Bussmann Circuit Breaker 121 Series 50A Plastic Body [ref Narva 54850] CB2150

Bussmann Circuit Breaker 121 Series 50A Plastic Body [ref Narva 54850]

The Bussmann Circuit Breaker 121 Series 50A is a high-quality electrical component designed for reliable circuit protection. Manufactured by BUSSMANN, this circuit breaker is ideal for both DIY enthusiasts and professional tradespeople who require dependable performance in various applications. Its robust plastic body ensures durability, making it suitable for marine and automotive environments.

This circuit breaker offers a compact solution for protecting your electrical systems, providing peace of mind whether you're working on a vehicle, a boat, or in a workshop. With a 50A rating, it is versatile enough to handle a range of electrical loads, ensuring your circuits remain safe from overloads.

Key features

• 50A current rating for versatile applications.
• Durable plastic body designed to withstand harsh conditions.
• Compact design suitable for limited-space installations.
• Quick reset feature for convenient operation.
• Compatible with a variety of electrical systems including marine and automotive.

Technical details

• Current Rating: 50A
• Body Material: Plastic
• Series: 121
• Reference: Narva 54850
• Application: Circuit protection

Applications / fitment

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

• Passenger vehicles
• 4x4 and off-road vehicles
• Marine applications
• Workshops and industrial settings
• Custom automotive builds

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 policies.

Frequently asked questions

How do I install the Bussmann Circuit Breaker?

Installation involves connecting the circuit breaker in line with your electrical circuit. Ensure the power is off before installation for safety.

Is this circuit breaker suitable for marine use?

Yes, the Bussmann Circuit Breaker is designed to perform reliably in marine environments, providing protection for your boat's electrical systems.

Can I use this circuit breaker in automotive applications?

Absolutely! This circuit breaker is ideal for automotive applications, ensuring protection against overloads in your vehicle's electrical system.

What is the reset mechanism like?

This circuit breaker features a quick reset mechanism, allowing you to easily restore power without needing to replace any components.

What should I do if the circuit breaker keeps tripping?

If the circuit breaker continues to trip, it may indicate an overload or a fault in the circuit. Check your connected devices and wiring for issues.