Molded Case Circuit Breakers- Page 19 |

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

GENERAL ELECTRIC -

Bolt On Circuit Breaker: TED Series

General Electric TED Series circuit breakers protect sensitive circuits from excessive current flows causing overloads or short circuits. They are suitable for reverse feed applications. They feature a non-interchangeable, thermal-magnetic trip unit which provides both long time and instantaneous functions. They come in a bolt-on mounting design with lug terminal connections for easy & quick field installation. Choose from a wide range of these General Electric TED Series circuit breakers, available in variants with current carrying capcity upto 100 amps.

StyleModelAmpsPrice (ex. VAT)
ATED11301010A€282.93
RFQ
ATED11301515A€282.93
RFQ
ATED11302020A€282.93
RFQ
ATED11302525A€292.24
RFQ
ATED11303030A€282.93
RFQ
ATED11303535A€290.61
RFQ
ATED11304545A€292.24
RFQ
ATED11305050A€282.93
RFQ
ATED11306060A€282.93
RFQ
ATED11307070A€292.24
RFQ
ATED113100100A€292.24
RFQ
GENERAL ELECTRIC -

Bolt On Circuit Breaker: TQD Series

StyleModelAmpsPrice (ex. VAT)
ATQD32125ST1125A€2,003.18
RFQ
ATQD32150ST1150A€1,823.42
RFQ
BTQD32175ST1175A€1,823.42
RFQ
CTQD32200ST1200A€1,823.42
RFQ
ATQD32225ST1225A€1,823.42
RFQ
GENERAL ELECTRIC -

TEB Series Circuit Breakers

General Electric E150 Line, TEB frame moulded case circuit breakers provide overcurrent and short-circuit protection when used with GE panelboards. These feed-thru breakers feature a thermal magnetic trip for both instantaneous and long-time overcurrent protection. They are equipped with line & load side lug terminals to accommodate aluminium and copper wires. These 3 phase breakers have a standard interrupt capacity of 10kA at 240 VAC. TEB frame circuit breakers are available in 2 and 3 pole configurations on Raptor Supplies.

StyleModelAic RatingAmpsNumber Of PolesPrice (ex. VAT)
ATEB122010WL10kAIC@240V10A2€124.37
RFQ
ATEB122070WL10kAIC@240V70A2€609.34
RFQ
BTEB132090WL10kAIC@240V90A3€892.63
RFQ
BTEB132060WL10kAIC@240V60A3€738.84
RFQ
BTEB132025WL10kAIC@240V25A3€670.17
RFQ
BTEB132015WL10kAIC@240V15A3€670.17
RFQ
ATEB122100WL10kAIC@240V100A2€609.34
ATEB122090WL10kAIC@240V90A2€609.34
RFQ
ATEB122080WL10kAIC@240V80A2€609.34
RFQ
BTEB132100WL10kAIC@240V100A3€892.63
RFQ
CTEB132010WL10kAIC@240V10A3€670.17
BTEB132070WL10kAIC@240V70A3€892.63
RFQ
BTEB132080WL10kAIC@240V80A3€892.63
RFQ
BTEB132050WL10kAIC@240V50A3€738.84
RFQ
BTEB132045WL10kAIC@240V45A3€738.84
RFQ
BTEB132040WL10kAIC@240V40A3€738.84
RFQ
BTEB132035WL10kAIC@240V35A3€738.84
RFQ
BTEB132030WL10kAIC@240V30A3€738.84
RFQ
BTEB132020WL10kAIC@240V20A3€670.17
RFQ
BTEB132Y10014kAIC@240V100A3€602.97
RFQ
GENERAL ELECTRIC -

Circuit Breaker: TFC Series

StyleModel
ATFC36225
RFQ
ATFC36225A
RFQ
GENERAL ELECTRIC -

Molded Case Circuit Breakers: TFJ Series

General Electric F225 Line molded case circuit breakers are suitable for use with lighting panelboards to deliver protection against faulty current supply and electrical hazards. These units come with a molded case to hold the current carrying components, trip devices and other mechanisms integrated within a compact space. The UL-listed breakers feature a thermal-magnetic, non-interchangeable trip unit capable of overriding mild overloads while instantly reacting to severe current spikes. They come integrated with line- and load-side lug terminals for easy and secure field installations. Choose from a wide range of these IEC supplementary protectors available in current ratings ranging from 70A to 250A on Raptor Supplies.

