Automatic 100 A over-current DC circuit breaker and manual isolator for 12 V/24 V/48 V systems — resettable and ignition protected.

• Suitable for 12 V, 24 V and 48 V DC systems; combines a resettable 100 A fuse and an On/Off isolator switch.
• Applications: connecting solar or wind charge controllers to batteries; between off-grid inverter DC input and batteries; DC power distribution and charging circuits; other automotive and marine DC uses.
• Rating: 100 A. Type: thermal overcurrent protection device; resettable and ignition protected.
• Material: thermal plastic (UL rated 94 V-0). Enclosure rating: IP67 (water-resistant).
• Terminals: M6 (≈0.24 in). Size: 74 x 48 x 37 mm (2.91 x 1.89 x 1.46 in). Weight: 110 g (3.9 oz).
• Operating temperature: −32°C to 82°C (−25.6°F to 179.6°F). Storage temperature: −34°C to 149°C (−29.2°F to 300.2°F).
• Meets international standards S.A.E. J1625, J1171 and UL1500. Intended for surface mounting; waterproof but not for continuous submersion.

Check cable gauge and installation location before fitting; suitable for marine, automotive and off-grid solar systems — not for AC mains use.