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

EATON -

C Series Molded Case Circuit Breakers

StyleModelNumber Of PolesCircuit Breaker TypeFrame SizeAmpsAc Voltage RatingPhasePhase ConnectionDc Voltage RatingPrice
ACHLD3600T77W---------
RFQ
BFDCE310021L--------€7,253.95
CFD3060-GR1--------€2,871.51
RFQ
DFD3070-GR1--------€3,223.56
RFQ
DFD3080-GR1--------€3,223.56
RFQ
CFD3090-GR1--------€3,223.56
RFQ
CFD3100-GR1--------€3,223.56
RFQ
DFD3125-GR1--------€7,255.77
RFQ
DFD3150-GR1--------€7,255.77
RFQ
CFD3175-GR1--------€7,255.77
RFQ
EFD3175VL--------€7,981.91
RFQ
CFD3200-GR1--------€7,255.77
RFQ
FFD3225-GR1--------€7,255.77
RFQ
BFDCE315021--------€12,894.27
CFD3045-GR1--------€2,871.51
RFQ
BFDCE310022W--------€7,514.32
BFDCE310022--------€7,743.52
BFDCE322522--------€13,464.53
BFDCE322521W--------€12,564.21
GFWF3025VL--------€2,884.35
RFQ
HGHB1015-GR1--------€315.39
RFQ
HGHB1020-GR1--------€315.39
RFQ
IRD316T106W---------
RFQ
JEHD1015VL--------€416.24
RFQ
KEHD1015-GR1--------€408.91
RFQ
GENERAL ELECTRIC -

Bolt On Circuit Breakers: THHQB Series

General Electric Q-line circuit breakers are suitable for protecting electrical circuits and devices from current overloads and short circuits. These units feature a thermal-magnetic tripping mechanism ensuring both instantaneous and time-delayed current limiting functions and a bolt-on mounting configuration for bolting the bus connections of the load centres or lighting panels. Choose from a wide variety of these breakers available in amperage ratings ranging from 15 to 40A on Raptor Supplies.

StyleModelNumber Of PolesAmpsCircuit Breaker TypePhaseVoltageAic RatingMin. Wire SizeTerminal ConnectionPrice
ATHHQB1125125A--120V AC22 kAIC @ 120V--€50.74
ATHHQB1150150A--120V AC22 kAIC @ 120V--€56.87
BTHHQB1120GFT120A--120V AC---€298.06
CTHHQB1120AF120A--120V AC22 kAIC @ 240V---
RFQ
ATHHQB1115GF115A--120V AC22 kAIC @ 120V---
RFQ
DTHHQB1120AF2120AArc Fault Circuit InterrupterSingle--14 AWGScrew Clamp€467.98
ETHHQB1120120AHigh Interrupting CapacitySingle--14 AWGScrew Clamp€48.76
ETHHQB1130130AHigh Interrupting CapacitySingle--14 AWGScrew Clamp€48.76
ETHHQB1160160AHigh Interrupting CapacitySingle--14 AWGLug€56.87
ATHHQB1140140A--120V AC22 kAIC @ 120V--€56.87
FTHHQB2120220AHigh Interrupting CapacitySingle--14 AWGScrew Clamp€112.31
GTHHQB2180280A--240V22 kAIC @ 240V--€181.24
GTHHQB2170270A--240V22 kAIC @ 240V--€157.30
GTHHQB2150250A--240V22 kAIC @ 240V--€120.67
GTHHQB2160260AHigh Interrupting CapacitySingle240V22 kAIC @ 240V8 AWGLug€120.67
FTHHQB2130230AHigh Interrupting CapacitySingle--14 AWGScrew Clamp€119.24
GTHHQB2190290A--240V22 kAIC @ 240V--€181.24
HTHHQB32090390A--240V22 kAIC @ 240V--€379.96
ITHHQB32020320AHigh Interrupting CapacityThree--14 AWGScrew Clamp€245.77
HTHHQB32025325A--240V22 kAIC @ 240V--€250.09
HTHHQB32040340A--240V22 kAIC @ 240V--€245.77
JTHHQB32050350A--240V22 kAIC @ 240V--€257.38
KTHHQB32030330AHigh Interrupting CapacityThree--14 AWGScrew Clamp€245.77
LTHHQB32060360AHigh Interrupting CapacityThree--8 AWGLug€257.38
HTHHQB32045345A--240V22 kAIC @ 240V--€271.78
SIEMENS -

