Circuit Protection
Protect electrical circuits with coast guard- and military-approved circuit breakers, fuses, fuse holders, and accessories. Explore reliable options for marine AC and DC systems, including Carling breakers for equipment, distribution panels, and applications requiring UL 489 listed branch circuit protection.
324 products
Subcategories
Carling TechnologiesCarling C-Series CA1 80A DC-Only Single-Pole UL 489 Circuit Breaker
80A 1-pole Carling C-Series CA1 UL 489 listed and CSA certified circuit breaker, MPN CA1-B0-14-680-321-BG, 125V DC.
SKU CB-CA1-UL-DC-80A
$54.75
Carling TechnologiesCarling C-Series CA1 80A Single-Pole Supplementary Circuit Breaker
80A 1-pole Carling C-Series CA1 UL 1077 recognized and CSA accepted supplementary protector, MPN CA1-B0-34-680-321-C.
SKU CB-CA1-80AMP
$37.20
Carling TechnologiesCarling C-Series CA2 100A Double-Pole Supplementary Circuit Breaker
100A 2-pole Carling C-Series CA2 UL 1077 recognized and CSA accepted supplementary protector, MPN CA2-B0-34-810-321-C.
SKU CB-CA2-100AMP
$67.50
Carling TechnologiesCarling C-Series CA2 10A 120/240V AC 2-Pole UL 489 Circuit Breaker
10A 2-pole Carling C-Series CA2 120/240V AC UL 489 listed and CSA certified circuit breaker, MPN CA2-B0-24-610-321-CG.
SKU CB-CA2-UL-AC120/240-10A
$84.15
Carling TechnologiesCarling C-Series CA2 10A Double-Pole DC UL 489 Circuit Breaker
10A 2-pole Carling C-Series CA2 UL 489 listed and CSA certified circuit breaker, MPN CA2-B0-14-610-321-BG, 125V DC.
SKU CB-CA2-UL-DC-10A
$84.15
Carling TechnologiesCarling C-Series CA2 15A 120/240V AC 2-Pole UL 489 Circuit Breaker
15A 2-pole Carling C-Series CA2 120/240V AC UL 489 listed and CSA certified circuit breaker, MPN CA2-B0-24-615-321-CG.
SKU CB-CA2-UL-AC120/240-15A
$84.15
Carling TechnologiesCarling C-Series CA2 15A Double-Pole DC UL 489 Circuit Breaker
15A 2-pole Carling C-Series CA2 UL 489 listed and CSA certified circuit breaker, MPN CA2-B0-14-615-321-BG, 125V DC.
SKU CB-CA2-UL-DC-15A
$84.15Carling C-Series CA2 15A Double-Pole Supplementary Circuit Breaker
15A 2-pole Carling C-Series CA2 UL 1077 recognized and CSA accepted supplementary protector, MPN CA2-B0-34-615-321-C.
SKU CB-CA2-15AMP
$67.50
Carling TechnologiesCarling C-Series CA2 1A 120/240V AC 2-Pole UL 489 Circuit Breaker
1A 2-pole Carling C-Series CA2 120/240V AC UL 489 listed and CSA certified circuit breaker, MPN CA2-B0-24-410-321-CG.
SKU CB-CA2-UL-AC120/240-1A
$84.15
Carling TechnologiesCarling C-Series CA2 1A Double-Pole DC UL 489 Circuit Breaker
1A 2-pole Carling C-Series CA2 UL 489 listed and CSA certified circuit breaker, MPN CA2-B0-14-410-321-BG, 125V DC.
SKU CB-CA2-UL-DC-1A
$84.15
Carling TechnologiesCarling C-Series CA2 20A 120/240V AC 2-Pole UL 489 Circuit Breaker
20A 2-pole Carling C-Series CA2 120/240V AC UL 489 listed and CSA certified circuit breaker, MPN CA2-B0-24-620-321-CG.
SKU CB-CA2-UL-AC120/240-20A
$84.15
Carling TechnologiesCarling C-Series CA2 20A Double-Pole DC UL 489 Circuit Breaker
20A 2-pole Carling C-Series CA2 UL 489 listed and CSA certified circuit breaker, MPN CA2-B0-14-620-321-BG, 125V DC.
