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The OptiFuse MRCBP-V-50C is a single-pole circuit breaker designed for reliable overcurrent protection. It features a 50A current rating and a 32VDC voltage rating, suitable for various DC applications.
This circuit breaker utilizes a manual push-to-reset actuator for easy operation. It is built with a thermoplastic (UL94V-0) body material and offers SAE J1171 ignition protection and IP63 ingress protection, making it suitable for demanding environments.
The MRCBP-V-50C has a chassis mount type and an interrupting rating of 4 times its rated current. It operates within a temperature range of -10°C to 60°C. The breaker also adheres to SAE J553 testing standards.
Key specifications include a mounting torque of 3.0 N.m and a studs torque of 1.0 N.m. The trip curves are specified at 25°C/77°F, detailing time vs. percent of rated current.
The current rating is 50A.
The voltage rating is 32VDC.
It features a manual push-to-reset actuator.
The operating temperature range is -10°C to 60°C.
Yes, it features SAE J1171 ignition protection.
The ingress protection rating is IP63.
It has a Type III manual reset.