Molded Case Circuit Breakers - Page 5 | Raptor Supplies United Kingdom

Molded Case Circuit Breakers

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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, NGG Series

Siemens NGG Series circuit breakers are compatible for panelboards and loadcentres to protect sensitive electrical circuits against short-circuits and current overloads. These UL-listed devices feature DIN rail mounting for ease-of-installation, with line & load side lug terminals to reduce wiring downtime. VL Series circuit breakers provide current ratings up to 125A and feature a maximum interrupting capacity of 25kA at 480V. Siemens NGG Series circuit breakers are available in 2 & 3 pole configuration on Raptor Supplies.

StyleModelAmpsNumber Of PolesPrice (inc. VAT)
ANGG3B015L15A3£526.51
BNGG2B020L20A2£382.52
CNGG3B025L25A3-
RFQ
DNGG3B030L30A3£526.51
DNGG3B040L40A3£526.51
DNGG3B050L50A3£565.29
ENGG2B060L60A2£382.52
FNGG3B060L60A3£565.29
DNGG3B070L70A3£594.31
DNGG3B080L80A3£594.31
DNGG3B090L90A3£594.31
FNGG3B100L100A3£594.31
GNGG3B125L125A3£932.53
SQUARE D -

FHL Series Molded Case Circuit Breakers

Square D FHL Series circuit breakers are ideal for applications demanding high interrupting capacities for protecting electrical circuits against short circuits and current overloads. These molded case circuit breakers feature a thermal-magnetic trip unit that delivers both long-time and instantaneous current limiting functions for instantly reacting against severe short-circuits while avoiding tripping on mild overloads. They are further integrated with unit mounting facility and load- and line-side lug terminals for reducing the installation and wiring downtime, respectively. Choose from a wide range of these feed-thru circuit breakers available in double & triple pole configurations on Raptor Supplies.

StyleModelAmpsFrame TypeNumber Of PolesVoltagePrice (inc. VAT)
AFHP3603015M-----
RFQ
BFHL3601513M15FHL3600-
RFQ
CFHL2601515AFHL2600V-
RFQ
DFHL3601515AFHL3600V-
RFQ
AFHP3602020F hp3600-
RFQ
EFHL3602020AFHL3600V£923.42
FFHL2602020AFHL2600V-
RFQ
EFHL3602525AFHL3600V-
RFQ
BFHL36030-121230FHL3600£1,118.21
RFQ
BFHL36100-121230FHL3600-
RFQ
GFHL3603030AFHL3600V£923.42
HFHL2603030AFHL2600V£819.76
IFHL2603535FHL2600£819.76
RFQ
AFHP3603535F hp3600-
RFQ
JFHL3603535AFHL3600V-
RFQ
KFHL2604040AFHL2600V-
RFQ
EFHL3604040AFHL3600V£1,020.60
LFHL3604545AFHL3600V-
RFQ
BFHL36050-121250FHL3600£1,118.21
RFQ
KFHL2605050AFHL2600V-
RFQ
EFHL3605050AFHL3600V£1,020.60
EFHL3606060AFHL3600V£1,020.60
MFHL2606060AFHL2600V£819.76
BFHL36070-112170FHL3600-
RFQ
KFHL2607070AFHL2600V-
RFQ
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.

StyleModelAmpsPrice (inc. VAT)
AHFD63B07070A£2,152.41
BHFD63B09090A-
RFQ
AHFD63B100100A£2,152.41
AHFD63B110110A-
RFQ
AHFD63B125125A£2,152.41
AHFD63B150150A£2,152.41
CHFD63B175175A£2,152.41
AHFD63B200200A£2,152.41
AHFD63B225225A£2,152.41
DHFXD63B100225A£1,844.02
EHFXD63B225225A£1,844.02
FHFXD63B125225A£2,144.44
AHFD63B250250A£2,243.19
EHFD63F250250A-
RFQ
SQUARE D -

KHL Series Circuit Breakers

Square D KHL Series circuit breakers are suitable for installation within switchboards, motor control centres, panelboards, industrial enclosures and busway plug-in units for protecting connected equipment against short circuits & faulty currents. These feed-thru circuit breakers feature line & load side lug terminals that ensure hassle-free wiring and are ideal for applications demanding high interrupting capacity. They come equipped with thermal magnetic trip that provides both long time & instantaneous trip functions for reacting against severe short-circuits at once while avoiding tripping on mild overloads. These 3 pole circuit breakers are available in amperage ratings ranging from 100 to 250A on Raptor Supplies.

