These mini circuit breakers are manual-reset, non-cycling thermal breakers designed to fit directly into any standard automotive or ATC fuse socket. Rated for 12V DC systems with current ranges from 5A to 30A, they provide a convenient and resettable alternative to traditional fuses in auxiliary and accessory circuits.

Each breaker is color-coded by amperage rating, with both the current and voltage ratings printed directly on the housing for quick and accurate identification. Commonly used in truck, bus, RV, and marine systems, they are ideal for protecting small circuits where access and reset convenience are key.

Built with a thermoplastic body and tin-plated copper alloy contacts, these breakers offer dependable performance and a maximum interrupting capacity of 2,000A. When tripped, the breaker stays off until the user manually resets it by pressing the integrated button, preventing auto-recycling and making it safer in sensitive applications.

With a trip curve designed to hold under 100% load for 60 minutes, trip within 20 minutes at 150%, and trip within 60 seconds at 200%, these breakers deliver consistent and precise circuit protection where it counts.