The FPE Federal Pacific NJL631300 Circuit Breaker is a 300A, 3P, 600VAC circuit breaker designed for industrial applications. With a maximum amperage of 300A and an operation method of on/off, this circuit breaker is suitable for interior use and is made of ABS/plastic material. The brand, Federal Pacific, is known for producing reliable electrical equipment, making this circuit breaker a dependable choice for ensuring the safety and functionality of electrical systems in industrial settings.