JD6 Series Molded Case Circuit Breakers

StyleModelNumber Of PolesAmpsFrame TypeVoltageVoltage TypeAic RatingPrice
AJD62B2002200AJD600VAC--
RFQ
AJD62B2252225AJD600VAC--
RFQ
AJD62B2502250AJD600VAC--
RFQ
AJD62B3002300AJD600VAC--
RFQ
BJD62B3502350AJD600VAC35 kAIC @ 480V€1,251.00
BJD62B4002400AJD600VAC35 kAIC @ 480V€1,251.00
CJD63B3003300AJD600VAC35 kAIC @ 480V-
RFQ
CJD63B3503350AJD600VAC35 kAIC @ 480V-
RFQ
CJD63B2503250AJD600VAC35 kAIC @ 480V-
RFQ
DJD63B4003400AJD600V---
RFQ
CJD63B2003200AJD600VAC35 kAIC @ 480V-
RFQ
CJD63B2253225AJD600VAC35 kAIC @ 480V-
RFQ
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PowerPact BGA Series Molded Case Circuit Breakers

StyleModelNumber Of PolesAmpsPhase ConnectionFrame SizeAc Voltage RatingPhaseMounting HeightCircuit Breaker Mounting StylePrice
ABGA140901190AA125A/BG277V ACSingle1.5"I Line€676.03
BBGA260602260AAC---3"-€1,227.09
BBGA2610042100ABC---3"-€1,180.35
BBGA260601260AAB125A, BG525V ACSingle3"I-Line€1,227.09
BBGA260302230AAC---3"-€1,227.09
BBGA260304230ABC---3"-€1,227.09
BBGA260201220AAB125A, BG525V ACSingle3"I-Line€1,227.09
BBGA260504250ABC---3"-€1,012.93
BBGA260204220ABC---3"-€1,227.09
BBGA260301230AAB125A, BG525V ACSingle3"I-Line€1,227.09
BBGA2610012100AAB125A, BG525V ACSingle3"I-Line€1,575.81
BBGA2610022100AAC---3"-€1,575.81
BBGA260202220AAC---3"-€1,227.09
BBGA260502250AAC---3"-€1,227.09
BBGA260501250AAB125A, BG525V ACSingle3"I-Line€1,643.43
BBGA260404240ABC---3"-€1,227.09
BBGA260402240AAC---3"-€1,227.09
BBGA260604260ABC---3"--
RFQ
BBGA260401240AAB125A, BG525V ACSingle3"I-Line€1,227.09
CBGA34015Y315AABC125A, BG525V ACThree4.5"I-Line€1,936.76
CBGA36090390AABC125A, BG525V ACThree4.5"I-Line€1,545.87
CBGA36070370AABC125A, BG525V ACThree4.5"I-Line€1,500.00
CBGA361253125AABC125A, BG525V ACThree4.5"I-Line€1,895.67
CBGA36020320AABC125A, BG525V ACThree4.5"I-Line€1,938.14
CBGA36030330AABC125A, BG525V ACThree4.5"I-Line€1,940.64
SQUARE D -

