Resettable 120 A DC circuit breaker with manual On/Off isolator for 12 V, 24 V and 48 V systems — ideal for solar, battery, marine and automotive DC applications.

• Applications: a wide range of DC applications including connecting solar or wind charge controllers to batteries; between off‑grid inverter DC input and batteries; DC power distribution and charging circuits; other DC automotive and marine uses.
• Rating: 120 A — Type: thermal overcurrent protection device (resettable).
• Material: thermal plastic (UL‑rated 94 V‑0).
• Operating temperature: −32°C to 82°C (−26°F to 180°F); Storage temperature: −34°C to 149°C (−29°F to 300°F).
• Terminals: M6; Enclosure: IP67 (waterproof rating).
• Size: 74 x 48 x 37 mm (2.91 x 1.89 x 1.46 in); Weight: 110 g (3.9 oz).
• Ignition and international standards: meets S.A.E. J1625, J1171 and UL1500.
• Features: resettable design replaces single‑use fuses and includes a manual‑break On/Off switch for simple circuit isolation and reconnection.

Please note this circuit breaker is intended for surface mounting. Check system voltage, correct cable sizing and installation standards before use.