Circuit Breakers

Eaton BR thermal magnetic circuit breaker,Type BR 1-Inch plug-on circuit breaker,20 A,10 kAIC,Single-pole,120/240V,BR,#14-4 AWG Cu/Al,Q1,BR,Type BR loadcenters Molded Case Circuit Breakers
Mini circuit breaker, Homeline, 20A, 1 pole, 120/240VAC, 10kA AIR, standard type, plug in, UL Miniature Circuit Breakers
Multi 9 - C60BP - MCB - 1P - 20 A - C Curve - 277 V - 10 kA - UL 489 Low Voltage Circuit Breakers
Branch Circuit Breaker, GFCI 1-Pole 20A 120V, 10Ka Interrupt Rating GFCI Circuit Breakers
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  • Appleton
  • Schneider Electric
Discontinued
Schneider Electric
Miniature circuit breaker (MCB), Multi9 C60H-DC, 1P, 4A, D curve, 5kA (UL 1077), 6kA (IEC/EN 60947-2)
MFR: Schneider Electric
MFR #: M9U31104
Item #: 1292549
Available to Order
Phone: 1-855-999-2372 Email Contact Us
Availability
Location Available Qty
Discontinued
Schneider Electric
Multi 9 - C60 UL1077 - MCB - 4P - 63 A - D Curve - 480Y/277 V - 5 kA
MFR: Schneider Electric
MFR #: MG24562
UPC: 785901881650
Item #: 320965
Available to Order
Phone: 1-855-999-2372 Email Contact Us
Availability
Location Available Qty
Discontinued
Closed toroid A type, VigiPacT, Vigilohm, GA300, inner diameter 300mm, rated current 630A
Schneider Electric
Closed toroid A type, VigiPacT, Vigilohm, GA300, inner diameter 300mm, rated current 630A
MFR: Schneider Electric
MFR #: 50442
Item #: 582233
Available to Order
$2543.74 each
Availability
Location Available Qty
Discontinued
Schneider Electric,CIRCUIT BREAKER CABLE CONNECTION (3),> 0...630 A,Compact,INSJ400-INS320...630-INV320...630-NB400...600-NS400...630-NS400...630 DC-NR400...630,INSJ400-INS320...630-INV320...630-NB400...600-NS400...630-NS400...630 DC-NR400...630,connection accessory,bare cable connectors,connector,set of 3
Schneider Electric
CIRCUIT BREAKER CABLE CONNECTION (3),> 0...630 A,Compact,INSJ400-INS320...630-INV320...630-NB400...600-NS400...630-NS400...630 DC-NR400...630,INSJ400-INS320...630-INV320...630-NB400...600-NS400...630-NS400...630 DC-NR400...630,connection accessory,bare cable connectors,connector,set of 3
MFR: Schneider Electric
MFR #: 32481
UPC: 785901122708
Item #: 173636
Available to Order
Phone: 1-855-999-2372 Email Contact Us
Availability
Location Available Qty
Discontinued
Closed toroid A type, VigiPacT, Vigilohm, TA30, inner diameter 30mm, rated current 65A
Schneider Electric
Closed toroid A type, VigiPacT, Vigilohm, TA30, inner diameter 30mm, rated current 65A
MFR: Schneider Electric
MFR #: 50437
Item #: 120894
Available to Order
$415.65 each
Availability
Location Available Qty
Discontinued
Schneider Electric
Miniature circuit breaker (MCB), Multi9 C60H, 1P, 1A, D curve, 15kA (IEC/EN 60947-2)
MFR: Schneider Electric
MFR #: M9F15101
Item #: 1128497
Available to Order
Phone: 1-855-999-2372 Email Contact Us
Availability
Location Available Qty
Discontinued
Schneider Electric
Multi 9 - C60 UL1077 - MCB - 3P - 2 A - D Curve - 480Y/277 V - 5 kA
MFR: Schneider Electric
MFR #: MG24533
UPC: 785901881322
Item #: 27800
Available to Order
Phone: 1-855-999-2372 Email Contact Us
Availability
Location Available Qty
Discontinued
Schneider Electric
Multi9 - C60 UL1077 - MCB - 3P - 30 A - D Curve - 480Y/277 V - 5 kA
MFR: Schneider Electric
MFR #: MG17472
UPC: 785901889717
Item #: 141383
Available to Order
Phone: 1-855-999-2372 Email Contact Us
Availability
Location Available Qty
Discontinued
Schneider Electric
Multi 9 - C60H-DC - MCB - 1P - 0.5 A - C Curve - 250 V - 5 kA
MFR: Schneider Electric
MFR #: MGN61500
Item #: 195447
Available to Order
Phone: 1-855-999-2372 Email Contact Us
Availability
Location Available Qty
Discontinued
Circuit breaker, PowerPacT B, 30A, 1 pole, 600Y/347VAC, 14kA, terminal nut, thermal magnetic, 80%
Schneider Electric
Circuit breaker, PowerPacT B, 30A, 1 pole, 600Y/347VAC, 14kA, terminal nut, thermal magnetic, 80%
MFR: Schneider Electric
MFR #: BDF16030
Item #: 1040406
Available to Order
$340.39 each
Availability
Location Available Qty
Discontinued
Appleton
Ground Indicator; 3/4 Inch NPT, 250 Volt AC
MFR: Appleton Electric
MFR #: AEPGI50
UPC: 781381923996
Item #: 64597
Available to Order
Phone: 1-855-999-2372 Email Contact Us
Availability
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About Circuit Breakers

Circuit breakers are a critical component of electrical systems, protecting them against overload or short-circuiting. These devices shut off power when levels exceed a safety threshold in order to prevent damage to equipment or personnel. There are a variety of types of circuit breakers to suit different applications, including miniature, molded case, low voltage, GFCI, and AFCI.