SKU CB-CA2-UL-DC-20A
$84.15Carling C-Series CA2 20A Double-Pole Supplementary Circuit Breaker
20A 2-pole Carling C-Series CA2 UL 1077 recognized and CSA accepted supplementary protector, MPN CA2-B0-34-620-321-C.
SKU CB-CA2-20AMP
$67.50
Carling TechnologiesCarling C-Series CA2 25A Double-Pole DC UL 489 Circuit Breaker
25A 2-pole Carling C-Series CA2 UL 489 listed and CSA certified circuit breaker, MPN CA2-B0-14-625-321-BG, 125V DC.
SKU CB-CA2-UL-DC-25A
$84.15Carling C-Series CA2 25A Double-Pole Supplementary Circuit Breaker
25A 2-pole Carling C-Series CA2 UL 1077 recognized and CSA accepted supplementary protector, MPN CA2-B0-34-625-321-C.
SKU CB-CA2-25AMP
$67.50
Carling TechnologiesCarling C-Series CA2 30A 120/240V AC 2-Pole UL 489 Circuit Breaker
30A 2-pole Carling C-Series CA2 120/240V AC UL 489 listed and CSA certified circuit breaker, MPN CA2-B0-24-630-321-CG.
SKU CB-CA2-UL-AC120/240-30A
$84.15
Carling TechnologiesCarling C-Series CA2 30A Double-Pole DC UL 489 Circuit Breaker
30A 2-pole Carling C-Series CA2 UL 489 listed and CSA certified circuit breaker, MPN CA2-B0-14-630-321-BG, 125V DC.
SKU CB-CA2-UL-DC-30A
$84.15
Carling TechnologiesCarling C-Series CA2 40A 120/240V AC 2-Pole UL 489 Circuit Breaker
40A 2-pole Carling C-Series CA2 120/240V AC UL 489 listed and CSA certified circuit breaker, MPN CA2-B0-24-640-321-CG.
SKU CB-CA2-UL-AC120/240-40A
$84.15
Carling TechnologiesCarling C-Series CA2 40A Double-Pole DC UL 489 Circuit Breaker
40A 2-pole Carling C-Series CA2 UL 489 listed and CSA certified circuit breaker, MPN CA2-B0-14-640-321-BG, 125V DC.
SKU CB-CA2-UL-DC-40A
$84.15Carling C-Series CA2 40A Double-Pole Supplementary Circuit Breaker
40A 2-pole Carling C-Series CA2 UL 1077 recognized and CSA accepted supplementary protector, MPN CA2-B0-34-640-321-C.
SKU CB-CA2-40AMP
$67.50
Carling TechnologiesCarling C-Series CA2 50A 120/240V AC 2-Pole UL 489 Circuit Breaker
50A 2-pole Carling C-Series CA2 120/240V AC UL 489 listed and CSA certified circuit breaker, MPN CA2-B0-24-650-321-CG.
SKU CB-CA2-UL-AC120/240-50A
$84.15
Carling TechnologiesCarling C-Series CA2 50A Double-Pole DC UL 489 Circuit Breaker
50A 2-pole Carling C-Series CA2 UL 489 listed and CSA certified circuit breaker, MPN CA2-B0-14-650-321-BG, 125V DC.
SKU CB-CA2-UL-DC-50A
$84.15Carling C-Series CA2 50A Double-Pole Supplementary Circuit Breaker
50A 2-pole Carling C-Series CA2 UL 1077 recognized and CSA accepted supplementary protector, MPN CA2-B0-34-650-321-C.
SKU CB-CA2-50AMP
$67.50
Carling TechnologiesCarling C-Series CA2 5A 120/240V AC 2-Pole UL 489 Circuit Breaker
5A 2-pole Carling C-Series CA2 120/240V AC UL 489 listed and CSA certified circuit breaker, MPN CA2-B0-24-450-321-CG.
SKU CB-CA2-UL-AC120/240-5A
$84.15
