHED62B060	2	60A	65 kAIC @ 480V	AC	HHED	600V	£916.46
C	HHED62B050	2	50A	65 kAIC @ 480V	AC	HHED	600V	£916.46
C	HHED62B040	2	40A	65 kAIC @ 480V	AC	HHED	600V	£916.46
C	HHED62B030	2	30A	65 kAIC @ 480V	AC	HHED	600V	£916.46
C	HHED62B025	2	25A	65 kAIC @ 480V	AC	HHED	600V	£916.46
F	HHED63B080	3	80A	65 kAIC @ 480V	AC	HHED	600V	-	RFQ
G	HHED63M050	3	50A	65 kAIC @ 480V	AC	HHED	600V	-	RFQ
H	HHED63M040	3	40A	65 kAIC @ 480V	AC	HHED	600V	£1,245.48
I	HHED63M020	3	20A	65 kAIC @ 480V	AC	HHED	600V	-	RFQ
F	HHED63B125	3	125A	65 kAIC @ 480V	AC	HHED	600V	-	RFQ
F	HHED63B110	3	110A	65 kAIC @ 480V	AC	HHED	600V	-	RFQ
J	HHED63B020	3	20A	65 kAIC @ 480V	AC	HHED	600V	-	RFQ
F	HHED63B070	3	70A	65 kAIC @ 480V	AC	HHED	600V	-	RFQ
K	HHED63B050	3	50A	65 kAIC @ 480V	AC	HHED	600V	£1,522.04
K	HHED63B045	3	45A	65 kAIC @ 480V	AC	HHED	600V	-	RFQ
L	HHED63B035	3	35A	65 kAIC @ 480V	AC	HHED	600V	£1,522.04
M	HHED63B030	3	30A	65 kAIC @ 480V	AC	HHED	600V	£1,522.04

SIEMENS -

Bolt On Circuit Breakers, HFD / HFXD Series
Siemens circuit breakers, in HFD / HFXD frame, are designed to prevent damage to an electric circuit due to excessive current flow. These devices feature a 3-phase configuration with a thermal-magnetic trip facility to avoid tripping on mild overloads while instantaneously responding against severe power surges. They come in a bolt-on mounting design that ensures hassle-free installation and accommodates aluminium or copper wire connections in varied sizes. Choose from a wide range of these circuit breakers available in amperage ratings ranging from 70 to 250A on Raptor Supplies.

Style	Model	Amps	Number Of Poles	Voltage Type	Frame Type	Voltage	Aic Rating	Price (inc. VAT)
A	HFD63B070	70A	3	AC	HFD	600V	65 kAIC @ 480V	£2,352.98
B	HFD63B090	90A	3	AC	HFD	600V	65 kAIC @ 480V	-	RFQ
A	HFD63B100	100A	3	AC	HFD	600V	65 kAIC @ 480V	£2,196.05
A	HFD63B110	110A	3	AC	HFD	600V	65 kAIC @ 480V	£2,196.05
A	HFD63B125	125A	3	AC	HFD	600V	65 kAIC @ 480V	£2,196.05
A	HFD63B150	150A	3	AC	HFD	600V	65 kAIC @ 480V	£2,196.05
C	HFD63B175	175A	3	AC	HFD	600V	65 kAIC @ 480V	£2,196.05
A	HFD63B200	200A	3	AC	HFD	600V	65 kAIC @ 480V	£2,196.05
D	HFXD63B100	225A	3	AC	HFD	600V	65 kAIC @ 480V	£1,888.46
E	HFXD63B125	225A	3	AC	HFD	600V	65 kAIC @ 480V	£2,196.12
F	HFXD63B225	225A	3	AC	HFD	600V	65 kAIC @ 480V	£1,888.46
A	HFD63B225	225A	3	AC	HFD	600V	65 kAIC @ 480V	£2,196.05
A	HFD63B250	250A	3	AC	HFD	600V	65 kAIC @ 480V	£2,303.07
F	HFD63F250	250A	3	AC	HFD	600V	65 kAIC @ 480V	-	RFQ

SIEMENS -

HED Series Circuit Breakers, Thermal Magnetic Trip
Siemens HED Series circuit breakers interrupt current blow and protect electrical circuits against overloads and short-circuits, making them ideal for switchboards, lighting & panel boards and loadcentres. They feature a thermal magnetic trip unit providing instantaneous & time delayed current limiting protection and bolt-on mounting design to accommodate aluminium & copper wires. These circuit breakers allow ground fault protection against electrical shocks. HED Series circuit breakers are available in an amperage ratings of 15 to 125A on Raptor Supplies.

