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This OptiFuse MRCBP-24-V-40A is a Type III manual reset circuit breaker with a vertical bracket, suitable for 24VDC applications. It features a robust PBT body and is rated for 40A.
The circuit breaker conforms to American National Standard SAE J553, ensuring reliable overcurrent protection. It operates within a temperature range of -10°F to 150°F. The terminals include a copper plate battery terminal (0.58”) and a zinc plate auxiliary terminal (0.66”).
Specifications for current rating and open time are provided: at 100% ± 1.5% current, it opens in over 30 minutes; at 135% ± 1.5%, it opens in under 30 minutes; and at 200% ± 1.5%, it opens in under 1 minute. This device is intended for occasional overcurrent protection and not for repeated overcurrent conditions.
Warnings indicate that operation beyond maximum ratings or improper use may lead to damage, electrical arcing, or flame. Avoid contact with chemical solvents, as prolonged contact can degrade performance.
The voltage rating is 24 VDC.
The current rating is 40A.
It has a push to reset actuator type.
This is a single pole circuit breaker.
The operating temperature range is -10°F to 150°F.
The storage temperature range is -20°F to 200°F.
It conforms to American National Standard SAE J553.