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This OptiFuse 151200 is a heavy-duty, high-amp, waterproof circuit breaker. It is designed for demanding applications requiring robust protection, featuring a 200A current rating and a 42VDC voltage rating. The breaker utilizes a Type I auto-reset mechanism, ensuring automatic restoration of power after a fault condition is cleared.
Constructed with a thermoset plastic body (UL94V-0) and nickel-plated terminals, this circuit breaker is built for durability. It boasts an IP67 ingress protection rating, making it suitable for environments where dust and water exposure are concerns. The unit is also ignition protected according to SAE J1171 standards, adding to its safety in automotive and marine applications. Mounting is achieved via a surface mount configuration with 1/4”-28 studs, and specified torque values are provided for secure installation.
Key electrical specifications include an interrupting rating of 3000A at 30VDC (ABYC E-11). The operating temperature range is from -32°C to 82°C. This circuit breaker is compliant with SAE J1625 and UL standards, alongside SAE J1171 for ignition protection.
The voltage rating is 42V.
The current rating is 200A.
It features an automatic reset.
The operating temperature range is -32°C to 82°C.
It has an IP67 ingress protection rating.
Yes, it is ignition protected according to SAE J1171.
The interrupting rating is 3000A at 30VDC.