Style	Model	Number Of Poles	Amps	Voltage	Aic Rating	Voltage Type	Frame Type	Price (inc. VAT)
A	HED41B045	1	45A	277V	65 kAIC @ 277V	AC	HED	£393.49
B	HED41B100	1	100A	277V	65 kAIC @ 277V	AC	HED	£472.54
C	HED41B050	1	50A	277V	65 kAIC @ 277V	AC	HED	£376.29
B	HED41B060	1	60A	277V	65 kAIC @ 277V	AC	HED	£376.29
D	HED42B125	2	125A	480V	65 kAIC @ 277V	AC	HED	£1,152.95
E	HED42B015	2	15A	480V	65 kAIC @ 277V	AC	HED	-	RFQ
D	HED42B110	2	110A	480V	65 kAIC @ 277V	AC	HED	£1,056.56
E	HED42B100	2	100A	480V	65 kAIC @ 277V	AC	HED	£3,612.44
F	HED43B100	3	100A	480V	42 kAIC @ 480V	AC	HED	£993.47
F	HED43B080	3	80A	480V	42 kAIC @ 480V	AC	HED	£993.47
G	HED43B060	3	60A	480V	42 kAIC @ 480V	AC	HED	£948.51
H	HED43B050	3	50A	480V	42 kAIC @ 480V	AC	HED	£948.51
F	HED43B045	3	45A	480V	42 kAIC @ 480V	AC	HED	£4,078.03
I	HED43B030	3	30A	480V	42 kAIC @ 480V	AC	HED	£948.51
J	HED43B110	3	110A	480V	42 kAIC @ 480V	AC	HED	£1,394.91
K	HED43B020	3	20A	480V	42 kAIC @ 480V	AC	HED	£948.51
L	HED43B090	3	90A	480V	42 kAIC @ 480V	AC	HED	£993.47
F	HED43B070	3	70A	480V	42 kAIC @ 480V	AC	HED	£993.47
M	HED43B040	3	40A	480V	42 kAIC @ 480V	AC	HED	£948.51
N	HED43B035	3	35A	480V	42 kAIC @ 480V	AC	HED	£990.11
I	HED43B025	3	25A	480V	42 kAIC @ 480V	AC	HED	£4,020.60
F	HED43B015	3	15A	480V	42 kAIC @ 480V	AC	HED	£948.51
G	HED43B125	3	125A	480V	42 kAIC @ 480V	AC	HED	£1,394.91

SIEMENS -

Molded Case Circuit Breakers, Thermal MagneticTrip
Siemens ED4 Series circuit breakers protect electrical devices against overcurrent and short circuit conditions. They feature a thermal magnetic trip for providing both instantaneous & long time current limiting protection, bolt-on mounting facility for ease of installation and load side lugs accommodating copper or aluminium wires. These 2 / 3 pole units deliver interrupting capacities of 18kA@240V / 18kA@480V, respectively. These ED-frame circuit breakers are available in current ratings ranging between 20A & 125A on Raptor Supplies.