StyleModelAmpsVoltagePrice (inc. VAT)
AKHL3607070A600V£3,879.76
AKHL3608080A600V£3,879.76
AKHL36100100A600V£3,879.76
RFQ
AKHL36110110A600V-
RFQ
AKHL36125125A600V£3,879.76
BKHL36150-1021150600-
RFQ
AKHL36150150A600V£3,879.76
AKHL36175175A600V£3,879.76
BKHL36200-1027200600-
RFQ
AKHL36200200A600V£3,879.76
AKHL36225225A600V£3,879.76
CKHL36000M250A600V-
RFQ
AKHL36250250A600V£4,065.37
SQUARE D -

PJA Series Molded Case Circuit Breakers

Square D PGA Series circuit breakers are designed for installation in panelboards and loadcentres for protecting electrical circuits against short-circuit conditions and current overloads. These UL-listed & CSA-certified breakers feature I-Line style plug-in design for ease-of-installation and an electronic trip for short-time, long-time and instantaneous current limiting functions. They are available in maximum current rating and interrupting capacity of 1200A and 65kA at 480VAC, respectively on Raptor Supplies.

StyleModelAmpsVoltagePrice (inc. VAT)
APJA36025U44AE1ABYP250600-
RFQ
APJA36025CU44A250600-
RFQ
APJA36080U41A800600£18,601.14
BPJA36080800A600V£17,764.71
CPJA36100U41A1000600£19,406.62
CPJA36100U33A1000600£19,406.62
DPJA36100U44A1000A600V£20,340.37
DPJA361001000A600V£19,406.62
CPJA36120U43A1200600£19,406.62
DPJA36120U41A1200A600V£19,406.62
DPJA361201200A600V£19,406.62
DPJA36120U44A1200A600V£21,982.13
SIEMENS -

Siemens Molded Case Circuit Breakers

StyleModelPrice (inc. VAT)
AED21B080£733.70
BED41B110£1,760.91
AED21B070£733.70
CHED41B070£1,359.30
DHED41B035£1,216.60
SQUARE D -

PowerPact H-Frame Unit-Mount Circuit Breakers

StyleModelAmpsCurrent RatingDepthFrame SizeFrame TypeHeightMagnetic Hold CurrentMagnetic Tripping CurrentPrice (inc. VAT)
AHDL260151515A3.39"60A/HD-6.42"350A750A£810.09
BHGL360404040A3.4"60A/HG-6.4"400A850A£975.43
CHJL3604040A40A--HJL-400A850A£963.39
DHDL36100100100A3.39"100A/HD-6.42"900A1700A£1,142.26
DHGL36100100100A3.4"100A/HG-6.4"900A1700A£1,303.68
EHJA36100100A100A--HJA-900A1700A£1,762.41
WEG -

Frames

StyleModelPrice (inc. VAT)
AMP DWB160£5.35
AMP DWB250£6.00
StyleModelPrice (inc. VAT)
AMIT ACW 250£160.21
RFQ
AMIT ACW 400£175.51
RFQ
AMIT ACW 800£186.98
RFQ
AMIT ACW 125£143.64
RFQ
StyleModelPrice (inc. VAT)
ADWB250JH150-3DF£595.79
ADWB250PH200-3DF£679.09
ADWB160JH50-3DX£271.97
ABS DWB160-250 E15£97.98
ADWB160CH40-3DX£251.15
ADWB250PE100-3DF£633.19
ADWB250PH125-3DF£679.09
ADWB160CE100-3DX£217.15
ADWB250JE200-3DF£497.20
ADWB250PE150-3DF£633.19
ADWB160CE40-3DX£210.36
ADWB160CH25-3DX£251.15
ADWB160JH90-3DX£296.20
ADWB250JH125-3DF£595.79
ADWB250PE200-3DF£633.19
ADWB250PH250-3DF£679.09
ABS DWB160-250 E26£97.98
ADWB160JE70-3DX£237.13
ADWB250PH100-3DF£679.09
ADWB160CH30-3DX£251.15
ADWB160JE20-3DX£237.13
ADWB250PE125-3DF£633.19
ADWB160CE50-3DX£210.36
ADWB250JE250-3DF£497.20
ABS DWB160-250 E28£97.98
StyleModelPrice (inc. VAT)
ABD DWB160-250 E28£88.18
ABD DWB160-250 E15£88.18
ABD DWB160-250 E10£88.18
ABD DWB160-250 E27£88.18
ABD DWB160-250 E26£88.18
SQUARE D -

Molded Case Circuit Breakers, MAL Series

Square D MAL Series circuit breakers are ideal for applications where the rated load currents exceed the capabilities of a miniature circuit breaker. These 3 pole breakers feature a thermal-magnetic trip for providing instantaneous & long-time current limiting protection with two different switching mechanisms - a bimetal switch for handling overcurrents and an electromagnet for handling short circuits. They are equipped with feed-thru connection terminals for easily connecting multiple sections of the circuit and line & load side lug terminals for accommodating aluminium / copper wires. These breakers are available in current ratings ranging from 300A to 1200A on Raptor Supplies.

