Bussmann CBT20N 20 Amp Type II Circuit Breaker 12V DC

The Bussmann CBT20N is a Type II thermal circuit breaker designed to provide reliable overcurrent protection for 12-volt DC electrical systems in automotive, marine, RV, and powersports applications. This compact plastic-housed breaker features a 20-amp current rating and automatic reset functionality, eliminating the need for fuse replacement.

Key Features:

• 20-amp current rating for medium-duty circuit protection
• Type II thermal circuit breaker with automatic reset
• Two 1/4-inch male blade terminals on 1.08-inch centers for secure connections
• Durable plastic housing for moisture and vibration resistance
• Rated for 12V DC electrical systems
• Threaded bushing for panel or surface mounting
• Manual reset button for circuit restoration after trip

This circuit breaker mounts easily using the threaded bushing and provides visible trip indication when an overload condition occurs. The blade terminals ensure solid electrical connections and are compatible with standard automotive wire connectors. Ideal for protecting accessories, lighting circuits, pumps, and other electrical components in vehicles, boats, RVs, and off-road equipment.