Style	Model	Number Of Poles	Amps	Aic Rating	Voltage Type	Frame Type	Voltage	Price (inc. VAT)
A	ED42B125	2	125A	18 kAIC @ 480V	AC	ED	480V	£1,207.16
B	ED42S125A	2	125A	18 kAIC @ 240V	AC	ED	480V	-	RFQ
B	ED42M070	2	70A	18 kAIC @ 480V	AC	ED	480V	-	RFQ
C	ED42S100A	2	100A	18 kAIC @ 240V	AC	ED	480V	£296.73
D	ED42B110	2	110A	18 kAIC @ 480V	AC	ED	480V	£665.97
E	ED43B080	3	80A	18 kAIC @ 480V	AC	ED	480V	£874.34
F	ED43S100A	3	100A	18 kAIC @ 480V	AC	ED	480V	£740.87
G	ED43B090	3	90A	18 kAIC @ 480V	AC	ED	480V	£874.34
H	ED43B060	3	60A	18 kAIC @ 480V	AC	ED	480V	£832.52
I	ED43B025	3	25A	18 kAIC @ 480V	AC	ED	480V	£832.52
J	ED43B020	3	20A	18 kAIC @ 480V	AC	ED	480V	£791.36
E	ED43B100	3	100A	18 kAIC @ 480V	AC	ED	480V	£874.34
E	ED43B070	3	70A	18 kAIC @ 480V	AC	ED	480V	£2,475.62
K	ED43B050	3	50A	18 kAIC @ 480V	AC	ED	480V	£832.52
J	ED43B045	3	45A	18 kAIC @ 480V	AC	ED	480V	£832.52
E	ED43B040	3	40A	18 kAIC @ 480V	AC	ED	480V	£791.36
E	ED43B035	3	35A	18 kAIC @ 480V	AC	ED	480V	£832.52
L	ED43B030	3	30A	18 kAIC @ 480V	AC	ED	480V	£791.36
M	ED43B125	3	125A	18 kAIC @ 480V	AC	ED	480V	£1,152.95

SIEMENS -

Bolt On Circuit Breaker: ED2 Series

Style	Model	Number Of Poles	Amps	Voltage	Aic Rating	Voltage Type	Frame Type	Price (inc. VAT)
A	ED21B030	1	30A	120V AC	10 kAIC @ 120V	AC	ED	£150.65
A	ED21B100	1	100A	120V AC	10 kAIC @ 120V	AC	ED	£190.73
B	ED21B040	1	40A	120V AC	10 kAIC @ 120V	AC	ED	£156.56
B	ED21B035	1	35A	120V AC	10 kAIC @ 120V	AC	ED	£156.56
A	ED21B050	1	50A	120V AC	10 kAIC @ 120V	AC	ED	£156.56
C	ED21B045	1	45A	120V AC	10 kAIC @ 120V	AC	ED	£156.56
A	ED21B060	1	60A	120V AC	10 kAIC @ 120V	AC	ED	£156.56
D	ED22B100	2	100A	240V	10 kAIC @ 240V	AC	ED	£570.53
E	ED22B090	2	90A	240V	10 kAIC @ 240V	AC	ED	£570.53
F	ED22S100A	2	100A	240V	10 kAIC @ 240V	AC	ED	£229.96
G	ED22B015	2	15A	240V	10 kAIC @ 240V	AC	ED	£358.66
H	ED23B100	3	100A	240V	10 kAIC @ 240V	AC	ED	£640.76
H	ED23B015	3	15A	240V	10 kAIC @ 240V	AC	ED	£475.16
I	ED23S100A	3	100A	240V	10 kAIC @ 240V	AC	ED	-	RFQ
J	ED23B070	3	70A	240V	10 kAIC @ 240V	AC	ED	£640.76
K	ED23B090	3	90A	240V	10 kAIC @ 240V	AC	ED	£640.76
L	ED23B080	3	80A	240V	10 kAIC @ 240V	AC	ED	£640.76
H	ED23B045	3	45A	240V	10 kAIC @ 240V	AC	ED	£1,541.37
H	ED23B040	3	40A	240V	10 kAIC @ 240V	AC	ED	£475.16
H	ED23B025	3	25A	240V	10 kAIC @ 240V	AC	ED	£505.98
H	ED23B020	3	20A	240V	10 kAIC @ 240V	AC	ED	£475.16
M	ED23B050	3	50A	240V	10 kAIC @ 240V	AC	ED	£475.16
H	ED23B035	3	35A	240V	10 kAIC @ 240V	AC	ED	£505.98
H	ED23B030	3	30A	240V	10 kAIC @ 240V	AC	ED	£475.16
H	ED23B060	3	60A	240V	10 kAIC @ 240V	AC	ED	£475.16

GENERAL ELECTRIC -

Circuit Breakers: THQD Series
General Electric Q-line circuit breakers protect sensitive circuits from excessive current flows causing overloads or short circuits. These molded case circuit breakers are calibrated at an ambient temperature of 40 degrees C and feature thermal magnetic trip offering long time & instantaneous trip functions for maximum current limiting protection. Line and load side lug terminals ensure maximum conductivity and ease-of-wiring. General Electric MCCBs are available in 2 and 3 pole configurations on Raptor Supplies.