PowerPact BDL Series Molded Case Circuit Breakers

StyleModelNumber Of PolesAmpsPhaseCircuit Breaker TypeAc Voltage RatingPhase ConnectionFrame SizeVoltage TypePrice
ABDL26040240A1Standard525V AC--AC€865.98
BBDL261002100A1Standard525V AC--AC€983.05
BBDL26090290ASingleStandard525V AC-125A, BDAC€983.05
ABDL26080280A1Standard525V AC--AC€983.05
ABDL26070270A1Standard525V AC--AC€983.05
ABDL26060260ASingleStandard525V AC-125A, BDAC€865.98
ABDL26050250A1Standard525V AC--AC€865.98
ABDL26030230A1Standard525V AC--AC€865.98
ABDL26020220A1Standard525V AC--AC€865.98
ABDL26015215A1Standard525V AC--AC€865.98
BBDL36070370A3Standard525V ACABC-AC€1,450.75
BBDL36080380A3Standard525V ACABC-AC€1,450.75
BBDL36030330A3Standard525V ACABC-AC€1,079.50
BBDL36020320A3Standard525V ACABC-AC€1,079.50
BBDL36015315A3Standard525V ACABC-AC€1,079.50
BBDL36050350A3Standard525V ACABC-AC€1,079.50
BBDL36060360A3Standard525V ACABC-AC€1,079.50
BBDL361003100A3Standard525V ACABC-AC€1,450.75
BBDL36090390A3Standard525V ACABC-AC€1,450.75
BBDL36040340A3Standard525V ACABC-AC€1,079.50
SQUARE D -

PowerPact BDA Series Molded Case Circuit Breakers

StyleModelNumber Of PolesPhase ConnectionAmpsAc Voltage RatingPhaseFrame SizeMounting HeightCircuit Breaker Mounting StylePrice
ABDA1604011A40A240V ACSingle125A/BD1.5"I Line€598.66
BBDA2603022AC30A---3"-€976.37
BBDA2602012AB20A525V ACSingle125A, BD3"I-Line€976.37
BBDA2607022AC70A---3"-€1,044.77
BBDA2607042BC70A---3"-€1,044.77
BBDA2610022AC100A525V ACSingle125A, BD3"I-Line€1,044.77
BBDA2603012AB30A525V ACSingle125A, BD3"I-Line€976.37
BBDA2602022AC20A---3"-€976.37
BBDA2601542BC15A---3"-€976.37
BBDA2605042BC50A---3"-€976.37
BBDA2603042BC30A---3"-€976.37
BBDA2604012AB40A525V ACSingle125A, BD3"I-Line€976.37
BBDA2606042BC60A---3"-€901.27
BBDA2606022AC60A---3"-€976.37
BBDA2606012AB60A525V ACSingle125A, BD3"I-Line€976.37
BBDA2605022AC50A---3"-€976.37
BBDA2605012AB50A525V ACSingle125A, BD3"I-Line€976.37
BBDA2604042BC40A---3"-€976.37
BBDA2601512AB15A525V ACSingle125A, BD3"I-Line€976.37
BBDA2608042BC80A---3"-€964.40
BBDA2610012AB100A---3"-€1,044.77
BBDA2608022AC80A---3"-€1,044.77
BBDA2604022AC40A---3"-€976.37
BBDA2602042BC20A---3"-€976.37
BBDA2609042BC90A---3"-€1,044.77
SQUARE D -

Powerlink ECB-G3 Series Molded Case Circuit Breakers

StyleModelNumber Of PolesAmpsVoltageCircuit Breaker TypeVoltage TypeFrame TypeVoltage RatingAic RatingPrice
AECB14015G3115A277VECB-G3ACECB480/277V AC14 kAIC @ 480V€390.41
AECB14020G3120A277VECB-G3ACECB480/277V AC14 kAIC @ 480V€311.11
AECB14030G3130A277VECB-G3ACECB480/277V AC14 kAIC @ 480V€311.11
BECB14020G3EL1---ACECB---
RFQ
BECB142020G3EL1--ECB-G3ACECB480/277V AC--
RFQ
CECB24015G3215A480VECB-G3ACECB480/277V AC-€865.98
DECB24020G3220A480VECB-G3ACECB480/277V AC14 kAIC @ 480V€865.98
EECB24030G3230A480VECB-G3ACECB480/277V AC14 kAIC @ 480V€865.98
FECB34015G33--ECB-G3ACECB480/277V AC-€1,079.50
FECB34020G33--ECB-G3ACECB480/277V AC-€1,079.50
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Microloigc PXF Series Bolt-On Molded Case Circuit Breakers

