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The OptiFuse 151150 is a high-amperage, Type I auto-reset circuit breaker rated for 150A and 42VDC. Designed for robust performance, it offers an interrupting rating of 3000A at 30VDC according to ABYC E-11 standards.
This circuit breaker operates within a temperature range of -32°C to 82°C and features an IP67 ingress protection rating, making it suitable for harsh environments. Its body is constructed from UL94V-0 rated thermoset plastic with nickel-plated terminals.
Mounting is achieved via a surface mount configuration with a stud terminal requiring a maximum torque of 10.3 N.m for the stud and 13.6 N.m for mounting. The breaker is ignition protected to SAE J1171 and SAE J1625 standards, and also holds UL approval.
Key specifications include automatic reset functionality and a single pole design. The breaker is specified as RoHS3 compliant, with an MSL of 1, and REACH unaffected.
The voltage rating is 42V DC.
The operating temperature range is -32°C to 82°C.
Surface mount with stud termination.
IP67.
Yes, it meets SAE J1171 ignition protection standards.
3000A at 30VDC (ABYC E-11).
Thermoset plastic (UL94V-0).