Style	Model	Number Of Poles	Voltage Type	Frame Type	Voltage	Aic Rating	Price (inc. VAT)
A	THQD22125WL	2	AC	TQD	240V	22 kAIC @ 240V	£348.65	RFQ
A	THQD22150WL	2	AC	TQD	240V	22 kAIC @ 240V	£348.65	RFQ
A	THQD22175WL	2	AC	TQD	240V	22 kAIC @ 240V	£348.65	RFQ
A	THQD22200WL	2	AC	TQD	240V	22 kAIC @ 240V	£348.65	RFQ
A	THQD22225WL	2	AC	TQD	240V	22 kAIC @ 240V	£348.65	RFQ
A	THQD22100WL	2	AC	TQD	240V	22 kAIC @ 240V	£348.65	RFQ
B	THQD32100WL	3	AC	TQD	240V	22 kAIC @ 240V	£517.42	RFQ
B	THQD32150WL	3	AC	TQD	240V	22 kAIC @ 240V	£517.42	RFQ
B	THQD32200WL	3	AC	TQD	240V	22 kAIC @ 240V	£517.42	RFQ
B	THQD32225WL	3	AC	TQD	240V	22 kAIC @ 240V	£517.42	RFQ
B	THQD32125WL	3	AC	TQD	240V	22 kAIC @ 240V	£517.42	RFQ
B	THQD32175WL	3	AC	TQD	240V	22 kAIC @ 240V	£517.42	RFQ

GENERAL ELECTRIC -

Circuit Breakers: THLC4 Series
General Electric THLC4 Series circuit breakers protect electrical circuits against current overloads and short circuits. These units feature thermal magnetic trip offering long time and instantaneous functions for maximum current limiting protection. They have a molded case to hold current carrying components, trip devices and other mechanisms in a compact space. These molded case circuits breakers come with line and load side lug terminals with feed-thru connection for ease of installation. These units are available in current ratings ranging from 250 to 400A on Raptor Supplies.

Style	Model	Number Of Poles	Voltage Type	Voltage	Aic Rating	Price (inc. VAT)
A	THLC436300WL	3	AC	600V	200 kAIC @ 480V	£5,192.73	RFQ
A	THLC436400WL	3	AC	600V	200 kAIC @ 480V	£4,821.82	RFQ
A	THLC436250WL	3	AC	600V	200 kAIC @ 480V	£4,636.37	RFQ
A	THLC436350WL	3	AC	600V	200 kAIC @ 480V	£4,821.82	RFQ

SIEMENS -

Bolt On Circuit Breaker: LMXD Series

Style	Model	Amps	Number Of Poles	Voltage Type	Frame Type	Voltage	Aic Rating	Price (inc. VAT)
A	LMXD63B500	500A	3	AC	LMXD	600V	50 kAIC @ 480V	-	RFQ
A	LMXD63B600	600A	3	AC	LMXD	600V	50 kAIC @ 480V	-	RFQ
B	LMXD63B700	700A	3	AC	LMXD	600V	50 kAIC @ 480V	-	RFQ
C	LMXD63S800A	800A	3	AC	LMXD	600V	50 kAIC @ 480V	£4,138.34
D	LMXD63B800	800A	3	AC	LMXD	600V	50 kAIC @ 480V	£4,342.29

GENERAL ELECTRIC -

Circuit Breakers: SEHA Series
General Electric SEHA Series circuit breakers are designed to shut-off a power supply when an imbalance between the outgoing and incoming current occurs. They are calibrated at an ambient temperature of 40 degrees C and feature an interchangeable RMS trip unit which provides long-time, short-time and instantaneous trip functions for maximum protection against faulty currents. They come with bolt-on mounting facility for fast installation and are suitable for reverse feed applications. GE power circuit breakers are available in an AC voltage rating of 600VAC on Raptor Supplies.