StyleModelAmpsVoltagePrice (inc. VAT)
AMAL36300300A600V£8,340.92
BMAL36350350A600V£8,340.92
CMAL36400400A600V-
RFQ
DMAL36450450A600V-
RFQ
EMAL36500-1212500600£8,406.72
RFQ
CMAL36500500A600V£8,340.92
FMAL3660033M600600-
RFQ
FMAL3660040M600600-
RFQ
FMAL36000MV600600-
RFQ
FMAL36600-1021600600-
RFQ
CMAL36600600A600V-
RFQ
FMAL36700700600£8,641.64
RFQ
CMAL36800800A600V-
RFQ
GMAL3612001200A600V£10,103.13
SIEMENS -

SLD Series 3 Pole Circuit Breakers

Siemens bolt on circuit breakers protect electrical circuits & connected equipment against short circuits & flow of high magnitude currents for manufacturing facilities, processing plants & power distribution applications. These solid state breakers are ideal for reverse feed operations and feature long time & instantaneous trip functions for reacting against severe short-circuits at once while avoiding tripping on mild overloads. They come with load & line side lug terminals for ease-of-wiring while eliminating loose connections. SLD frame molded case circuit breakers are available in 500 & 600A current ratings on Raptor Supplies.

StyleModelAmpsPrice (inc. VAT)
ASLD69500500A-
RFQ
BSLD69500G500A-
RFQ
CSLD69500NT500A-
RFQ
DSLD69500NGT500A£4,816.57
CSLD69600600A-
RFQ
CSLD69600G600A-
RFQ
CSLD69600NGT600A-
RFQ
ESLD69600NT600A-
RFQ
SQUARE D -

Molded Case Circuit Breakers: LE Series

Square D LE Series circuit breakers are designed to interrupt circuits exceeding the ambient operating temperature. These devices feature an electronic trip unit comprising current sensors, a Micrologic processor and a trip mechanism providing instantaneous, short-time and long-time current limiting functions. They are further integrated with I-Line style plug-in design and load-side lugs for reducing the installation and wiring downtime, respectively. Choose from a broad range of these current limiting breakers available in amperage ratings ranging from 250 to 600A on Raptor Supplies.

StyleModelAmpsVoltagePrice (inc. VAT)
ALE36225LI200600-
RFQ
BLE36250LS250A600V-
RFQ
CLE36250LSG250A600V-
RFQ
CLE36400LIG400A600V-
RFQ
CLE36400LSG400A600V-
RFQ
DLE36400LI400A600V£6,096.50
BLE36400LS400A600V-
RFQ
ELE36600LS600A600V-
RFQ
CLE36600LSG600A600V-
RFQ
SQUARE D -

JLA Series Circuit Breakers

Square D JLA Series circuit breakers are designed for limiting let-through current for protecting downstream components in power distribution applications. These UL listed circuit breakers feature I-Line style plug-in design for ensuring ease-of-installation and load side lug terminals for hassle-free wiring. They are equipped with a non-interchangeable thermal magnetic trip for long time & instantaneous trip functions for reacting against severe short-circuits at once while avoiding tripping on mild overloads. These 3 pole circuit breakers are available in current ratings ranging from 150 to 250A on Raptor Supplies.

StyleModelAmpsVoltagePrice (inc. VAT)
AJLA36150150A600V-
RFQ
BJLA36175LC175600-
RFQ
BJLA36175175600-
RFQ
BJLA36200SA200600-
RFQ
AJLA36200200A600V£4,478.57
CJLA36225225A600V£4,478.57
BJLA36250U54XEK250600-
RFQ
BJLA36250U31X250600£6,963.31
AJLA36250250A600V-
RFQ
SQUARE D -

HDA Series Circuit Breakers

Square D circuit breakers are suitable for limiting the let-through current for protecting downstream components in power distribution applications. These PowerPact circuit breakers feature a non-interchangeable thermal-magnetic trip that provides long-time & instantaneous current limiting functions for reacting against severe power surges at once while avoiding tripping on mild overloads. They are further integrated with I-Line style plug-in design for ensuring ease-of-installation with load-side lug terminals. Choose from a wide range of these double- & triple-phase circuit breakers available in amperage ratings ranging from 15 to 150A on Raptor Supplies.

