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This OptiFuse 153070 is a high amperage, heavy duty circuit breaker designed for reliable protection in demanding applications. It operates at a voltage rating of 42VDC and has a current rating of 70A.
The breaker features a manual reset Type III mechanism and is built with a durable thermoset plastic body (UL94V-0) and nickel-plated terminals. Its robust construction ensures operation within a temperature range of -40°C to 85°C.
Designed for harsh environments, this circuit breaker boasts an IP67 ingress protection rating, making it waterproof. It is suitable for surface mounting and features 1/4”-28 studs for secure connections.
Key electrical specifications include an interrupting rating of 3000A at 30VDC and specific trip time curves at various percentages of rated current. It is also ignition protected per SAE J1171.
The current rating is 70A.
The voltage rating is 42VDC.
It features a manual reset Type III mechanism.
The ingress protection rating is IP67.
The operating temperature range is -40°C to 85°C.
The interrupting rating is 3000A at 30VDC.
It is designed for surface mounting.