Filter

Circuit Breakers

Showing 1–12 of 5307 results

Clear filter
Miniature Circuit Breaker, QOU Series, 40A, 1 Pole, 120/240V AC, 10kA at 120/240V AC, Square D, Mfr#: QOU140
Add to cart
Miniature Circuit Breaker, QOU Series, 40A, 1 Pole, 120/240V AC, 10kA at 120/240V AC, Square D, Mfr#: QOU140

$23.13

Molded Case Circuit Breaker, TEYD Series, 45A, 3 Pole, 277/480V AC, 25kA at 277/480V AC, Ge, Mfr#: TEYD3045B
Add to cart
Molded Case Circuit Breaker, TEYD Series, 45A, 3 Pole, 277/480V AC, 25kA at 277/480V AC, Ge, Mfr#: TEYD3045B

$839.99

Molded Case Circuit Breaker, HDL Series, 30A, 2 Pole, 600V AC, 25kA at 240V AC, Square D, Mfr#: HDL26030
Add to cart
Molded Case Circuit Breaker, HDL Series, 30A, 2 Pole, 600V AC, 25kA at 240V AC, Square D, Mfr#: HDL26030

$668.99

Molded Case Circuit Breaker, HDL Series, 30A, 2 Pole, 600V AC, 25kA at 240V AC, Square D, Mfr#: HDL26030
Add to cart
Molded Case Circuit Breaker, HDL Series, 30A, 2 Pole, 600V AC, 25kA at 240V AC, Square D, Mfr#: HDL26030

$668.99

Miniature Circuit Breaker, BQ Series, 90A, 3 Pole, 240V AC, 10kA at 240V AC, Siemens, Mfr#: BQ3B09000S01
Add to cart
Miniature Circuit Breaker, BQ Series, 90A, 3 Pole, 240V AC, 10kA at 240V AC, Siemens, Mfr#: BQ3B09000S01

$961.99

Circuit Breaker Lockout Rail, Red, 3/4
Add to cart
Circuit Breaker Lockout Rail, Red, 3/4"W, Stopout, Mfr#: KDD282

$5.95

Miniature Circuit Breaker, B1H Series, 10A, 2 Pole, 277V AC, 10kA at 277V AC/125V DC, B Curve, Noark, Mfr#: B1H2B10
Add to cart
Miniature Circuit Breaker, B1H Series, 10A, 2 Pole, 277V AC, 10kA at 277V AC/125V DC, B Curve, Noark, Mfr#: B1H2B10

$59.95

Molded Case Circuit Breaker, BDA Series, 20A, 2 Pole, 347/600V AC, 25kA at 240V AC, B Curve, Square D, Mfr#: BDA260201
Add to cart
Molded Case Circuit Breaker, BDA Series, 20A, 2 Pole, 347/600V AC, 25kA at 240V AC, B Curve, Square D, Mfr#: BDA260201

$614.99

Miniature Circuit Breaker, BQ Series, 60A, 1 Pole, 120V AC, 10kA at 120V AC, Siemens, Mfr#: BQ1B060
Add to cart
Miniature Circuit Breaker, BQ Series, 60A, 1 Pole, 120V AC, 10kA at 120V AC, Siemens, Mfr#: BQ1B060

$66.69

Molded Case Circuit Breaker, TEYH Series, 15A, 1 Pole, 277/480V AC, 35kA at 277/480V AC, Ge, Mfr#: TEYH1015B
Add to cart
Molded Case Circuit Breaker, TEYH Series, 15A, 1 Pole, 277/480V AC, 35kA at 277/480V AC, Ge, Mfr#: TEYH1015B

$355.99

Molded Case Circuit Breaker, ECB-G3 Series, 20A, 1 Pole, 277/480V AC, 65kA at 240V AC, Square D, Mfr#: ECB142020G3EL
Add to cart
Molded Case Circuit Breaker, ECB-G3 Series, 20A, 1 Pole, 277/480V AC, 65kA at 240V AC, Square D, Mfr#: ECB142020G3EL

$588.99

Miniature Circuit Breaker, B1E Series, 63A, 3 Pole, 480V AC, 5kA at 480V AC, C Curve, Noark, Mfr#: B1E3C63
Add to cart
Miniature Circuit Breaker, B1E Series, 63A, 3 Pole, 480V AC, 5kA at 480V AC, C Curve, Noark, Mfr#: B1E3C63

$52.45

Hazardous Location Circuit Breaker, AE Series, 70A, 3 Pole, 240V AC, 18kA at 240V AC, Appleton Electric, Mfr#: AEBB13270C
Add to cart
Hazardous Location Circuit Breaker, AE Series, 70A, 3 Pole, 240V AC, 18kA at 240V AC, Appleton Electric, Mfr#: AEBB13270C

$2563.99