StyleModelAmpsPrice (ex. VAT)
ATFJ236070WL70A-
RFQ
ATFJ236080WL80A-
RFQ
ATFJ236090WL90A€3,008.17
RFQ
ATFJ236100WL100A€1,778.25
RFQ
ATFJ236110WL110A€1,154.61
RFQ
ATFJ236125WL125A€1,728.36
RFQ
ATFJ236150WL150A€1,778.25
RFQ
ATFJ236175WL175A€2,138.19
RFQ
ATFJ236250WL250A€2,138.19
RFQ
GENERAL ELECTRIC -

Molded Case Circuit Breakers, TKM Frame

General Electric THKM Series circuit breakers, featuring B curve attributes, are designed for protecting electrical devices from overload and current surges. These IEC supplementary protectors come with a electromechanical (thermal magnetic) trip unit, sensitive to both current flow and temperature, capable of providing instantaneous and long-time current limiting functions. They are integrated with line- and load-side lug terminals, with feed-thru connections, for quick and secure field installations. The TKM frame of these devices, with 3-pole configuration, delivers interrupting capacities up to 35kA at 480V; suitable for reverse feed applications. Choose from a wide range of these circuit breakers available in current ratings ranging from 300 to 1200A on Raptor Supplies.

StyleModelAmpsPrice (ex. VAT)
ATHKMA836300WL300A€5,581.97
RFQ
ATHKMA836350WL350A-
RFQ
ATHKMA836450WL450A-
RFQ
ATHKMA836500WL500A-
RFQ
ATHKMA836600WL600A-
RFQ
ATHKMA836700WL700A-
RFQ
ATHKM836F000800A-
RFQ
ATHKMA836800WL800A-
RFQ
ATHKM3F1200A-
RFQ
ATHKMA31200WL1200A€10,102.53
RFQ
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.

StyleModelAmpsNumber Of PolesPrice (ex. VAT)
ATHQD32100WL100A3€497.13
RFQ
BTHQD22100WL100A2€334.98
RFQ
BTHQD22125WL125A2€334.98
RFQ
ATHQD32125WL125A3€497.13
RFQ
BTHQD22150WL150A2€334.98
RFQ
ATHQD32150WL150A3€497.13
RFQ
BTHQD22175WL175A2€334.98
RFQ
ATHQD32175WL175A3€497.13
RFQ
BTHQD22200WL200A2€334.98
RFQ
ATHQD32200WL200A3€497.13
RFQ
ATHQD32225WL225A3€497.13
RFQ
BTHQD22225WL225A2€334.98
RFQ
SQUARE D -

Micrologic Molded Case Circuit Breakers: LX Series, 3 Pole

Square D LX Series circuit breakers are specially designed to provide circuit protection against damages caused by overload and short-circuit conditions. These devices feature a unique MicroLogic non-interchangeable trip for delivering both long-time and instantaneous current limiting functions and I-Line style plug-in mounting design to ensure ease-of-installation in compact spaces. Choose from an extensive array of these circuit breakers available in amperage ratings of 125A, 250A, 400A and 600A on Raptor Supplies.

StyleModelAmpsVoltagePrice (ex. VAT)
ALX36125G125A600V€5,757.30
RFQ
BLX36150G150600-
RFQ
CLX36250G250A600V-
RFQ
CLX36250250A600V-
RFQ
BLX36300G300600-
RFQ
DLX36400400A600V-
RFQ
ALX36400G400A600V-
RFQ
DLX36600600A600V-
RFQ
ALX36600G600A600V-
RFQ
SIEMENS -

Bolt On Circuit Breakers, HLD / HLXD Series

StyleModelAmpsPrice (ex. VAT)
AHLD63B400400A€3,962.34
BHLD63B450450A-
RFQ
CHLD63B500500A€3,962.34
DHLD63F600600A€3,481.44
EHLXD63S600A600A€4,999.53
AHLD63B600600A€3,962.34
SIEMENS -

Molded Case Circuit Breakers, BF Series

StyleModelAic RatingAmpsNumber Of PolesVoltagePrice (ex. VAT)
ABF12010kAIC@120V20A1120V-
RFQ
BBF12510kAIC@120V25A1120V€558.11
CBF13010kAIC@120V30A1120V€217.83
DBF11510kAIC@120V15A1120V€228.75
EBF22010kAIC@240V20A2240V-
RFQ
FBF23010kAIC@240V30A2240V-
RFQ
GBF21510kAIC@240V15A2240V€423.56
HBF25010kAIC@240V50A2240V-
RFQ
IBF24010kAIC@240V40A2240V-
RFQ
JBF26010kAIC@240V60A2240V€471.93
KBF130H22kAIC@120V30A1120V-
RFQ
SQUARE D -

Q4 Series Circuit Breakers

Square D Q4 Series circuit breakers protect sensitive circuits from excessive current flows causing overloads or short circuits. These circuit breakers feature an over-centre toggle mechanism to provide quick make and break operation with positive handle indication. The thermal-magnetic trip elements are calibrated at an ambient temperature of 40 degrees Celsius to provide uniform tripping. They come with a push-to-trip button that enables the user to manually trip the circuit breaker and perform maintenance checks. Raptor Supplies offers a huge variety of these Q4 Series circuit breakers that can be mounted in any position.

