BUSSMANN CBC-30HB Automotive Circuit Breaker, 30 A, 14 VDC

Bussmann CBC-30HB circuit breaker is ideal for providing overcurrent and short-circuit protection. It is used in automotive and industrial applications.

Working Mechanism:

• When the current surpasses 30A, the bimetallic strip inside heats up due to increased resistance.
• Heated bimetallic strip bends, triggering the mechanical mechanism to open the circuit.
• The auto-reset feature allows the circuit to resume operation after fault resolution.

Features:

• This circuit breaker includes an auto-reset feature, ensuring automatic restoration after a fault.
• It offers a threaded stud termination style to provide a stable connection, reducing the risk of loose connections.
• This automotive circuit breaker has a current rating of 30A and an operating voltage rating of 14VDC.
• It has a threaded stud mounting style to ensure secure installation.

Frequently Asked Questions:

Q. What are the factors to be considered while choosing this circuit breaker?

A.

• Current & voltage ratings
• Mounting options
• Termination styles

Q. How do I install Bussmann CBC-30HB circuit breaker?

A.

• Ensure safety by turning off the power source or disconnecting it.
• Position the circuit breaker where it will be installed.
• Securely fasten the circuit breaker using mounting holes and appropriate screws or bolts.
• Strip insulation from wire ends that will connect to the circuit breaker.
• Connect the power source wire to the circuit breaker's input terminal.
• Attach the load's wire to the circuit breaker's output terminal.
• Insert stripped wire ends into the circuit breaker's terminal openings.
• Tighten terminal screws to secure the wire connections.

Q. How to maintain this circuit breaker?

A.

• Perform visual checks to identify any physical damage, corrosion or loose connections.
• Periodically test the circuit breaker's tripping and auto-reset functions.
• Ensure suitable installation conditions in terms of temperature, humidity and vibration.
• Replace the circuit breaker if wear, damage or reduced performance is evident.