Molded Case Circuit Breaker, BGL Series, 40A, 3 Pole, 347/600V AC, 65kA at 240V AC, B Curve, Square D, Mfr#: BGL36040LU
$1,489.56
Circuit Breakers
Circuit breakers are essential electrical devices that protect circuits from overloads and short circuits. They automatically shut off power to prevent damage and ensure safety.
4,133 products
Showing 24 products
Miniature Circuit Breaker, QF Series, 30A, 1 Pole, 120V AC, 10kA at 120V AC, Siemens, Mfr#: QF130A
$61.19
Circuit Breaker, A1N Series, 100A, 3 Pole, 240V AC, 25kA, Abb, Mfr#: A1N100TW
$431.99
Enclosed Circuit Breaker, AE Series, 15A, 2 Pole, 600V AC, 65kA at 240V AC, Appleton Electric, Mfr#: AEAB12615C
$3,296.99
Circuit Breaker, C Series, 5A, 1 Pole, 240V AC, 5kA at 32V DC, Blue Sea Systems, Mfr#: 7540
$57.15
Hazardous Location Circuit Breaker, AE Series, 20A, 3 Pole, 240V AC, 18kA at 240V AC, Appleton Electric, Mfr#: AEAB13220C
$2,510.99
Circuit Breaker, 5SY6 Series, 10A, 3 Pole, 400V AC, 5kA at 400V AC, C Curve, Siemens, Mfr#: 5SY63107
$162.99
Molded Case Circuit Breaker, JLA Series, 250A, 3 Pole, 600V AC, 125kA at 240V AC, Schneider Electric, Mfr#: JLA36250U33X
$6,671.99
Breaker-Ac/Dc 8A, #420808-1, Sea Dog, Mfr#: 420808-1
$6.15
Miniature Circuit Breaker, BL Series, 90A, 3 Pole, 240V AC, 65kA at 240V AC, Siemens, Mfr#: B390HH
$1,131.99
Circuit Breaker, THQL Series, 40A, 2 Pole, 120/240V AC, 10kA at 120/240V AC, Industrial C & S, Mfr#: THQL2140
$22.79
Circuit Breaker, THQP Series, 30A, 2 Pole, 120/240V AC, 10kA at 120/240V AC, Ge Electric, Mfr#: 6122410
$42.55
Miniature Circuit Breaker, EDB Series, 30A, 1 Pole, 277V AC, 25kA at 120V AC, Square D, Mfr#: EDB14030EPD
$1,151.99
Molded Case Circuit Breaker, XT2H Series, 70A, 3 Pole, 600V AC, 150kA, Abb, Mfr#: XT2HU3070MFF000XXX
$2,457.99
Miniature Circuit Breaker, QOB Series, 25A, 3 Pole, 120/240V AC, 22kA at 120/240V AC, Square D, Mfr#: QOB325VH
$396.99
Circuit Breaker, QD Series, 30A, 2 Pole, Siemens, Mfr#: ITED230
$29.59
Miniature Circuit Breaker, BLE Series, 20A, 1 Pole, 120V AC, 10kA at 120V AC, Siemens, Mfr#: BE120
$538.99
Circuit Breaker, FAZ Series, 5A, 1 Pole, 277/480V AC, 15kA at 277V AC, C Curve
$63.39
XSCORP CB150A 150 Amp Manual Reset Circuit Breaker, Xscorp, Mfr#: CB150A
$58.89
Molded Case Circuit Breaker, FD Series, 15A, 2 Pole, 600V AC, 65kA at 240/277V AC, Eaton, Mfr#: FD2015
$1,233.99
Circuit Breaker, PDG Series, 250A, 3 Pole, 600V AC, 35kA at 480V AC, A Curve, Eaton, Mfr#: PDG33G0250TFAJ
$2,533.99
Miniature Circuit Breaker, BL Series, 20A, 2 Pole, 120/240V AC, 22kA at 120/240V AC, Siemens, Mfr#: B220H
$253.99
Miniature Circuit Breaker, QO Series, 100A, 3 Pole, 120/240V AC, 22kA at 120/240V AC, Square D, Mfr#: QO3100VH
$317.99
Circuit Breaker, A Series, 10A, 1 Pole, 250V AC, 1.5kA at 120/240V AC, Medium Curve, Carling Technologies, Mfr#: AA1-B0-34-610 -5D1-I
$16.35