Circuit Protection

Results: 5,182
Select Image Part # Mfr. Description Datasheet Availability Pricing (USD) Filter the results in the table by unit price based on your quantity. Qty. RoHS
Altech Circuit Breakers 1C03UL, 0.3A, CIRCUIT BREAKER 4In Stock
$46.94
$33.54
$33.40
$32.49
Min.: 1
Mult.: 1
Altech Circuit Breakers .3A MCB CChar 1pl 277VAC UL508 2In Stock
$34.15
$23.79
$23.26
$21.56
Min.: 1
Mult.: 1
Altech Circuit Breakers 0.5A, C CHAR, 1POLE 277VAC, UL489 6In Stock
$41.86
$36.90
$34.26
$31.95
Min.: 1
Mult.: 1
Altech Circuit Breakers 10A, C CHAR, 1POLE 277VAC, UL489 17In Stock
177On Order
$33.54
$32.98
$30.52
$29.44
Min.: 1
Mult.: 1
Altech Circuit Breakers 10A MCB CCHAR 1pl 277VAC UL508 25In Stock
$30.48
$27.09
$21.25
$20.97
Min.: 1
Mult.: 1
Altech Circuit Breakers 10A,MCB C CHAR 1 PL, 277VAC, UL1077 1In Stock
$25.47
$17.85
$17.14
$16.42
Min.: 1
Mult.: 1
Altech Circuit Breakers 5A CRT BRKR CCHAR 277VAC UL508 1In Stock
$36.65
$28.47
$24.95
$22.24
Min.: 1
Mult.: 1
Altech Circuit Breakers 16A, C CHAR, 1POLE 277VAC, UL489 3In Stock
$49.44
$37.62
$34.92
$32.45
Min.: 1
Mult.: 1
Altech Circuit Breakers 16A MCB CCHAR 1pl 277VAC UL508 1In Stock
$34.15
$23.79
$22.73
$21.99
Min.: 1
Mult.: 1
Altech Circuit Breakers 20A, C CHAR, 1POLE 277VAC, UL489 12In Stock
$33.54
$33.53
$33.39
$30.94
Min.: 1
Mult.: 1
Altech Circuit Breakers 25A, C CHAR, 1POLE 277VAC, UL489 7In Stock
$33.54
$31.83
$31.05
$30.34
Min.: 1
Mult.: 1
Altech Circuit Breakers 2A MCB CCHAR 1pl 277VAC UL508 13In Stock
$23.79
$23.17
$22.63
$22.09
$21.57
Min.: 1
Mult.: 1
Altech Circuit Breakers 32A, C CHAR, 1POLE 277VAC, UL489 4In Stock
$46.94
$33.54
$31.95
$31.10
Min.: 1
Mult.: 1
Altech Circuit Breakers 3A MCB CCHAR 1pl 277VAC UL508 3In Stock
$23.79
$23.52
$22.83
$22.40
Min.: 1
Mult.: 1
Altech Circuit Breakers 4A, C CHAR, 1POLE 277VAC, UL489 13In Stock
$33.54
$33.16
$32.19
$31.35
Min.: 1
Mult.: 1
Altech Circuit Breakers 4A MCB CCHAR 1pl 277VAC UL508 8In Stock
$36.65
$30.40
$27.34
$23.62
Min.: 1
Mult.: 1
Altech Circuit Breakers 5A, C CHAR, 1POLE 277VAC, UL489 2In Stock
56On Order
$33.54
$32.65
$31.84
$31.21
Min.: 1
Mult.: 1
Altech Circuit Breakers 5A MCB CCHAR 1pl 277VAC UL508 11In Stock
$32.95
$29.47
$27.55
$24.30
Min.: 1
Mult.: 1
Altech Circuit Breakers 6A, C CHAR, 1POLE 277VAC, UL489 3In Stock
4Expected 2026/11/10
$33.54
$33.42
$31.39
$30.56
Min.: 1
Mult.: 1
Altech Circuit Breakers 6A MCB CCHAR 1pl 277VAC UL508 13In Stock
$41.54
$37.81
$28.99
$24.16
Min.: 1
Mult.: 1
Altech Circuit Breakers 8A MCB CCHAR 1pl 277VAC UL508 1In Stock
$39.33
$23.79
$23.64
$22.99
Min.: 1
Mult.: 1
Altech Circuit Breakers 10A, D CHAR, 1POLE 277VAC, UL489 8In Stock
21Expected 2027/01/11
$32.84
$32.74
$29.40
$29.08
Min.: 1
Mult.: 1
Altech Circuit Breakers 10A D Characteristic UL 508 1 POLE 24In Stock
$28.96
$27.40
$26.89
$21.68
Min.: 1
Mult.: 1
Altech Circuit Breakers 10A,MCB D CHAR 1 PL, 277VAC, UL1077 5In Stock
$28.76
$26.11
$20.70
$17.95
Min.: 1
Mult.: 1
Altech Circuit Breakers 15A, D CHAR, 1POLE 277VAC, UL489 25In Stock
22Expected 2027/01/29
$33.54
$32.98
$31.60
$30.44
Min.: 1
Mult.: 1