StyleModelAmpsNumber Of PolesVoltage TypeFrame TypeVoltageAic RatingPrice
APXF3612001200A3ACPXF600V100 kAIC @ 480V-
RFQ
APXF361200G1200A3ACPXF600V100 kAIC @ 480V-
RFQ
APXF361600G1600A3ACPXF600V100 kAIC @ 480V-
RFQ
BPXF3616001600A3ACPXF---
RFQ
APXF3620002000A3ACPXF600V100 kAIC @ 480V-
RFQ
APXF362000G2000A3ACPXF600V100 kAIC @ 480V€29,297.23
RFQ
APXF3625002500A3ACPXF600V100 kAIC @ 480V€39,015.79
RFQ
APXF362500G2500A3ACPXF600V100 kAIC @ 480V€48,829.13
RFQ
SQUARE D -

Micrologic PEF Series Bolt-On Molded Case Circuit Breakers

StyleModelAmpsNumber Of PolesVoltage TypeFrame TypeVoltageAic Rating
APEF361200LI1200A3ACPEF600V100 kAIC @ 480V
RFQ
APEF361200LS1200A3ACPEF600V100 kAIC @ 480V
RFQ
APEF361200LSG1200A3ACPEF600V100 kAIC @ 480V
RFQ
BPEF361200LIG1200A3ACPEF600V-
RFQ
APEF361600LI1600A3ACPEF600V100 kAIC @ 480V
RFQ
APEF361600LIG1600A3ACPEF600V100 kAIC @ 480V
RFQ
APEF361600LS1600A3ACPEF600V100 kAIC @ 480V
RFQ
APEF361600LSG1600A3ACPEF600V100 kAIC @ 480V
RFQ
APEF362000LI2000A3ACPEF600V100 kAIC @ 480V
RFQ
APEF362000LIG2000A3ACPEF600V100 kAIC @ 480V
RFQ
APEF362000LS2000A3ACPEF600V100 kAIC @ 480V
RFQ
APEF362000LSG2000A3ACPEF600V100 kAIC @ 480V
RFQ
APEF362500LI2500A3ACPEF600V100 kAIC @ 480V
RFQ
APEF362500LS2500A3ACPEF600V100 kAIC @ 480V
RFQ
APEF36250LSG2500A3ACPEF600V100 kAIC @ 480V
RFQ
BPEF362500LIG2500A3ACPEF600V-
RFQ
SIEMENS -

SND6 Series Bolt-On Circuit Breakers

StyleModelAmpsNumber Of PolesVoltage TypeFrame TypeVoltageAic Rating
ASND69100A1000A3ACSND600V35 kAIC @ 480V
RFQ
BSND69100AG1000A3ACSND600V35 kAIC @ 480V
RFQ
BSND69100AH1000A3ACSND600V35 kAIC @ 480V
RFQ
CSND69100ANGT1000A3ACSND600V35 kAIC @ 480V
RFQ
CSND69100ANT1000A3ACSND600V35 kAIC @ 480V
RFQ
DSND69120A1200A3ACSND600V35 kAIC @ 480V
RFQ
BSND69120AG1200A3ACSND600V35 kAIC @ 480V
RFQ
ESND69120AH1200A3ACSND600V35 kAIC @ 480V
RFQ
BSND69120ANGTH1200A3ACSND600V35 kAIC @ 480V
RFQ
CSND69120ANT1200A3ACSND600V35 kAIC @ 480V
RFQ
FSND69120ANGT1200A3ACSND600V-
RFQ
SIEMENS -

QRH2 Series Molded Case Circuit Breakers

StyleModelNumber Of PolesAmpsFrame TypeVoltage TypeVoltagePrice
AQRH22B150L2150AQRAC240V€763.00
AQRH22B175L2175AQRAC240V€763.00
AQRH22B200L2200AQRAC240V€763.00
AQRH22B225L2225AQRAC240V€763.00
BQRH23B150L3150AQRHAC240V€993.86
BQRH23B175L3175AQRHAC240V€993.86
BQRH23B200L3-QRHAC240V€993.86
BQRH23B225L3225AQRHAC240V€993.86
SIEMENS -

