C Series Circuit breaker

The C Series Circuit Breaker offers heavy-duty overcurrent protection and manual switching in a compact marine-ready package. Engineered for circuits that exceed standard panel protection requirements, this breaker combines reliable trip performance with reset capability, making it ideal for higher amperage loads such as inverters, windlasses, chargers, and more. 

Key Features

• High Amperage Range: Available in a broad range of current ratings, typically from low amps up to 100 A and beyond for robust protection.

• Integrated Switching and Protection: Combines manual switch function with overcurrent trip protection in a single device.

• Trip-Free Operation: Breaker automatically opens under sustained overload and cannot be held closed when tripped.

• Marine-Friendly Design: Suitable for protecting high-draw AC electrical equipment such as things powered by inverters or onboard generators.

• Reliable Construction: Engineered to withstand vibration, thermal cycling, and long service life typical of marine environments

How to Decide Between A Series and C Series Breakers

The A Series is typically used for branch circuits and lower-amp applications, making it ideal for standard panel loads and accessory protection.

The C Series is better suited for higher-amperage circuits and larger electrical loads where increased capacity and heavy-duty protection are required.

If your system is protecting smaller electronics and accessory circuits, an A Series breaker is often appropriate. For high-draw equipment such as inverters, windlasses, or major power distribution lines, a C Series breaker may be the better fit.