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This OptiFuse 143180 is a Type III manual reset, heavy-duty, high amp circuit breaker. It is designed for robust protection with a current rating of 180A and a voltage rating of 42VDC. The breaker features a thermoset plastic body with UL94V-0 rating and nickel-plated terminals.
Mounting is achieved via a panel mount configuration with 1/4”-28 studs requiring a maximum torque of 10.3 N.m. The operating temperature range is from -32°C to 82°C. It meets ignition protection standards SAE J1171 and SAE J1625, and has an IP67 ingress protection rating, making it suitable for harsh environments.
Testing is performed according to SAE J553 and IEC 60934 standards. The interrupting rating is 3000A at 30VDC per ABYC E-11. This circuit breaker is designed for reliable performance in demanding applications.
The OptiFuse 143180 is rated for 42VDC.
The operating temperature range is -32°C to 82°C.
It uses a Type III manual reset with a push-to-reset actuator.
The interrupting rating is 3000A at 30VDC per ABYC E-11.
It has an IP67 ingress protection rating.
Yes, it is ignition protected per SAEJ1171.