QR2 Series Molded Case Circuit Breakers

StyleModelNumber Of PolesAmpsFrame TypeVoltageVoltage TypePrice
AQR22B1002100AQR240VAC€420.20
AQR22B1752175AQR240VAC€420.20
AQR22B2252225AQR240VAC€420.20
AQR22B2502250AQR240VAC€420.20
BQR23B1003100AQR240VAC€978.35
BQR23B1253125AQR240VAC€978.35
BQR23B1503150AQR240VAC€978.35
BQR23B1753175AQR240VAC€978.35
BQR23B2003-QR240V-€978.35
BQR23B2253225AQR240VAC€978.35
BQR23B2503250AQR240VAC€1,024.97
SIEMENS -

QJ Series Bolt-On Circuit Breakers

StyleModelNumber Of PolesAmpsAic RatingVoltage TypeFrame TypeVoltagePrice
AQJ22B080H280A-ACQJ240V€1,077.02
AQJ22B100H2100A-ACQJ240V-
RFQ
BQJ22B080280A-ACQJ240V€855.76
AQJ22B070H270A-ACQJ240V-
RFQ
AQJ22B225H2225A-ACQJ240V€1,427.23
CQJ22B2252225A-ACQJ240V€1,205.12
AQJ22B200H2200A-ACQJ240V-
RFQ
AQJ22B175H2175A-ACQJ240V-
RFQ
BQJ22B1752175A-ACQJ240V€1,077.02
AQJ22B150H2150A-ACQJ240V€1,196.40
BQJ22B1502150A-ACQJ240V-
RFQ
AQJ22B125H2125A-ACQJ240V-
RFQ
BQJ22B1252125A-ACQJ240V€994.18
AQJ22B110H2110A-ACQJ240V€1,077.02
BQJ22B1102110A-ACQJ240V€855.76
BQJ22B2002--ACQJ240V-
RFQ
BQJ22B1002100A-ACQJ240V-
RFQ
BQJ22B090290A-ACQJ240V€855.76
BQJ22B070270A-ACQJ240V€855.76
AQJ22B060H260A-ACQJ240V-
RFQ
BQJ22B060260A-ACQJ240V-
RFQ
AQJ22B090H290A-ACQJ240V€1,077.02
DQJ23B125H3125A42 kAIC @ 240VACQJ240V€2,151.34
EQJ23B150H00S013150A-ACQJ240V-
RFQ
FQJ23B17500S013175A-ACQJ240V-
RFQ
SIEMENS -

LD6 Series Molded Case Circuit Breakers

StyleModelNumber Of PolesAmpsVoltage TypeFrame TypeVoltageAic RatingPrice
ALD62B5002500AACLD600V35 kAIC @ 480V-
RFQ
ALD62B6002600AACLD600V35 kAIC @ 480V-
RFQ
BLD63B5003500AACLD600V35 kAIC @ 480V-
RFQ
CLD63B6003600AACLD600V35 kAIC @ 480V-
RFQ
DLD63F6003600AACLD600V35 kAIC @ 480V€2,529.15
ELD63B4503450AACLD600V--
RFQ
SIEMENS -

