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 MCB is designed for commercial and industrial applications, providing crucial protection against electrical faults. With a 10kA breaking capacity, it delivers safety and dependability in a range of settings, making it suitable for circuit protection needs.

• Offers protection against short circuits to mitigate electrical hazards
• Functions as a thermal electromechanical circuit breaker
• Type B trip characteristics accommodate various loads
• Compact design enables easy integration into DIN rail systems
• 3-pole configuration supports three-phase Applications
• Simple reset via a lever mechanism

• Utilised in industrial machinery to protect operations
• Implemented in commercial buildings for effective electrical distribution
• Suitable for control panels and automation systems
• Ideal for safeguarding motors and high-capacity electrical devices
• Used in system M Pro setups for enhanced reliability

It is suitable for various loads, particularly inductive loads such as motors.

It can manage fault conditions up to 10kA, ensuring effective interruption.

Yes, its design facilitates easy installation on standard DIN rails.

Yes, it includes a lever mechanism for easy resetting.

Routine inspections are advisable to maintain proper functionality and safety.