Circuit breaker E.NEXT e.mcb.pro.60 3-pole C20A 6kA (EX-P042032)

Three-pole miniature circuit breaker E.NEXT e.mcb.pro.60 with C-characteristic and 20 A rated current is designed to protect three-phase electrical circuits from overloads and short circuits. The device offers a compact solution for overcurrent protection in distribution boards of residential, commercial and light industrial installations. With a rated breaking capacity of 6 kA and thermal-magnetic tripping characteristics, the breaker provides coordinated protection for motors, lighting and general-purpose circuits while fitting standard DIN-rail enclosures.

Advantages

The three-pole design ensures simultaneous disconnection of all phases for improved safety during fault conditions. C-characteristic tripping gives balanced performance for inrush currents commonly found in motor and transformer loads while still responding promptly to short circuits. The product's modular footprint and standard mounting make it easy to install and replace in existing panels. Construction materials and internal contacts are selected to provide stable performance over repeated switching events and to maintain rated breaking capacity.

Suitable for

• Protection of three-phase lighting, socket and appliance circuits
• Motor circuits and small pumps with moderate inrush currents
• Distribution boards in apartments, offices and retail premises
• Supplementary protection in light industrial control panels

Key specifications

• Poles: 3-pole
• Tripping characteristic: C-type (thermal-magnetic)
• Rated current: 20 A
• Breaking capacity: 6 kA
• Mounting: DIN-rail compatible modular form factor
• Application: Three-phase AC circuit protection

How to use

Mount the breaker on a standard DIN-rail inside the distribution board and tighten line and load conductors to the manufacturer’s recommended torque. Ensure the supply is isolated before installation. Place the breaker in the correct pole orientation for three-phase systems so that all phases are connected through the device. After installation, switch the breaker on and verify correct operation by applying normal load conditions; test fault simulation only with appropriate safety procedures in place.

Usage recommendations

Use this breaker as part of a coordinated protection scheme: pair with suitable upstream and downstream protective devices, apply correct cable sizing and ensure thermal derating where multiple breakers share a common enclosure. Regularly inspect terminals for tightness and signs of overheating, and replace the device if signs of mechanical damage or repeated nuisance tripping occur.