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The OptiFuse 141080 is a heavy-duty, high-amperage, waterproof circuit breaker designed for reliable circuit protection. It features an automatic reset function and a robust thermoset plastic body rated UL94V-0.
This circuit breaker has a current rating of 80A and a voltage rating of 42VDC. It boasts an interrupting rating of 3000A at 30VDC and meets ignition protection standards SAE J553 and SAE J1171. The IP67 rating ensures protection against dust and water immersion, making it suitable for harsh environments.
Designed for panel mounting, the 141080 utilizes 1/4”-28 stud terminals with a maximum torque specification of 10.3 N.m. The operating temperature range is from -32°C to 82°C (-25°F to 180°F). Its nickel-plated terminals ensure durability and conductivity.
Key specifications include a 1-pole configuration and compliance with SAE J1625 and UL standards. The body material is thermoset plastic, and the terminals are nickel-plated.
The continuous current rating is 80A.
It is rated for 42VDC.
The operating temperature range is -32°C to 82°C.
Yes, it is an automatic reset (Type I) circuit breaker.
3000A at 30VDC (test condition).
Yes, it is ignition protected for marine applications.
IP67 (dust-tight and protected against temporary immersion).