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This OptiFuse ACBP-12-N-40A is an automotive-type, auto-reset circuit breaker rated for 12V systems and a maximum current of 40A. It features a PBT body and conforms to the American National Standard SAE J553.
The circuit breaker has an IP63 rating, indicating protection against dust and water ingress. It operates within a temperature range of -10°F to 150°F and has a storage temperature range of -20°F to 200°F. The terminals are designed for battery (Copper Plate, 0.58”) and auxiliary (Zinc Plate, 0.66”) connections.
This device is intended for occasional overcurrent protection and is not designed for repeated overcurrent conditions or prolonged tripping. Avoid contact with chemical solvents, as this can damage performance. The breaker resets automatically after tripping due to an overcurrent event.
12V.
40A.
-10°F to 150°F.
IP63.
Without Bracket.
SAE J553.
1 pole.