Style	Model	Number Of Poles	Voltage Type	Frame Type	Voltage	Aic Rating	Price (inc. VAT)
A	SEHA24AT0060	2	AC	Seha	480V	25 kAIC @ 480V	£961.41	RFQ
A	SEHA24AT0100	2	AC	Seha	480V	25 kAIC @ 480V	£1,274.55	RFQ
A	SEHA24AT0150	2	AC	Seha	480V	25 kAIC @ 480V	£1,537.78	RFQ
A	SEHA24AT0030	2	AC	Seha	480V	25 kAIC @ 480V	£803.89	RFQ

GENERAL ELECTRIC -

THJK Series Molded Case Circuit Breakers, 3 Poles

Style	Model	Frame Type	Number Of Poles	Voltage Type	Voltage	Aic Rating	Price (inc. VAT)
A	THJK636400WL	THJK	3	AC	600V	35 kAIC @ 480V	-	RFQ
A	THJK636500WL	THJK	3	AC	600V	35 kAIC @ 480V	£5,740.40	RFQ
A	THJK636250WL	THJK	3	AC	600V	35 kAIC @ 480V	-	RFQ
A	THJK636300WL	THJK	3	AC	600V	35 kAIC @ 480V	£3,004.37	RFQ
A	THJK636450WL	THJK	3	AC	600V	35 kAIC @ 480V	-	RFQ
A	THJK636600WL	THJK	3	AC	600V	35 kAIC @ 480V	£5,740.40	RFQ
A	THJK436125WL	TJK	3	AC	600V	35 kAIC @ 480V	-	RFQ
A	THJK436225WL	TJK	3	AC	600V	35 kAIC @ 480V	-	RFQ
A	THJK436350WL	TJK	3	AC	600V	35 kAIC @ 480V	£5,090.22	RFQ
A	THJK436200WL	TJK	3	AC	600V	35 kAIC @ 480V	£5,090.22	RFQ
B	THJK436250WL	TJK	3	AC	600V	35 kAIC @ 480V	£5,090.22
A	THJK436300WL	TJK	3	AC	600V	35 kAIC @ 480V	£5,090.22	RFQ
A	THJK436400WL	TJK	3	AC	600V	35 kAIC @ 480V	£5,090.22	RFQ
A	THJK436175WL	TJK	3	AC	600V	35 kAIC @ 480V	-	RFQ
A	THJK436F000	TJK	3	AC	600V	35 kAIC @ 480V	-	RFQ

SIEMENS -

CJD Series Bolt-On Circuit Breakers

Style	Model	Amps	Number Of Poles	Voltage Type	Frame Type	Voltage	Aic Rating	Price (inc. VAT)
A	CJD63B225	225A	3	AC	CJD	600V	150 kAIC @ 480V	-	RFQ
B	CJD63B250	250A	3	AC	CJD	600V	150 kAIC @ 480V	£7,908.85
B	CJD63B350	350A	3	AC	CJD	600V	150 kAIC @ 480V	£7,908.85
C	CJD63S400A	400A	3	AC	CJD	600V	150 kAIC @ 480V	-	RFQ
D	CJD63B400	400A	3	AC	CJD	600V	150 kAIC @ 480V	£7,908.85

GENERAL ELECTRIC -

Circuit Breakers: SELA Series

Style	Model	Number Of Poles	Voltage Type	Frame Type	Voltage	Aic Rating	Price (inc. VAT)
A	SELA24AT0060	2	AC	Sela	480V	65 kAIC @ 480V	£961.41	RFQ
A	SELA24AT0030	2	AC	Sela	480V	65 kAIC @ 480V	£961.41	RFQ
A	SELA36AT0030	3	AC	Sela	480V	65 kAIC @ 480V	£1,047.38	RFQ

GENERAL ELECTRIC -

Circuit Breaker: THLC2 Series

Style	Model	Number Of Poles	Voltage Type	Voltage	Aic Rating	Price (inc. VAT)
A	THLC236125WL	3	AC	600V	200 kAIC @ 480V	-	RFQ
A	THLC236200WL	3	AC	600V	200 kAIC @ 480V	-	RFQ
A	THLC236150WL	3	AC	600V	200 kAIC @ 480V	-	RFQ
A	THLC236225WL	3	AC	600V	200 kAIC @ 480V	£4,450.91	RFQ

