Automatic circuit breaker, b-characteristic
One, two, three and four pole versions available
Safe clamps according to DIN 50,274 (VDE 0660, part of 514)
Connection of single or multiple wires with different cross sections, possible
Range of application: Lamps, heater loads, households and small industrial units
Universal signal contact/auxiliary switch (1- Change Over Switch) under Stock No. 488-6448 separately available
Release characteristic: B (3 to 5 times the nominal current)
Operating current: 6 - 40A
Operating Voltage: 1-pole: 230VAC multipolar: 400VAC
Frequency: 50/60Hz
Capacity: 6kA
Cross section for connection: 0.75 - 25mm²
Enclosure: IP20
Equipment depth: 68mm
Ambient temperature: -25°C to +55°C

This miniature circuit breaker (MCB) is designed to enhance the safety and reliability of electrical systems. With a current rating of 63 A and a rated AC voltage of 400 V, it is essential for providing short circuit protection in both commercial and industrial applications. Its robust breaking capacity of 10 kA ensures that circuits are protected under significant fault conditions.

• 3-pole configuration enables versatile circuit management
• Type B tripping characteristics improve operational safety
• Integrated short circuit protection device guards against faults
• Thermal and electromechanical tripping mechanisms ensure precision
• Designed for disassembly, supporting sustainable practices
• Compatible with DIN rail for easy installation

• Suitable for commercial electrical safety across various installations
• Ideal for industrial settings requiring circuit protection
• Appropriate for environments that demand robust electrical management
• Used in automated systems for enhanced safety measures

It offers Type B tripping characteristics, which are suitable for general applications.

Yes, it is designed for straightforward DIN rail mounting.

It includes short circuit protection and thermal tripping mechanisms.

Yes, it meets the requirements of both commercial and industrial environments.

It is designed for easy disassembly, aiding in recycling and sustainability efforts.