StyleModelAmpsPrice (ex. VAT)
AQ4L3250250€2,189.80
BQ432250250A€3,484.59
CQ4L3300300€3,686.12
DQ432300300A€3,484.59
EQ4L3350350€4,623.69
BQ432350350A€3,484.59
FQ4L3400400€5,216.44
GQ432400400A-
RFQ
SQUARE D -

MHL Series Molded Case Circuit Breakers

Square D MHL Series circuit breakers are designed for switching AC systems while delivering protection against current overloads & short circuits in manufacturing & storage facilities. These feed-thru circuit breakers feature a thermal-magnetic trip unit for reacting against severe power surges at once while avoiding tripping on mild overloads and deliver a maximum interrupt capacity of 65kA at 480VAC. Choose from a wide range of these triple-pole circuit breakers available in amperage ratings ranging from 300 to 1200A on Raptor Supplies.

StyleModelAmpsNumber Of PolesVoltagePrice (ex. VAT)
AMHL36300300A3600V-
RFQ
BMHL36350-12123503600€8,905.18
RFQ
CMHL36350350A3600V€8,813.55
DMHL36400400A3600V€8,813.55
EMHL36450450A3600V-
RFQ
FMHL36500500A3600V€8,813.55
FMHL36600600A3600V-
RFQ
BMHL36700-10217003600€9,778.15
RFQ
FMHL36700700A3600V€9,808.46
BMHL268008002600€8,813.55
RFQ
BMHL36800-12128003600-
RFQ
FMHL36800800A3600V-
RFQ
BMHL369009003600€13,631.37
RFQ
FMHL3610001000A3600V€12,595.93
FMHL3612001200A3600V-
RFQ
SQUARE D -

KH Series Circuit Breakers

Square D KH Series circuit breakers are ideal for installation within industrial control panels & switchboards for protecting electrical circuits & equipment against current overloads & short-circuits. These AC circuit breakers feature I-Line style plug-in design for ease-of-installation, load side lug terminals for hassle-free wiring and thermal magnetic trip for both instantaneous & long time functions for reacting against severe short-circuits at once while avoiding tripping on mild overloads. Choose from a wide variety of these 3 pole circuit breakers, available in amperage ratings ranging from 70 to 250A on Raptor Supplies.

StyleModelAmpsPrice (ex. VAT)
AKH3607070A-
RFQ
BKH3609090A€3,817.44
BKH36125125A€4,385.42
BKH36175175A€4,385.42
BKH36200200A€4,575.82
BKH36250250A€4,575.82
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 (ex. VAT)
AFHP3603015M-----
RFQ
BFHL3601513M15FHL3600-
RFQ
CFHL2601515AFHL2600V-
RFQ
DFHL3601515AFHL3600V-
RFQ
AFHP3602020F hp3600-
RFQ
EFHL3602020AFHL3600V€908.59
FFHL2602020AFHL2600V-
RFQ
EFHL3602525AFHL3600V-
RFQ
BFHL36030-121230FHL3600€1,100.25
RFQ
BFHL36100-121230FHL3600-
RFQ
GFHL2603030AFHL2600V€806.60
HFHL3603030AFHL3600V€908.59
AFHP3603535F hp3600-
RFQ
IFHL2603535FHL2600€806.60
RFQ
JFHL3603535AFHL3600V-
RFQ
KFHL2604040AFHL2600V-
RFQ
EFHL3604040AFHL3600V€1,004.21
LFHL3604545AFHL3600V-
RFQ
BFHL36050-121250FHL3600€1,100.25
RFQ
KFHL2605050AFHL2600V-
RFQ
EFHL3605050AFHL3600V€1,004.21
MFHL2606060AFHL2600V€806.60
EFHL3606060AFHL3600V€1,004.21
BFHL36070-112170FHL3600-
RFQ
KFHL2607070AFHL2600V-
RFQ
SIEMENS -

SHJD Series Bolt On Molded Case Circuit Breakers

Siemens SHJD Series circuit breakers are designed for providing protection against overloads and short-circuit conditions to prevent electrical hazards. These devices feature a thermal-magnetic trip for delivering both long-time and instantaneous current limiting functions and a bolt-on mounting facility for compatibility with panelboards and switchboards. They are further integrated with solid-state protection mechanisms to electronically control the current flow and provide advance safety for sensitive appliances. These UL-listed breakers provide a maximum current rating of 400A at an interrupt capacity of 35kA at 480VAC.

