The Lewden G06-1B50 is a Single Pole Miniature Circuit Breaker (MCB) with a 6kA short circuit rati...The Lewden G06-1B50 is a Single Pole Miniature Circuit Breaker (MCB) with a 6kA short circuit rating and a B Curve tripping characteristic, designed for use with Lewden branded distribution boards. It provides protection against overload and short circuits and is suitable for electrical systems with a range of 6A to 50A. This high-quality MCB ensures circuit safety and is versatile for various electrical applications. Specifications include a 230V voltage rating, DIN rail mounting, and compliance with BS EN 60898 standards. It has an incoming terminal capacity of 25mm², occupies 1 module, and weighs 0.1kg.
This guide provides essential information for users of the Lewden Miniature Circuit Breaker (MCB) - 6KA - 50A - B Curve. Designed for electricians and electrical technicians, it details setup, use, and troubleshooting. While offering robust circuit protection, users should be aware of the importance of correct installation by a qualified professional.
All features
Series
6KA Miniature Circuit Breaker
Model Part Number
G06-1B50
Brand
Lewden
Extended Product Information
FAQs
What does 'B Curve' mean?
The B Curve refers to the tripping characteristic of the MCB. It is designed for general-purpose applications and trips relatively quickly for moderate overloads.
What is the voltage rating of this MCB?
The voltage rating is 230V.
How do I mount this MCB?
This MCB mounts on a DIN rail inside a distribution board.
What is the short circuit rating?
The short circuit rating is 6kA.
Who should install this MCB?
Installation should be performed by a qualified electrician.
What standards does this MCB comply with?
It complies with BS EN 60898 standards.
Troubleshooting
The circuit breaker trips frequently.
Check the connected load for overcurrent or short circuits. Inspect wiring for damage and ensure the MCB rating matches the circuit requirements. Reduce the load or address the short circuit.
The circuit breaker won't turn on.
Check the breaker for physical damage. Ensure the supply voltage is correct. If the breaker is faulty, it may need to be replaced.
Pros and Cons
Pros
Provides reliable circuit protection against overloads and short circuits.
Easy to install on standard DIN rails.
Complies with BS EN 60898 standards, ensuring safety.
Suitable for various electrical applications.
Cons
Requires professional installation to ensure safety and compliance.
Limited to single-pole applications.
May require replacement if frequently subjected to tripping.
Specific to Lewden distribution boards.
Setup, Compatibility & Care
Installation: The MCB should be installed by a qualified electrician in a compatible Lewden distribution board. Ensure the power is OFF before commencing installation.
Mounting: Clip the MCB onto the DIN rail within the distribution board.
Wiring: Connect the incoming and outgoing wires to the appropriate terminals. Use the correct wire gauge (up to 25mm²) to ensure a secure connection.
Compatibility: This MCB is designed for use with Lewden branded distribution boards and is compatible with circuits rated from 6A to 50A. Verify voltage rating (230V) before installation.
Care: Regularly inspect the MCB for any signs of damage or wear. Test the breaker periodically to ensure it trips correctly. Avoid tampering with the internal components. Ensure that all connections are secure and tight.