StyleModelAmpsNumber Of PolesVoltagePrice (inc. VAT)
AHDA260151152600£1,217.17
AHDA260154152600£1,217.17
AHDA260152152600£1,217.17
BHDA3601515A3600V£1,187.22
AHDA260202202600£1,217.17
AHDA260204202600£1,217.17
AHDA260201202600£1,217.17
CHDA3602020A3600V£1,187.22
AHDA260254252600-
RFQ
AHDA260252252600£1,217.17
AHDA260251252600-
RFQ
CHDA3602525A3600V£1,303.68
AHDA260302302600£1,217.17
AHDA260301302600£1,217.17
AHDA260305302600£1,217.17
AHDA260304302600£1,217.17
CHDA3603030A3600V£1,187.22
DHDA26035435A2600V-
RFQ
DHDA26035235A2600V£1,217.17
DHDA26035135A2600V-
RFQ
CHDA3603535A3600V£1,303.68
AHDA260402402600£1,217.17
AHDA260401402600£1,217.17
AHDA260404402600£1,217.17
CHDA3604040A3600V£1,217.17
SQUARE D -

Molded Case Circuit Breakers, QGP Series

Square D QGP Series molded case circuit breakers are designed to protect electrical circuits and equipment from excessive currents. These QGP Series MCCBs have a thermal-magnetic trip to prevent short circuits. They feature a bolt-on connection for ease of installation and maintenance. These MCCBs offer an interrupt rating of 65kAIC at 240V and come with a QGP-type frame for enhanced protection from dust & debris.

StyleModelAmpsNumber Of PolesPrice (inc. VAT)
AQGP32070TM70A3£2,081.27
AQGP32100TM100A3£2,081.27
BQGP22125TM125A2£1,303.68
CQGP22150TM150A2£1,303.68
AQGP32150TM150A3£2,081.27
DQGP32200TM200A3£2,081.27
EQGP22200TM200A2£1,303.68
FQGP32225TM225A3£2,081.27
SQUARE D -

KIL Series Circuit Breakers

Square D KIL Series circuit breakers limit let-through current for protecting downstream components & connected circuits and are ideal for installation within switchboards, motor control centres, panelboards, industrial enclosures and busway plug-in units. These 3 phase, feed-thru circuit breakers feature line & load side lug terminals that ensure hassle-free wiring & hazard-proof connections and thermal magnetic trip for long time & instantaneous trip functions. Choose from a wide range of these KIL frame molded case circuit breakers, available in amperage ratings ranging from 125 to 250A on Raptor Supplies.

StyleModelAmpsNumber Of PolesVoltagePrice (inc. VAT)
AKIL36125125A3600V-
RFQ
BKIL261501502600£3,103.17
RFQ
CKIL36150150A3600V£4,457.01
DKIL36175175A3600V-
RFQ
EKIL36200200A3600V-
RFQ
FKIL36225225A3600V-
RFQ
EKIL36250250A3600V-
RFQ
SIEMENS -

Molded Case Circuit Breakers: HRD Series

Siemens HRD Series circuit breakers are designed for reducing risks of damages caused by faulty currents and fatal electrical shocks. These units feature a non-interchangeable trip unit delivering both long time and instantaneous (LI) current limiting functionalities and feed-thru mounting facility for ease-of-installation in cramped spaces. They are further integrated with box lug terminals for secure wiring configuration and are available in amperage ratings of 1600A, 1800A and 2000A on Raptor Supplies.

StyleModelAmpsPrice (inc. VAT)
AHRD63B1601600A£10,793.02
AHRD63B1801800A£10,793.02
BHRD63B2002000A-
RFQ
BHRD63F2002000A-
RFQ
SQUARE D -

Thermal Magnetic Circuit Breakers

StyleModelAmpsVoltagePrice (inc. VAT)
AFIL3602020A600V-
RFQ
AFIL3603030A600V-
RFQ
AFIL3604040A600V£2,294.06
AFIL3605050A600V-
RFQ
AFIL3606060A600V-
RFQ
BFIL36070-102170600£2,937.55
RFQ
AFIL3607070A600V-
RFQ
AFIL3608080A600V-
RFQ
AFIL3609090A600V£2,707.30
RFQ
CFIL36100100A600V£2,904.96
SIEMENS -

Circuit Breakers, HND Series

Siemens HND circuit breakers are used to protect the sensitive circuits from excessive current flows causing overloads or short circuits. These devices come with a thermal-magnetic trip mechanism that avoids tripping on mild overloads but instantly responds against severe power surges. They feature line- and load-side lug terminals with feed-thru connection design for ease-of-installation in cramped spaces. Choose from an extensive range of these units available in current ratings ranging from 900 to 1200A, on Raptor Supplies.

StyleModelAmpsPrice (inc. VAT)
AHND63B900900A-
RFQ
BHND63B1001000A£8,422.23
CHND63B1201200A£8,422.23
AHND63F1201200A-
RFQ
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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.

Frequently Asked Questions

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.