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 device is an essential element in electrical systems, ensuring both safety and functionality. It is suitable for commercial and industrial applications, effectively managing electrical circuits and providing short circuit protection. Its efficient tripping mechanism and robust construction enhance overall system reliability.

• Offers short circuit protection to mitigate electrical hazards
• Rated for 25 A current capacity, suitable for a range of Applications
• Type B tripping characteristics appropriate for residential and commercial uses
• Designed for operation in 400 V applications, enhancing versatility
• Utilises thermal electromechanical operation for consistent performance
• Facilitates easy installation on DIN rail for a streamlined setup

• Applicable in commercial electrical distribution systems
• Provides circuit protection for industrial machinery
• Used in automation systems to safeguard electrical circuits
• Ideal for integration into control panels and enclosures

It detects abnormal current levels and automatically disconnects the circuit to prevent damage.

Yes, it is designed for straightforward installation on DIN rail systems.

Yes, it integrates well with various protective devices used in electrical installations.

Regular visual inspections are recommended to check for signs of wear or damage, ensuring ongoing reliability.

It is ideal for both commercial and industrial settings where electrical safety is essential.