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The OptiFuse 351300 is a high-amp, waterproof circuit breaker designed for robust protection in demanding environments. This heavy-duty unit offers a 300A current rating and operates at 14VDC, making it suitable for high-power DC applications.
Featuring an automatic reset type, the 351300 ensures continuous operation after a fault condition is cleared. Its construction includes a thermoset plastic body rated UL94V-0 and nickel-plated terminals for durability. The circuit breaker is designed for surface mounting and features a 3/8-16 stud terminal configuration.
With an IP67 ingress protection rating, this circuit breaker is protected against dust and water immersion, enhancing its suitability for harsh conditions. It also meets SAE J1171 and SAE J553 standards for ignition protection, crucial for automotive and marine applications. The interrupting rating is 1500A at 30VDC for models up to 300A, providing reliable fault current interruption.
14 VDC.
-32°C to 82°C.
1500A at 30VDC (for 175A-300A models).
Yes, it is an auto reset breaker.
IP67.
Yes, certified to SAE J1171.
Surface mount.