Circuit breaker 150A. With the thermal circuit breaker from Swaytronic, you have the option to protect your DC power applications. The circuit breaker features a manual reset, so you don't need to keep a spare fuse on hand. If the circuit breaker trips, you can manually reset it. The circuit breaker has 1/4" connection terminals and is suitable for DC voltages ranging from 12V to 48V. Housing: UL-certified 94V0 thermoplastic. Current rating: DC 150A. Regulatory separation: Interrupting capacity: SAE J1625; SAE J553, ABYC-E11; UL 1077. Ignition protection type: SAE J1171; UL 1500. Durability: SAE J1625; SAE J553. Dielectric strength: UL 1077. Shock, vibration, corrosion, humidity: Mil-STD-202. Delivery includes: 1x circuit breaker 150A.