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The OptiFuse MRCBP-H-50A is a single-pole circuit breaker designed for reliable circuit protection. It features a 50A current rating and a 32VDC voltage rating, suitable for various DC applications.
This breaker is built with a durable thermoplastic (UL94V-0) body and utilizes a manual push-to-reset actuator for easy operation. It meets SAE J1171 standards for ignition protection, making it suitable for environments where flammable gases may be present. The ingress protection rating is IP63.
Key specifications include an interrupting rating of 4 times the rated current and an operating temperature range of -10°C to 60°C. The terminals are 10-32 studs, with specified mounting and stud torque values for secure installation. It is also UL1077 recognized.
Designed for chassis mounting, the MRCBP-H-50A provides robust protection in automotive, marine, and industrial applications where reliable overcurrent protection is essential.
32 VDC.
50A.
4 times the rated current.
Manual reset, push-to-reset (Type III).
-10°C to 60°C.
Thermoplastic UL94V-0.
UL1077 and SAE J1171 ignition protection.