Bussmann Circuit Breaker 121 Series 20A Plastic Body [ref Narva 54820] CB2120

Bussmann Circuit Breaker 121 Series 20A Plastic Body

The Bussmann Circuit Breaker 121 Series 20A Plastic Body is a reliable electrical component designed for effective circuit protection in various applications. Manufactured by BUSSMANN, a trusted name in electrical safety, this circuit breaker is ideal for DIY enthusiasts, tradies, and anyone requiring dependable protection for their electrical systems. Its compact design makes it suitable for limited-space situations, ensuring that your circuits remain safe and operational.

This circuit breaker is particularly useful in marine-related applications, providing peace of mind when it comes to electrical safety on your boat or other watercraft. With BUSSMANN's commitment to quality, you can trust this product to deliver reliable performance in demanding environments.

Key features

• 20A current rating for effective circuit protection.
• Compact plastic body design for limited-space applications.
• Suitable for marine environments, ensuring durability and reliability.
• Quick reset function for ease of use and maintenance.
• Designed for both DIY and professional use, catering to a wide range of electrical needs.

Technical details

• Current rating: 20A
• Body material: Plastic
• Series: 121
• Ref: Narva 54820
• Product type: Circuit Breaker

Applications / fitment

This circuit breaker is typically used in various electrical systems where reliable protection is essential.

• Passenger vehicles
• 4x4 vehicles
• Marine applications
• Workshops and industrial settings
• Recreational vehicles

Why buy from Mick’s Gone Bush?

• Trusted Australian business focused on reliable power, auto-electrical, and service parts.
• Stock sourced from reputable distributors and brands.
• Practical support for trade, off-grid, and fleet customers.
• Clear shipping, warranty, and customer service.

Frequently asked questions

What is the maximum current rating for this circuit breaker?

The Bussmann Circuit Breaker 121 Series has a maximum current rating of 20A.

Can this circuit breaker be used in marine applications?

Yes, it is designed specifically for marine environments, ensuring durability and reliability.

How do I reset the circuit breaker?

The circuit breaker features a quick reset function that allows for easy restoration of power.

Is this circuit breaker suitable for automotive use?

Yes, it is suitable for passenger vehicles and 4x4 applications.

What material is the body of the circuit breaker made from?

The body of the Bussmann Circuit Breaker is made from durable plastic.