150A 12–48V Automatic Over‑Current DC Circuit Breaker/Switch | 4Boats

Resettable 150 A over‑current DC circuit breaker with manual isolator for 12 V–48 V systems — combines a resettable fuse and an On/Off switch in one compact unit.

• A wide range of DC applications including: Connecting solar or wind charge controllers to batteries.
• Voltage range: 12 V to 48 V DC; resettable 150 A protection with manual isolation (On/Off).
• Circuit breaker specifications: Rating: 150 A; Type: thermal overcurrent protection device; Material: thermal plastic (UL 94 V‑0).
• Operating temperature: −32 °C (−26 °F) to 82 °C (180 °F).
• Storage temperature: −34 °C (−29 °F) to 149 °C (300 °F).
• Terminals: M6; Enclosure / waterproof rating: IP67; Ignition‑protected to S.A.E. J1625, J1171 and UL1500.
• Size: 74 x 48 x 37 mm (2.91 x 1.89 x 1.46 in); Weight: 110 g (3.9 oz).
• Surface-mount design suitable for battery/busbar connections, inverter DC input, DC distribution and other marine or automotive installations.

Intended for surface mounting only. Check cable sizing and system voltage compatibility before installation; reset manually after an over‑current trip.