GENERAL ELECTRIC -

Bolt On Circuit Breaker: TMQD Series

Style	Model	Number Of Poles	Amps	Frame Type	Voltage	Aic Rating	Voltage Type	Price (inc. VAT)
A	TMQD22060	2	60A	TMQD	240V	100 kAIC @ 240V	AC	-	RFQ
A	TMQD22100	2	100A	TMQD	240V	100 kAIC @ 240V	AC	£961.41	RFQ
A	TMQD22125	2	125A	TMQD	240V	100 kAIC @ 240V	AC	£961.41	RFQ
A	TMQD22175	2	175A	TMQD	240V	100 kAIC @ 240V	AC	-	RFQ
A	TMQD22200	2	200A	TMQD	240V	100 kAIC @ 240V	AC	-	RFQ
A	TMQD22225	2	225A	TMQD	240V	100 kAIC @ 240V	AC	-	RFQ
A	TMQD32200	3	200A	TMQD	240V	100 kAIC @ 240V	AC	-	RFQ
A	TMQD32150	3	150A	TMQD	240V	100 kAIC @ 240V	AC	£1,916.57	RFQ
A	TMQD32175	3	175A	TMQD	240V	100 kAIC @ 240V	AC	£1,916.57	RFQ
A	TMQD32060	3	60A	TMQD	240V	100 kAIC @ 240V	AC	-	RFQ
A	TMQD32100	3	100A	TMQD	240V	100 kAIC @ 240V	AC	-	RFQ
A	TMQD32125	3	125A	TMQD	240V	100 kAIC @ 240V	AC	£1,916.57	RFQ
B	TPS203F - 1600	3	150A	TED	600V	100 kAIC @ 480V	AC	-	RFQ
A	TMQD32225	3	225A	TMQD	240V	100 kAIC @ 240V	AC	£2,285.66	RFQ

123...54

Molded Case Circuit Breakers

Molded case circuit breakers are designed to prevent the flow of faulty power supplies into sensitive electrical equipment that may cause overloads and short circuits. With current ratings up to 1600A, these units are ideal for isolation applications in large PV systems. Raptor Supplies offers a wide range of these MCCBs from brands like ABB, Square D, Eaton, General Electric and Siemens. Square D circuit breakers come equipped with a thermal-magnetic trip unit which instantly opens under faulty currents and are capable of providing both time-delayed and instantaneous current limiting functions. These units feature an I-line type configuration at the ON end for facilitating bus connections in panelboards and lugs at the OFF end for cable connection. General Electric molded case circuit breakers feature a programmable electronic trip unit which accentuates the toggle when the current exceeds the predetermined value. These breakers come equipped with bolt-on type terminals for easy installation in reverse-feed applications. They are available in 2 and 3 pole options with a maximum voltage rating of 600VAC on Raptor Supplies.

Strictly Necessary Cookies

Advertising

Recommendations

Functionality

Analytics

Categories

Brands

Molded Case Circuit Breakers

Molded Case Circuit Breakers: HQJ Series

Bolt On Circuit Breakers, HMD Series

Bolt On Circuit Breakers, HLD / HLXD Series

Bolt On Circuit Breaker: CND Series

Bolt On Circuit Breaker: ED2 Series

Bolt On Circuit Breaker: LMXD Series

THJK Series Molded Case Circuit Breakers, 3 Poles

CJD Series Bolt-On Circuit Breakers

Circuit Breakers: SELA Series

Circuit Breaker: THLC2 Series

Bolt On Circuit Breaker: TMQD Series

Molded Case Circuit Breakers

Frequently Asked Questions

We are here to help!

Looking for a part not listed here?

Popular Search Queries

Explore More

Select your cookie preferences

Strictly Necessary Cookies

Advertising

Recommendations

Functionality

Analytics

Categories

Brands

Molded Case Circuit Breakers

Molded Case Circuit Breakers

Frequently Asked Questions

How does a molded case circuit breaker differ from a circuit breaker?

Can MCCBs be reset after tripping?

What is the difference between an MCCB and a miniature circuit breaker (MCB)?

Can MCCBs be used in three-phase electrical systems?

We are here to help!

Looking for a part not listed here?

Popular Search Queries

Explore More