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 15A 120V AC-Only Single-Pole UL 489 Circuit Breaker
15A 1-pole Carling C-Series CA1 UL 489 listed and CSA certified circuit breaker, MPN CA1-B0-24-615-321-KG, 120V AC.
SKU CB-CA1-UL-120VAC-15A
$56.60
Carling TechnologiesCarling C-Series CA1 15A DC-Only Single-Pole UL 489 Circuit Breaker
15A 1-pole Carling C-Series CA1 UL 489 listed and CSA certified circuit breaker, MPN CA1-B0-14-615-321-BG, 125V DC.
SKU CB-CA1-UL-DC-15A
$54.75
Carling TechnologiesCarling C-Series CA1 15A Single-Pole Supplementary Circuit Breaker
15A 1-pole Carling C-Series CA1 UL 1077 recognized and CSA accepted supplementary protector, MPN CA1-B0-34-615-321-C.
SKU CB-CA1-15AMP
$37.20
Carling TechnologiesCarling C-Series CA1 20A 120V AC-Only Single-Pole UL 489 Circuit Breaker
20A 1-pole Carling C-Series CA1 UL 489 listed and CSA certified circuit breaker, MPN CA1-B0-24-620-321-KG, 120V AC.
SKU CB-CA1-UL-120VAC-20A
$56.60
Carling TechnologiesCarling C-Series CA1 20A DC-Only Single-Pole UL 489 Circuit Breaker
20A 1-pole Carling C-Series CA1 UL 489 listed and CSA certified circuit breaker, MPN CA1-B0-14-620-321-BG, 125V DC.
SKU CB-CA1-UL-DC-20A
$54.75Carling C-Series CA1 20A Single-Pole Supplementary Circuit Breaker
20A 1-pole Carling C-Series CA1 UL 1077 recognized and CSA accepted supplementary protector, MPN CA1-B0-34-620-321-C.
SKU CB-CA1-20AMP
$37.20
Carling TechnologiesCarling C-Series CA1 25A 120V AC-Only Single-Pole UL 489 Circuit Breaker
25A 1-pole Carling C-Series CA1 UL 489 listed and CSA certified circuit breaker, MPN CA1-B0-24-625-321-KG, 120V AC.
SKU CB-CA1-UL-120VAC-25A
$56.60Carling C-Series CA1 25A Single-Pole Supplementary Circuit Breaker
25A 1-pole Carling C-Series CA1 UL 1077 recognized and CSA accepted supplementary protector, MPN CA1-B0-34-625-321-C.
SKU CB-CA1-25AMP
$37.20
Carling TechnologiesCarling C-Series CA1 30A 120V AC-Only Single-Pole UL 489 Circuit Breaker
30A 1-pole Carling C-Series CA1 UL 489 listed and CSA certified circuit breaker, MPN CA1-B0-24-630-321-KG, 120V AC.
SKU CB-CA1-UL-120VAC-30A
$56.60
Carling TechnologiesCarling C-Series CA1 30A DC-Only Single-Pole UL 489 Circuit Breaker
30A 1-pole Carling C-Series CA1 UL 489 listed and CSA certified circuit breaker, MPN CA1-B0-14-630-321-BG, 125V DC.
SKU CB-CA1-UL-DC-30A
$54.75Carling C-Series CA1 30A Single-Pole Supplementary Circuit Breaker
30A 1-pole Carling C-Series CA1 UL 1077 recognized and CSA accepted supplementary protector, MPN CA1-B0-34-630-321-C.
SKU CB-CA1-30AMP
$37.20
Carling TechnologiesCarling C-Series CA1 35A 120V AC-Only Single-Pole UL 489 Circuit Breaker
35A 1-pole Carling C-Series CA1 UL 489 listed and CSA certified circuit breaker, MPN CA1-B0-24-635-321-KG, 120V AC.
SKU CB-CA1-UL-120VAC-35A
$56.60
Carling TechnologiesCarling C-Series CA1 40A 120V AC-Only Single-Pole UL 489 Circuit Breaker
40A 1-pole Carling C-Series CA1 UL 489 listed and CSA certified circuit breaker, MPN CA1-B0-24-640-321-KG, 120V AC.
SKU CB-CA1-UL-120VAC-40A
$56.60
Carling TechnologiesCarling C-Series CA1 40A DC-Only Single-Pole UL 489 Circuit Breaker
40A 1-pole Carling C-Series CA1 UL 489 listed and CSA certified circuit breaker, MPN CA1-B0-14-640-321-BG, 125V DC.
SKU CB-CA1-UL-DC-40A
$54.75Carling C-Series CA1 40A Single-Pole Supplementary Circuit Breaker
40A 1-pole Carling C-Series CA1 UL 1077 recognized and CSA accepted supplementary protector, MPN CA1-B0-34-640-321-C.
SKU CB-CA1-40AMP
$37.20
Carling TechnologiesCarling C-Series CA1 50A 120V AC-Only Single-Pole UL 489 Circuit Breaker
50A 1-pole Carling C-Series CA1 UL 489 listed and CSA certified circuit breaker, MPN CA1-B0-24-650-321-KG, 120V AC.
SKU CB-CA1-UL-120VAC-50A
$56.60
Carling TechnologiesCarling C-Series CA1 50A DC-Only Single-Pole UL 489 Circuit Breaker
50A 1-pole Carling C-Series CA1 UL 489 listed and CSA certified circuit breaker, MPN CA1-B0-14-650-321-BG, 125V DC.
SKU CB-CA1-UL-DC-50A
$54.75Carling C-Series CA1 50A Single-Pole Supplementary Circuit Breaker
50A 1-pole Carling C-Series CA1 UL 1077 recognized and CSA accepted supplementary protector, MPN CA1-B0-34-650-321-C.
SKU CB-CA1-50AMP
$37.20
Carling TechnologiesCarling C-Series CA1 5A DC-Only Single-Pole UL 489 Circuit Breaker
5A 1-pole Carling C-Series CA1 UL 489 listed and CSA certified circuit breaker, MPN CA1-B0-14-450-321-BG, 125V DC.
SKU CB-CA1-UL-DC-5A
$54.75Carling C-Series CA1 5A Single-Pole Supplementary Circuit Breaker
5A 1-pole Carling C-Series CA1 UL 1077 recognized and CSA accepted supplementary protector, MPN CA1-B0-34-450-321-C.
SKU CB-CA1-05AMP
$37.20
Carling TechnologiesCarling C-Series CA1 60A DC-Only Single-Pole UL 489 Circuit Breaker
60A 1-pole Carling C-Series CA1 UL 489 listed and CSA certified circuit breaker, MPN CA1-B0-14-660-321-BG, 125V DC.
SKU CB-CA1-UL-DC-60A
$54.75Carling C-Series CA1 60A Single-Pole Supplementary Circuit Breaker
60A 1-pole Carling C-Series CA1 UL 1077 recognized and CSA accepted supplementary protector, MPN CA1-B0-34-660-321-C.
SKU CB-CA1-60AMP
$59.96
Carling TechnologiesCarling C-Series CA1 70A DC-Only Single-Pole UL 489 Circuit Breaker
70A 1-pole Carling C-Series CA1 UL 489 listed and CSA certified circuit breaker, MPN CA1-B0-14-670-321-BG, 125V DC.
SKU CB-CA1-UL-DC-70A
$54.75Carling C-Series CA1 70A Single-Pole Supplementary Circuit Breaker
70A 1-pole Carling C-Series CA1 UL 1077 recognized and CSA accepted supplementary protector, MPN CA1-B0-34-670-321-C.
SKU CB-CA1-70AMP
$37.20