JXD6 Series Molded Case Circuit Breakers

StyleModelNumber Of PolesAmpsPhaseVoltageAic RatingDc Voltage RatingHigh Amp Trip SettingLow Amp Trip SettingPrice
AJXD22B3002300ASingle240V-250V AC300A300A€1,810.34
BJXD62B2252225A-600V35 kAIC @ 480V---€2,502.49
AJXD22B2502250ASingle240V-250V AC250A250A€1,810.34
AJXD22B2252225ASingle240V-250V AC225A225A€1,810.34
BJXD62B2502250A-600V35 kAIC @ 480V---€2,502.49
CJXD62B3002300A-600V35 kAIC @ 480V---€2,502.49
DJXD62B3502350A-600V35 kAIC @ 480V---€2,502.49
EJXD62B4002400A-600V35 kAIC @ 480V---€2,502.49
AJXD22B2002200ASingle240V-250V AC200A200A€1,810.34
AJXD22B3502350ASingle240V-250V AC350A350A€1,810.34
FJXD62B2002200A-600V35 kAIC @ 480V----
RFQ
AJXD22B4002400ASingle240V-250V AC400A400A€1,810.34
GJXD23B2003-Three240V-Not Rated200A200A€2,129.83
HJXD23S400A3400A-240V65 kAIC @ 240V---€2,129.83
GJXD23B2253225AThree240V-Not Rated225A225A€2,129.83
GJXD23B3503350AThree240V-Not Rated350A350A€2,129.83
GJXD23B4003400AThree240V-Not Rated400A400A€2,129.83
IJXD63M4003400A-600V----€2,635.65
JJXD63B3003300A-600V35 kAIC @ 480V---€2,635.65
KJXD63B300H3300A-600V35 kAIC @ 480V---€2,728.78
IJXD63B4003400A-600V----€2,635.65
LJXD63S400A3400A-600V35 kAIC @ 480V---€2,635.65
MJXD63L4003400A-600V35 kAIC @ 480V---€2,635.65
NJXD63H4003400A-600V35 kAIC @ 480V---€2,635.65
OJXD63B400H3400A-600V35 kAIC @ 480V---€2,728.78
SIEMENS -

HQR2 Series Bolt-On Circuit Breakers

StyleModelNumber Of PolesAmpsVoltage TypeFrame TypeVoltagePrice
AHQR22B100HL2100AACHQR240V-
RFQ
AHQR22B150HL2150AACHQR240V-
RFQ
AHQR22B150L2150AACHQR240V-
RFQ
AHQR22B200HL2200AACHQR240V-
RFQ
AHQR22B200L2200AACHQR240V-
RFQ
AHQR22B225HL2225AACHQR240V-
RFQ
AHQR22B225L2225AACHQR240V-
RFQ
AHQR22B100L2100AACHQR240V-
RFQ
BHQR23B200HL3200AACHQR240V€1,397.70
BHQR23B225HL3225AACHQR240V€1,397.70
BHQR23B200L3200AACHQR240V€1,242.35
BHQR23B100HL3100AACHQR240V€1,290.19
BHQR23B150L3150AACHQR240V€1,242.35
BHQR23B150HL3150AACHQR240V-
RFQ
BHQR23B125L3125AACHQR240V€1,242.35
BHQR23B125HL3125AACHQR240V€1,397.70
BHQR23B225L3225AACHQR240V€1,242.35
StyleModelAmpsNumber Of PolesCircuit Breaker TypeVoltage TypeFrame TypeVoltageColorControl TypePrice
ALGL36400U31X400A3-ACLGL600VBlackToggle€5,260.21
ALGL36400U33X400A3-ACLGL600VBlackToggle€5,565.13
ALGL36400U44X400A3-ACLGL600VBlackToggle€8,054.63
ALGL36000S40X400A3L-FrameACLGL600V--€5,299.80
ALGL36600U31X600A3-ACLGL600VBlackToggle€5,844.87
ALGL36000S60X600A3L-FrameACLGL600V--€5,867.40
ALGL36600U33X6600A3-ACLGL600VBlackToggle€5,844.87
SIEMENS -

HQJ2 Series Bolt-On Circuit Breakers

StyleModelAmpsNumber Of PolesVoltage TypeFrame TypeVoltageAic RatingPrice
AHQJ23B100100A3ACHQJ240V--
RFQ
BHQJ23B100H100A3ACHQJ240V100 kAIC @ 240V-
RFQ
BHQJ23B125H125A3ACHQJ240V100 kAIC @ 240V€1,188.00
RFQ
AHQJ23B125125A3ACHQJ240V--
RFQ
CHQJ23B150150A3ACHQJ240V100 kAIC @ 240V-
RFQ
DHQJ23B150H150A3ACHQJ240V--
RFQ
BHQJ23B175H175A3ACHQJ240V100 kAIC @ 240V€1,188.00
RFQ
AHQJ23B175175A3ACHQJ240V--
RFQ
BHQJ23B200H200A3ACHQJ240V100 kAIC @ 240V-
RFQ
AHQJ23B200200A3ACHQJ240V--
RFQ
AHQJ23B225200A3ACHQJ240V--
RFQ
BHQJ23B225H225A3ACHQJ240V100 kAIC @ 240V€1,188.00
RFQ
SIEMENS -

