Molded Case Circuit Breakers - Page 20 | Raptor Supplies Australia

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

StyleModelAmpsPrice (inc. GST)
AHJD3200200AA$ 6397.20
AHJD3250250AA$ 7095.79
EATON -

Molded Case Circuit Breakers

StyleModelAmpsItemPrice (inc. GST)
APDG23F0090TFFL---
RFQ
BPDG43G0400TFAJ--A$ 9235.46
APDG22F0025TFFL--A$ 1215.69
CPDG23F0020TFFL--A$ 1592.27
CPDD22G0200TFFL--A$ 2405.72
DPDG53M1200E2NN--A$ 23642.55
EPDG23G0060TFFL--A$ 1581.36
APDG23F0175TFFJ--A$ 3268.20
FPDG13M0060TFFJ--A$ 2051.55
APDG23G0225TFFL--A$ 3408.16
CPDG22G0050TFFL--A$ 1309.85
FPDG13M0040TFFJ--A$ 2331.45
FPDG13G0030TFFJ--A$ 1633.00
FPDG13M0025TFFJ--A$ 2319.05
CPDG22G0090TFFL--A$ 1538.20
APDG23K0175TFFJ--A$ 3844.07
BPDG43G0600TFAJ--A$ 9275.69
FPDG13F0080TFFJ--A$ 1708.98
FPDG13G0125TFFJ--A$ 2686.60
APDG22F0035TFFL--A$ 1222.67
BPDG43M0500TFAJ--A$ 12280.11
APDG23G0225TFFJ--A$ 3720.91
APDG23F0080TFFL--A$ 1777.89
FPDG13F0070TFFJ--A$ 1495.94
APDG21F0050TFFL--A$ 866.96
EATON -

CC Molded Case Circuit Breakers

StyleModelPrice (inc. GST)
ACC3150-
RFQ
BCC3150SR2D-
RFQ
CCC3225SR01A$ 15203.61
DCC3200SR24AL1-
RFQ
BCC3200SR2D-
RFQ
ECC3200SR02A$ 15203.61
DCC3200SR01CR1A$ 12820.27
ECC3200SR24A$ 15203.61
DCC3175SR24AL1-
RFQ
BCC3175SR2DA$ 11225.81
DCC3200SR01AL1A$ 17385.61
FCC3175SR01AL1A$ 19777.45
CCC3175SR01A$ 15203.61
ECC3175SR24-
RFQ
GCC3175NA$ 10403.33
HCC3100XA$ 916.89
ECC3150SR24A$ 11225.81
CCC3150SR08A$ 15203.61
CCC3150SR02A$ 11548.79
FCC3150SR01AL1A$ 17385.61
BCC3150SR2DAL1A$ 12291.76
CCC3100SR02A$ 8050.79
ECC3125SR24-
RFQ
CCC3150SR01-
RFQ
CCC3100SR01AL2-
RFQ
EATON -

CHQ Series Thermal Magnetic Circuit Breakers

StyleModelPrice (inc. GST)
ACHQ260A$ 68.87
BCHQ145A$ 145.90
CCHQ230A$ 88.74
DCHQ240A$ 68.87
ECHQ235A$ 366.31
FCHQ220A$ 366.31
GCHQ150CS-
RFQ
HCHQ140CSA$ 161.62
ICHQ220CSA$ 388.36
JCHQ140A$ 36.89
KCHQ130CSA$ 169.81
LCHQ240CSA$ 388.36
MCHQ115CSA$ 161.62
NCHQ120-
RFQ
OCHQ135A$ 131.04
PCHQ130-
RFQ
MCHQ115A$ 27.88
QCHQ230CS-
RFQ
RCHQ245A$ 88.74
SCHQ250A$ 68.87
TCHQ225A$ 88.74
UCHQ250CS-
RFQ
EATON -

JG Series Molded Case Circuit Breakers, JG Frame

StyleModelPrice (inc. GST)
AJGH305032GC-
RFQ
BJGH9125AAGA$ 10801.02
RFQ
EATON -

QCF Series Thermal Magnetic Circuit Breakers

Eaton QCF Series thermal magnetic circuit breakers combine thermal and magnetic trip mechanisms for quick response against overcurrent conditions enabling the protection of electrical equipment used in industrial and commercial applications. They come in black cases for enhanced visibility and have two threaded steel inserts for front mounting with #6–32 steel screws. These CSA and UL-approved MCCBs feature three position handles (ON, Tripped and OFF) for clear indication of the status and fault identification. They allow cable-in / cable-out wiring configuration for direct connection to MCCB, facilitating easy installation.

