Inline DC Circuit Breaker 20A to 150A | Manual Reset Switch

This inline DC circuit breaker with a manual reset push button gives overcurrent protection to 12V and 24V off-grid solar, motorhome, caravan and marine battery systems. It is rated from 20A to 150A, selectable at checkout, and works as an inverter fuse or as a direct replacement for AGU-style fuse holders. Trip the breaker and you press the reset button rather than replacing a fuse.

Key features of this dc battery switch

• Reset method, manual push button restores the circuit after an overcurrent trip
• Current range, 20A to 150A, selected at checkout
• System voltage, suitable for 12V and 24V DC systems
• Fitting, installs inline between battery and inverter or load
• Compatibility, replaces AGU-style fuse holders

Applications

Fitted as inverter fuse protection in 12V and 24V off-grid solar systems, and as battery to load protection in motorhomes and caravans. Also used for marine battery circuit protection.

Installation and safety notes

DC battery wiring should be carried out by a qualified electrician. The breaker rating must match the cable rating and the maximum load current, since incorrect sizing can cause a fire risk. It is not intended for use in AC circuits.