HHLD6 Series Molded Case Circuit Breakers

StyleModelAmpsNumber Of PolesVoltage TypeFrame TypeVoltageAic RatingPrice
AHHLD63B400400A3ACHHLD600V100 kAIC @ 480V-
RFQ
BHHLD63B500500A3ACHHLD600V100 kAIC @ 480V€5,280.15
CHHLD63B600600A3ACHHLD600V100 kAIC @ 480V€5,280.15
SIEMENS -

HFD6 Series Bolt-On Circuit Breakers

StyleModelAmpsNumber Of PolesFrame TypeVoltageVoltage TypeAic RatingPrice
AHFD63B07070A3HFD600V-65 kAIC @ 480V€2,298.43
BHFD63B08080A3HFD600VAC-€2,298.43
CHFD63B09090A3HFD600VAC65 kAIC @ 480V-
RFQ
AHFD63B100100A3HFD600VAC65 kAIC @ 480V€2,158.60
AHFD63B110110A3HFD600VAC65 kAIC @ 480V€2,158.60
AHFD63B125125A3HFD600VAC65 kAIC @ 480V€2,158.60
AHFD63B150150A3HFD600VAC65 kAIC @ 480V€2,158.60
DHFD63B175175A3HFD600VAC65 kAIC @ 480V€2,158.60
AHFD63B200200A3HFD600VAC65 kAIC @ 480V€2,158.60
BHFD62B200200A2HFD600VAC-€2,018.84
AHFD63B225225A3HFD600VAC65 kAIC @ 480V€2,158.60
AHFD63B250250A3HFD600VAC65 kAIC @ 480V€2,236.31
EHFD63F250250A-HFD600VAC65 kAIC @ 480V€2,018.84
BHFD62B250250A2HFD600VAC--
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SIEMENS -

HEG Series Circuit Breakers

StyleModelNumber Of PolesAmpsVoltage TypeFrame TypeVoltageAic RatingPrice
AHEG3B015L3-ACHEB600V65 kAIC @ 480V-
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BHEG3B020L3-ACHEB600V65 kAIC @ 480V€2,540.66
CHEG3B025L3-ACHEB600V65 kAIC @ 480V-
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CHEG3B030L3-ACHEB600V65 kAIC @ 480V-
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CHEG3B040L3-ACHEB600V65 kAIC @ 480V-
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DHEG3B050L3-ACHEB600V65 kAIC @ 480V€2,540.66
CHEG3B060L3-ACHEB600V65 kAIC @ 480V-
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CHEG3B070L3-ACHEB600V65 kAIC @ 480V-
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CHEG3B090L3-ACHEB600V65 kAIC @ 480V-
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CHEG3B100L3-ACHEB600V65 kAIC @ 480V-
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EHEG3B125L3-ACHEB600V65 kAIC @ 480V-
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FHEG3B080L380AACHEB600V--
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12...9192

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.

Working Mechanism

Molded case circuit breaker's working mechanism includes following steps:

  • In the normal state, molded case circuit breakers allow electrical current to flow through the circuit uninterrupted.
  • When an overcurrent condition occurs, the MCCB's internal sensors detect the excess current flowing through the circuit.
  • They have two main trip mechanisms: electromagnetic trip and thermal trip.
  • The electromagnetic trip detects sudden, high-current surges, similar to short circuits, and quickly opens the circuit to cut power.
  • The thermal trip reacts to prolonged overloads by heating up, causing the MCCB to trip and disconnect the circuit.
  • Once the trip mechanism is activated, it triggers a mechanical release within the circuit breaker.
  • Hence, the breaker's contacts move quickly to the open position.
  • When the contacts are open, the MCCB interrupts the electrical flow, effectively cutting off power to the circuit.
  • The circuit remains in this disconnected state until manually reset by the user.

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.

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.