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This OptiFuse 253175 is a Type III manual reset circuit breaker designed for heavy-duty, high-amp applications. It offers a robust 175A current rating and operates at up to 48VDC.
The breaker is built for demanding environments, featuring IP67 ingress protection for water and dust resistance, and ignition protection compliant with SAE J1171. Its surface mount design and 1/4”-28 stud terminals facilitate easy integration into various systems.
Constructed with a thermoset plastic body (UL94V-0) and nickel-plated terminals, this circuit breaker ensures durability and reliability. It meets multiple testing standards including SAE J553, ABYC-E11, and UL1077, making it suitable for marine and automotive applications where protection against overcurrent is critical.
The OptiFuse 253175 circuit breaker has a voltage rating of 48 VDC.
The OptiFuse 253175 circuit breaker has a current rating of 175A.
The operating temperature range for the OptiFuse 253175 circuit breaker is -32 °C to 82 °C.
The OptiFuse 253175 circuit breaker is designed for surface mounting.
This circuit breaker has an ingress protection rating of IP67.
Yes, the OptiFuse 253175 circuit breaker is ignition protected and compliant with SAE J1171.
The OptiFuse 253175 circuit breaker features a manual reset.