StyleModelAmpsNumber Of PolesVoltagePrice (inc. GST)
AQCFPC2020---A$ 406.81
AQCFPC3020H---A$ 943.11
BQCF2015H---A$ 660.18
CQCF2010T---A$ 451.34
BQCF2015HT---A$ 917.21
DQCF2020H---A$ 813.62
EQCF2030HT---A$ 826.57
DQCF2020S---A$ 1185.28
EQCF2030X75----
RFQ
FQCF2025H----
RFQ
GQCF2050X75---A$ 417.26
AQCF3015H---A$ 846.94
AQCF3015HT---A$ 1516.39
AQCF3020H---A$ 819.18
HQCF2055---A$ 334.22
HQCF2060S----
RFQ
IQCF1040S----
RFQ
AQCF3025HT----
RFQ
AQCFH1015---A$ 358.46
AQCFH2015----
RFQ
AQCF3030HT----
RFQ
DQCF2020X75---A$ 266.77
EQCF2030S---A$ 1245.55
EQCF2030H----
RFQ
GQCF2050S---A$ 1185.28
StyleModelPrice (inc. GST)
AE2KEM3150WU66A$ 22922.52
AE2KEM3225MWA06U66-
RFQ
AE2KEM3225WU18-
RFQ
AE2KEM3400M2WU66-
RFQ
AE2KEM3400M2WA$ 24268.92
AE2KEM3400M2WA07S09A$ 23309.59
AE2KEM3225MWA$ 22083.70
AE2KEM3225MWA13U66-
RFQ
AE2KEM3225MWU66A$ 22232.45
AE2KEM3225M2WU18-
RFQ
AE2KEM3225M2WU66-
RFQ
AE2KEM3150MWU66-
RFQ
AE2KEM3200WA$ 21727.50
AE2KEM3225M2WA$ 21727.50
AE2KEM3400M2WS10-
RFQ
AE2KEM3400WU66-
RFQ
AE2KEM3225WA$ 21727.50
AE2KEM34002WA02-
RFQ
AE2KEM3225WA02A$ 23713.49
AE2KEM3400M2WA01-
RFQ
AE2KEM3150WA$ 21825.73
AE2KEM32252WU66-
RFQ
AE2KEM3400W-
RFQ
EATON -

G Series Molded Case Circuit Breakers, JG Frame

StyleModelAic RatingAmpsPrice (inc. GST)
AJGE305035G--A$ 5216.87
BJGH625033W---
RFQ
CJGH3090FAG--A$ 8099.04
BJGE605032W---
RFQ
BJGH310032W---
RFQ
BJGE610032W--A$ 3813.52
BJGH310033WC--A$ 8538.87
BJGH610032W---
RFQ
DJGH4250FAG--A$ 12539.52
BJGH705033W--A$ 9572.21
BJGH625033G--A$ 11932.07
BJGH705032W--A$ 9977.16
BJGH705033G---
RFQ
BJGH710032W--A$ 9977.16
BJGH305036W--A$ 9795.63
BJGH710033G--A$ 10012.09
BJGH710033W--A$ 9572.21
BJGH716033G---
RFQ
BJGH716033W---
RFQ
BJGH716032W--A$ 9977.16
BJGH8250AAG--A$ 12651.23
BJGH725033W--A$ 10116.83
BJGH725033G--A$ 10444.97
BJGH725032W--A$ 11806.41
BJGH8160AAG---
RFQ
EATON -

C Series Motor Circuit Protectors

Eaton C Series motor circuit protectors are ideal for reliable and advanced protection for motors, safeguarding against overloads, short circuits and faults for safe & uninterrupted motor operation. These F-frame HMCP circuit breakers have stainless steel terminals for corrosion resistance and enhanced durability. They feature magnetic trips for protection against short circuits. These three pole circuit breakers have line & load terminals for the safe and efficient distribution of electrical power from the source.