StyleModelAmps
ASHJD69200NGT200A
RFQ
BSHJD69200200A
RFQ
CSHJD69300300A
RFQ
CSHJD69300NGT300A
RFQ
CSHJD69300NT300A
RFQ
ASHJD69300G300A
RFQ
ASHJD69400H400A
RFQ
ASHJD69400G400A
RFQ
CSHJD69400NGTH400A
RFQ
DSHJD69400400A
RFQ
ESHJD69400NT400A
RFQ
SIEMENS -

Molded Case Circuit Breakers, BE Series

Siemens BE Series circuit breakers protect sensitive components against overcurrent and electric faults. They feature a thermal magnetic trip which overrides mild overloads while instantly reacting to severe current surges, providing maximum current limiting protection. These circuit breakers deliver a maximum interrupting capacity of 10kA at 120V / 240V. BE Series circuit breakers are available in current ratings between 15A & 60A on Raptor Supplies.

StyleModelAic RatingAmpsNumber Of PolesVoltagePrice (ex. VAT)
ABE12010kAIC@120V20A1120V€184.79
BBE11510kAIC@120V15A1120V€184.79
CBE13010kAIC@120V30A1120V€184.79
DBE23010kAIC@240V30A2240V€276.00
EBE25010kAIC@240V50A2240V€276.00
DBE21510kAIC@240V15A2240V€299.59
DBE22010kAIC@240V20A2240V€276.00
FBE24010kAIC@240V40A2240V€276.00
GBE26010kAIC@240V60A2240V€299.59
GENERAL ELECTRIC -

Circuit Breakers: TJD Series

General Electric Q-line circuit breakers protect electrical circuits and machinery against current overloads and short circuits. These UL-listed circuit breakers feature a non-interchangeable trip unit offering both long time and instantaneous overcurrent protection. They come with a molded case to hold current-carrying components, trip devices and other mechanisms in a compact space. The line and load side lug terminals with feed-thru connection ensure maximum conductivity and ease-of-wiring. General Electric MCCBs are available in 2 and 3 pole configurations on Raptor Supplies.

StyleModelAmpsNumber Of PolesPrice (ex. VAT)
ATJD432250WL250A3€2,733.84
RFQ
ATJD422250WL250A2-
RFQ
ATJD422300WL300A2€2,460.56
RFQ
ATJD432300WL300A3-
RFQ
ATJD422350WL350A2-
RFQ
ATJD432350WL350A3€2,733.84
RFQ
ATJD432Y400400A3€2,460.56
RFQ
ATJD422400WL400A2-
RFQ
ATJD422Y400400A2-
RFQ
ATJD432400WL400A3-
RFQ
EATON -

CCH Series Molded Case Circuit Breakers

Eaton CCH Series circuit breakers protect electrical circuits against current overloads and short circuits. These circuit breakers feature a thermal magnetic trip unit that provides both instantaneous and time-delayed current limiting protection and bolt-on mounting with line & load side lugs for hassle free installation. They have a maximum current interrupt rating of 100kA @ 240V. These circuit breakers are available in 2 and 3 pole configurations on Raptor Supplies.

