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The OptiFuse 253040 is a heavy-duty, high-amp, waterproof circuit breaker designed for demanding applications. It operates at a voltage rating of 48VDC and a current rating of 40A.
This Type III circuit breaker features a manual reset mechanism and a robust thermoset plastic body with nickel-plated terminals. It is designed for surface mounting and offers an ingress protection rating of IP67, ensuring protection against dust and water immersion.
With an operating temperature range of -32°C to 82°C, the 253040 is suitable for various environmental conditions. It also meets ignition protection standards like SAE J1171, making it suitable for use in potentially hazardous environments. The circuit breaker has an interrupting rating of 3000A at 30VDC.
Compliance includes SAE J553, ABYC-E11, and UL1077 testing. The terminals are 1/4”-28 studs with specified torque limits for secure installation.
The OptiFuse 253040 circuit breaker has a current rating of 40A.
The voltage rating for the OptiFuse 253040 circuit breaker is 48 VDC.
The OptiFuse 253040 circuit breaker features a Type III manual reset mechanism.
The operating temperature range for the OptiFuse 253040 circuit breaker is -32°C to 82°C.
The OptiFuse 253040 circuit breaker has an ingress protection rating of IP67.
The terminals are 1/4”-28 studs with a maximum studs torque of 10.3 N.m and a maximum mounting torque of 13.6 N.m.