StyleModelAic RatingAmpsFrame TypePrice (inc. GST)
AHMCP400G5W---A$ 19167.81
BHMCP015E0A11L07---A$ 6281.69
BHMCP015E0A10---A$ 6089.35
BHMCP015E0A05---A$ 4961.48
BHMCP015E0B01---A$ 4961.48
BHMCP015E0A12---A$ 6089.35
BHMCP015E0A11---A$ 6089.35
BHMCP015E0A11M01---A$ 6128.50
BHMCP015E0A13---A$ 6089.35
BHMCP015E0A06---A$ 4961.48
BHMCP015E0B02---A$ 4961.48
BHMCP015E0B05---A$ 4961.48
BHMCP015E0C01---A$ 6089.35
BHMCP015E0B08---A$ 4961.48
BHMCP015E0CA01---A$ 4961.48
BHMCP015E0CA02BP10---A$ 4961.48
BHMCP015E0CA02---A$ 4093.06
BHMCP015E0A02---A$ 4961.48
BHMCP015E0A09---A$ 6089.35
BHMCP015E0CA10---A$ 6089.35
BHMCP007C0WH09---A$ 3794.45
BHMCP007C0CBP10---A$ 3497.79
BHMCP007C0CH09---A$ 3794.45
BHMCP007C0Z01---A$ 3497.79
BHMCP007C0W---A$ 3406.52
EATON -

Moeller Series NZM - Molded Case Circuit Breakers

StyleModelPrice (inc. GST)
A107658A$ 7.50
B259622A$ 1306.72
B284400-
RFQ
B284389A$ 1350.95
C259820A$ 1321.89
C259816-
RFQ
D259651A$ 1514.93
E259763A$ 944.01
E259760A$ 1037.75
F259594-
RFQ
B259620-
RFQ
E259768A$ 944.01
D259648A$ 1686.43
F259598-
RFQ
F259591A$ 1397.39
F259589A$ 1634.69
B284407-
RFQ
EATON -

xEffect Series FRCmM-NA Residual Current Circuit Breakers

StyleModelPrice (inc. GST)
A167102A$ 4185.43
B167701A$ 4045.23
C167698A$ 2362.02
B167125A$ 4732.16
B167699A$ 4045.23
D167693A$ 2885.49
E167695A$ 2030.89
B167709A$ 4376.37
C167696A$ 2362.02
C167697A$ 2362.02
C167124A$ 2362.02
B167700A$ 4045.23
B167710-
RFQ
B167703A$ 4376.37
B167704A$ 4376.37
B167705A$ 4045.23
B167708A$ 4376.37
B167707A$ 4045.23
B167706A$ 4045.23
F167694A$ 2232.53
G167120A$ 2030.89
B167110A$ 4810.88
C167116-
RFQ
B167104-
RFQ
B167106A$ 5119.51
EATON -

QCR Series Thermal Magnetic Circuit Breakers

Eaton QCR Series thermal magnetic circuit breakers are used in commercial and industrial applications to protect against overcurrent and short-circuit conditions. These circuit breakers offer a combination of thermal and magnetic trip mechanisms for precise and rapid response to abnormal current events. They feature a compact and space-saving design for various electrical panels and installations. They offer easy installation and maintenance, reducing downtime and operational costs.

StyleModelAmpsNumber Of PolesVoltagePrice (inc. GST)
AQCRH2015---A$ 565.69
BQCR2050PX75---A$ 325.93
CQCR2040PX75---A$ 325.98
DQCR2030T----
RFQ
EQCR2030X75----
RFQ
FQCR2025H---A$ 679.99
DQCR2030HTS---A$ 1689.52
DQCR2030P---A$ 405.71
DQCR2030H---A$ 838.09
DQCR2030HTV---A$ 931.44
GQCR2055----
RFQ
HQCR2030HT---A$ 1058.14
AQCR2015T----
RFQ
IQCR2020X75---A$ 274.76
FQCR2025P---A$ 611.27
DQCR2030PX75---A$ 325.98
AQCR2015TV----
RFQ
FQCR2025HT---A$ 815.23
JQCR3020HTY---A$ 1256.99
KQCR2060P---A$ 405.71
AQCR2015---A$ 147.94
LQCRH1020---A$ 387.02
IQCRH2020TV---A$ 1175.13
LQCRH1020TV---A$ 221.28
AQCRH2015T---A$ 670.46
EATON -