StyleModelAic RatingAmpsFrame TypeItemNumber Of PolesPrice (ex. VAT)
ACHH3200H4X-200CHHBolt On Circuit Breaker3-
RFQ
BCHH2060-60CHHCircuit Breaker2-
RFQ
CCCH2225-225CCCircuit Breaker2-
RFQ
BCHH2225-225CHHCircuit Breaker2-
RFQ
BCHH2200-200CHHCircuit Breaker2-
RFQ
DCCH317522kAIC@240V175ACCCircuit Breaker3€1,658.08
DCCH315022kAIC@240V150ACCCircuit Breaker3€6,621.45
DCCH310022kAIC@240V100ACCCircuit Breaker3€1,658.08
ECCH220022kAIC@240V200ACCCircuit Breaker2-
RFQ
ECCH217522kAIC@240V175ACCCircuit Breaker2-
RFQ
ECCH212522kAIC@240V125ACCCircuit Breaker2-
RFQ
ECCH210022kAIC@240V100ACCCircuit Breaker2-
RFQ
DCCH312522kAIC@240V125ACCCircuit Breaker3€5,795.90
DCCH322522kAIC@240V225ACCCircuit Breaker3-
RFQ
ECCH215022kAIC@240V150ACCCircuit Breaker2-
RFQ
DCCH320022kAIC@240V200ACCCircuit Breaker3€5,556.96
FCHH2225H2X25kAIC@240V225ACHHCircuit Breaker2€1,251.31
GCHH2125H4X42kAIC@240V125ACHHCircuit Breaker2€1,011.21
HCHH2225H4X42kAIC@240V225ACHHCircuit Breaker2-
RFQ
ICHH3175100kAIC@240V175ACHHCircuit Breaker3-
RFQ
JCHH3150100kAIC@240V150ACHHCircuit Breaker3-
RFQ
ECHH3125100kAIC@240V125ACHHCircuit Breaker3-
RFQ
KCHH2175100kAIC@240V175ACHHCircuit Breaker2-
RFQ
LCHH2100100kAIC@240V100ACHHCircuit Breaker2-
RFQ
MCHH2150100kAIC@240V150ACHHCircuit Breaker2€1,447.17
SQUARE D -

PJL Series Molded Case Circuit Breakers

Square D PJL Series circuit breakers are used for protecting electrical equipment from current overload and short-circuit conditions. These circuit breakers feature a programmable electronic trip for short-time, long-time & instantaneous tripping and are equipped with line & load side lug terminals to accommodate wires (copper / aluminium) of sizes ranging between 500 kcmil & 3 AWG. These UL listed circuit breakers provide current ratings up to 1200A and deliver interrupt capacity of 100kA at 240VAC, 65kA at 480VAC and 25kA at 600VAC.

StyleModelAmpsVoltagePrice (ex. VAT)
APJL36080U31A800600-
RFQ
APJL36080CU31A800600-
RFQ
BPJL361001000-€27,535.42
CPJL36100AA1000600-
RFQ
APJL36100CU41A1000600-
RFQ
APJL36100U41A1000600€18,263.83
BPJL36100U44A1000A600V€11,991.53
CPJL36000S121200600-
RFQ
APJL36120CU41A1200600-
RFQ
DPJL36120U41A1200A600V€19,094.87
BPJL36120U44A1200A600V€20,013.62
SQUARE D -

JJL Series Molded Case Circuit Breakers

Square D JJL Series molded case circuit breakers are used for protection of industrial machinery and equipment from short-circuit and overload occurrences. These breakers feature a thermal magnetic, non-interchangeable trip overriding mild overloads while instantly reacting to severe current spikes for maximum current limiting protection. These UL-listed breakers come with a molded case for holding current carrying components, trip devices and other mechanisms in a compact space. They come with line and load side lug terminals to ensure maximum conductivity and ease-of-wiring.

StyleModelAic RatingAmpsFrame TypeVoltagePrice (ex. VAT)
AJJL36250U44X-250JJL600-
RFQ
AJJL36250U33X-250JJL600€6,289.28
AJJL36250LC-250JJL600-
RFQ
AJJL36250SA-250JJL600-
RFQ
AJJL36250U31X-250JJL600€5,746.71
AJJL36200SA-200JJL600-
RFQ
BJJL36250M75-250--€3,012.09
CJJL3625065kAIC@480V250AJJL600V€2,940.00
CJJL3620065kAIC@480V200AJJL600V€2,797.20
CJJL3622565kAIC@480V225AJJL600V€2,797.20
CJJL3615065kAIC@480V150AJJL600V€2,797.20
CJJL3617565kAIC@480V175AJJL600V€2,797.20
DJLL36225100kAIC@480V225AJLL600V-
RFQ
DJLL36250100kAIC@480V250AJLL600V-
RFQ
DJLL36175100kAIC@480V175AJLL600V-
RFQ
DJLL36150100kAIC@480V150AJLL600V-
RFQ
DJLL36200100kAIC@480V200AJLL600V-
RFQ
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 (ex. VAT)
ASLD69500500A-
RFQ
BSLD69500NGT500A€4,739.20
CSLD69500G500A-
RFQ
DSLD69500NT500A-
RFQ
DSLD69600600A-
RFQ
DSLD69600G600A-
RFQ
DSLD69600NGT600A-
RFQ
ESLD69600NT600A-
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.