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This OptiFuse 141040 is a high amperage, heavy-duty, waterproof circuit breaker with a Type I automatic reset function. It is rated for 40A and a maximum voltage of 42VDC.
The circuit breaker features a panel mount design and a 1/4”-28 stud terminal configuration. The body is constructed from thermoset plastic (UL94V-0) with nickel-plated terminals, ensuring durability in demanding environments. It meets SAE J553, IEC 60934, and SAE J1171 standards, and offers an IP67 ingress protection rating.
Electrical specifications include an interrupting rating of 3000A @ 30VDC. The operating temperature range is from -32°C to 82°C (-25°F to 180°F). This breaker is designed for reliable protection in marine and other harsh conditions.
42VDC.
Panel mount.
-32°C to 82°C (-25°F to 180°F).
Automatic reset.
3000A at 30VDC (per ABYC E-11).
IP67.
SAEJ1171, SAEJ1625, UL, SAE J553, IEC 60934.