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The OptiFuse MRCBP-N-25A is a single-pole, manual reset circuit breaker designed for reliable circuit protection. It has a current rating of 25A and a voltage rating of 32VDC, making it suitable for various DC applications.
This circuit breaker features a push-to-reset actuator and a chassis mount type for easy installation. It is built with a thermoplastic UL94V-0 body material and has terminals made of copper-plated battery and zinc-plated auxiliary components. The device is tested to SAE J553 standards and offers ignition protection according to SAE J1171, with an IP63 ingress protection rating.
Key electrical specifications include an interrupting rating of 4 times the rated current and an operating temperature range of -10°C to 60°C. The trip curve data indicates specific time ranges for various percentages of rated current, ensuring protection against overcurrent conditions. It is approved by UL1077.
This circuit breaker is designed for applications requiring robust overcurrent protection in DC systems. Its manual reset functionality and durable construction make it a reliable choice for demanding environments.
12 VDC, 24 VDC, or 32 VDC.
-10°C to 60°C.
Chassis mount.
4 times rated current.
UL1077, SAE J553, SAE J1171.
200% (4.0s-40.0s), 300% (1.2s-12.0s), 400% (0.6s-5.0s), 500% (0.4s-2.8s), 600% (0.3s-1.8s).
Thermoplastic (UL94V-0).