CCHRN Audio Inline Circuit Breaker, 150A, 12–48V DC Manual Reset
Product description
Best use cases
At 3.93 × 1.65 × 1.69 inches, this zinc-alloy and plastic inline circuit breaker is designed for compact electrical installations. Its 150A rating and 12–48V DC compatibility make it suitable for vehicle audio and other auxiliary circuits in setups such as trucks, buses, RVs and boats.
Use it in a DC audio amplifier circuit, a vehicle audio-video system, a battery-charging setup or a power-inverter installation. The compact housing supports mounting in restricted spaces, while the manual reset lets you restore the circuit at the breaker after it trips instead of replacing a fuse.
Strengths
The central benefit is resettable overcurrent protection. When the circuit trips, the red lever pops up, reset it to reconnect the circuit. This provides a convenient way to restore operation at the installation point and makes the breaker a practical alternative to a fuse holder that needs a replacement fuse after an interruption.
Zinc alloy provides the current-carrying connection, and the plastic shell helps protect the internal components. Waterproof rings at both ends are designed to create a tight seal against water entering the housing. Together, these features suit everyday accessory-circuit installations in vehicles and other listed DC applications.
For a real-world setup, the breaker can be positioned inline with a vehicle audio amplifier circuit, keeping the reset control accessible for use if the circuit trips. Its compact form is helpful when electrical components need to fit into a limited mounting area. It is also applicable to solar-inverter systems and other supported accessory circuits, rather than being limited to car stereos.
Spec sheet
- Type: Manual-reset inline circuit breaker
- Current rating: 150A
- Voltage: 12–48V DC
- Material: Zinc alloy and plastic
- Dimensions: 3.93 × 1.65 × 1.69 inches
- Waterproof ring diameter: 0.28 inches
- Colour: Black
- Included: 1 Audio Inline Circuit Breaker Reset Fuse
- Part number: CCHRN-1005AL
Before you decide
What voltage systems does it support? It is specified for 12–48V DC systems, covering the listed vehicle and auxiliary-circuit applications within that range.
How do you reset it after it trips? The red lever pops up when the circuit disconnects. Reset the lever to reconnect the circuit, the design avoids replacing a fuse for each trip.
Where can it be used? Listed applications include vehicle audio and audio-video circuits, DC audio amplifiers, battery-charging setups, power inverters, and auxiliary or accessory circuits in trucks, buses, RVs and boats.
When it makes sense
Choose this CCHRN breaker when a 150A manual-reset unit suits the circuit and you want resettable protection in a compact inline format. Its 12–48V DC range, accessible reset lever and applications across vehicle audio and other accessory systems make it useful for installations where convenient circuit restoration matters.