Orion Cobalt CB300A 300 Amp Circuit Breaker W/Manual Reset for Car, Marine, ATV, Trucks, RV, Motorcycle - Manual Power Protect for Audio Systems Fuse, Battery Thermal, 12V-24VDC (300A)

The Orion Cobalt Series 300 Amp Circuit Breaker (CB300AORION) is a reliable and essential safety device engineered to protect high‑current automotive and audio electrical systems. Rated for up to 300 Amps, this circuit breaker detects and interrupts excessive current flow instantly — helping prevent costly damage to amplifiers, batteries, and wiring due to overloads.

Featuring a manual reset button, power can be quickly restored after a trip without the cost or inconvenience of fuse replacements. Built from rugged materials and designed for surface mounting, the CB300AORION provides consistent, dependable performance in harsh automotive environments. Whether you’re installing a high‑power car audio system, wiring electronics in a truck or RV, or setting up marine power circuits, this Orion Cobalt Series breaker delivers dependable overcurrent protection and peace of mind.