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The OptiFuse 253050 is a robust Type III manual reset circuit breaker engineered for demanding environments. With a 50A current rating and a 48VDC voltage rating, it provides reliable circuit protection.
This heavy-duty, waterproof circuit breaker is ignition protected, making it suitable for applications where safety is paramount. It features a surface mount design and 1/4”-28 stud terminals for secure installation. The operating temperature range is -32°C to 82°C (-25°F to 180°F).
Compliance includes SAE J553, ABYC-E11, UL1077, SAE J1171, and SAE J1625. The breaker has an interrupting rating of 3000A at 30VDC and an IP67 ingress protection rating, ensuring durability against dust and water immersion.
Constructed with a thermoset plastic body (UL94V-0) and nickel-plated terminals, the 253050 is built for longevity and performance in challenging conditions.
48VDC.
50A.
3000A at 30VDC.
-32°C to 82°C (-25°F to 180°F).
Manual reset (Type III).
Surface mount with 1/4"-28 stud terminals.
SAE J1171, SAE J1625, UL, SAE J553, ABYC-E11, UL1077.