QC Series Thermal Magnetic Circuit Breakers

StyleModelAmpsNumber Of PolesVoltagePrice (inc. GST)
AQC2045T---A$ 729.04
BQCPHW2055---A$ 915.07
CQHCX1020---A$ 588.64
DQHCW2020----
RFQ
DQHCW1025---A$ 1079.79
DQHCW1030----
RFQ
DQHCW1015---A$ 1329.91
BQCPHW2060---A$ 824.74
BQCPHW2100---A$ 2083.03
BQCPHW2050---A$ 1024.85
BQCPHW2045----
RFQ
DQHCX2020T---A$ 1522.00
BQCPHW2070---A$ 1250.63
EQCP2080----
RFQ
EQCP2070---A$ 905.90
EQCP2040---A$ 462.88
EQCP2020---A$ 462.88
EQCP2090---A$ 1217.07
EQCP2025----
RFQ
EQCP2035---A$ 491.12
CQHCX1050---A$ 725.95
DQHCX2060----
RFQ
EQCP2055---A$ 564.41
FQC3080HT---A$ 3945.77
GQC3100N---A$ 2580.46
EATON -

C Series Complete Molded Case Circuit Breakers, L Frame

StyleModelPrice (inc. GST)
ALG3450C10S01A$ 20767.85
BLG3600S10Z01A$ 18931.67
BLG3600S02A$ 16922.02
BLG3600S04-
RFQ
BLG3600S02Z01-
RFQ
BLG3600S01-
RFQ
ALG3600WS03Z01-
RFQ
ALG3600WS01A$ 17138.13
BLG3600S03A$ 18020.67
ALG3600WX04A$ 14462.07
BLG3600A12S01A$ 20013.46
ALG3600WS04Z01-
RFQ
C83E9158-
RFQ
D83E9611-
RFQ
ALG3450A12S01A$ 20013.46
ALG3450B05S01A$ 19017.05
ALG3450C04S01-
RFQ
ALG3500B05S01A$ 19017.05
BLG3600C04S01A$ 20013.46
ALG3500WA12X04A$ 17508.20
ALG3450S02A$ 18006.38
ALG3500C04S01A$ 20013.46
ALG3450S48Y22X01-
RFQ
ALG3450S03A$ 17479.74
ALG3450WA12S03X01Y22A$ 21160.73
EATON -

Quicklag Type Thermal Magnetic Circuit Breakers

StyleModelPrice (inc. GST)
AHQP1010R3-
RFQ
BHQP3045HA$ 1582.49
CHQP3025HD-
RFQ
DHQP3030HDA$ 996.26
EHQP3025R6A$ 1209.67
FHQP3030R6A$ 1209.67
FHQP3030R3A$ 1126.68
GHQP3035HA$ 1650.53
HHQP3030HVA$ 1947.49
GHQP3035R6A$ 1209.67
GHQP3035R3A$ 1175.15
IHQP3040HA$ 1448.35
IHQP3040R3A$ 1175.15
JHQP3020HA$ 275.04
BHQP3045R6A$ 1209.67
BHQP3045R3A$ 1175.15
IHQP3040R6A$ 1159.79
KHQP3050R3A$ 1175.15
LHQP3070HA$ 2021.03
MHQP3060NA$ 1793.29
KHQP3055R6A$ 1493.33
KHQP3050HA$ 1649.50
NHQP3050HVA$ 2031.22
OHQP3060HA$ 1812.95
LHQP3070R3A$ 2080.09
StyleModelPrice (inc. GST)
AQPGFEP1040W2A$ 4361.43
AQPHGFEP2015A$ 9012.78
AQPGFT2050A$ 2857.94
AQPGFT2025A$ 3185.12
AQPGFT2040TA$ 6459.90
AQPGFT2040W1A$ 4496.60
AQPGFT2030TW1-
RFQ
AQPGFT2040A$ 2857.94
AQPGFT2030W1A$ 3321.95
AQPGFT2050TA$ 4307.60
AQPGFT2050W1A$ 4496.60
AQPHGFEP1030A$ 4627.47
AQPGFT2050TW1A$ 4307.60
AQPHGFEP1020A$ 4779.91
AQPHGFT2015A$ 4124.86
AQPHGFEP2030-
RFQ
AQPHGFT2015W1A$ 6054.95
AQPHGFEP2020A$ 9012.78
AQPHGFT2020W1-
RFQ
AQPHGFT2025A$ 4124.86
AQPHGFT2030W1A$ 6054.95
AQPHGFT2020-
RFQ
AQPHGFT2025W1-
RFQ
AQPGFT2020A$ 2260.22
AQPGFT2025TW1A$ 4800.88
EATON -

QC Series GFCI Circuit Breakers

StyleModelAmpsFrame TypeNumber Of PolesVoltagePrice (inc. GST)
AQCGF1030W2----A$ 2011.33
BQCGFEP1020W2-----
RFQ
CQCGFT2050----A$ 578.51
CQCHGFT2025-----
RFQ
CQCHGFT2015-----
RFQ
CQCHGFT2030-----
RFQ
DQCGFEP1015W2-----
RFQ
EQCHGFT1010-----
RFQ
FQCHGFEP2020----A$ 1203.69
CQPGFT1020V----A$ 1751.17
GQCGFEP1015T-----
RFQ
HQCGFEP1025----A$ 2964.82
IQCGFEP1020W1----A$ 3111.23
RFQ
FQCHGFEP2015-----
RFQ
JQCGFEP1030T----A$ 4759.36
KQCGFEP1030W1-----
RFQ
FQCGFEP2020W1----A$ 4102.99
HQCGFEP1025W2----A$ 5920.49
KQCGFEP1030W2----A$ 2982.95
LQCGFEP1040----A$ 2681.08
FQCGFEP2020T----A$ 6477.29
FQCGFEP2025W1----A$ 8522.27
FQCGFEP2030T----A$ 5999.71
FQCGFEP2025T1W1-----
RFQ
KQCHGFEP1030----A$ 4331.33
EATON -

LG Series Motor Protection Circuit Breakers, LG Frame

StyleModelPrice (inc. GST)
ALGMPS400GA$ 24571.08
BLGMPH400G-
RFQ
BLGMPH600G-
RFQ
ALGMPS250G-
RFQ
BLGMPH630G-
RFQ
BLGMPH250G-
RFQ
ALGMPS630G-
RFQ
ALGMPS600G-
RFQ
EATON -

G Series Molded Case Circuit Breakers, EG Frame

StyleModelAic RatingAmpsPrice (inc. GST)
AEGS3090FFGV--A$ 1354.35
BEGS1110FFG--A$ 1057.13
CEGS2035FFG--A$ 1043.65
DEGS2025FFB---
RFQ
CEGS2040FFG--A$ 1114.31
CEGS2020FFG--A$ 1114.31
DEGS2030FFB--A$ 1026.81
CEGS2032FFG--A$ 1026.81
DEGS2035FFB--A$ 1026.81
CEGS2025FFG--A$ 1026.81
RFQ
DEGS2045FFB--A$ 1026.81
DEGS2015FFB--A$ 1026.81
DEGS2040FFB--A$ 1128.76
CEGS2016FFG--A$ 1043.65
CEGS2030FFG--A$ 1114.31
BEGS1125FFG--A$ 1093.79
BEGS1125FFB--A$ 1074.48
RFQ
CEGS2015FFG--A$ 1114.31
BEGS1100FFG--A$ 468.54
BEGS1070FFG--A$ 468.54
DEGS2020FFB--A$ 1114.31
BEGS1100FFB--A$ 492.35
CEGS2045FFG--A$ 1026.81
CEGS2050FFG---
BEGS1063FFG--A$ 414.93
StyleModel
AGNH312532M
RFQ
AGNH316032M
RFQ
AGNH308032M
RFQ
AGNS316032M
RFQ
AGNS312532M
RFQ
AGNS308032M
RFQ
EATON -

C Series Electronic Molded Case Circuit Breakers, L Frame

StyleModelPrice (inc. GST)
ALG3450A$ 15124.13
ALG3500A$ 15124.13
BLG3600-
RFQ
1...192021...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.

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.

Features

General Electric Bolt-On Circuit Breakers:

  • These General Electric TEYH Series MCCBs have a thermal-magnetic, non-interchangeable trip unit to protect from severe power surges while avoiding tripping on mild overloads.
  • They also have a bolt-on mounting facility for convenience and compatibility with lug-lug / unit-mount applications.
  • These UL-listed breakers are available in single, two and three-pole configurations and accommodate universal 10 to 4 AWG size wires.

Square D PowerPacT Circuit Breakers :

  • These Square D MCCBs have a new front-facing and semi-transparent cover for easy access to accessories.
  • They have current ratings ranging from 15 to 125A and offer a maximum breaking capacity of 65kA at 480VAC.
  • These RoHS and REACH-compliant breakers feature dual-break rotating contacts that reduce peak current during a short circuit fault.

Eaton HKD Series Circuit Breakers :

  • Eaton HKD Series circuit breakers protect against overload and short circuit conditions in 480Y / 277V (three-phase, four-wire) distribution panels.
  • They have 2-pole construction and can serve two separate circuits or a complete single circuit when short-circuited.

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.