Circuit breaker E.NEXT e.mcb.pro.60 1P B25A 6 kA (EX-P041010)

The E.NEXT e.mcb.pro.60 single-pole circuit breaker with B characteristic and 25 A rated current is designed for overcurrent and short-circuit protection in residential and light-commercial electrical installations. DIN-rail mountable, the device provides reliable tripping behavior for protection of branch circuits, lighting circuits and small appliance lines. The compact housing and standardized footprint make it suitable for use in distribution boards where space efficiency and compatibility with other modular devices are required.

Advantages

This miniature circuit breaker offers a defined B-type tripping curve that responds to moderate inrush currents while providing fast disconnection under overload and short-circuit conditions. With a 6 kA rated breaking capacity it ensures safe interruption of fault currents in typical domestic and light-commercial networks. The single-pole design simplifies installation for single-phase circuits and the manual toggle allows quick commissioning and testing. The product is manufactured to common safety and mounting standards applicable to modular DIN-rail devices.

Suitable for

• Protection of lighting circuits in homes and small offices
• Protection of sockets and small appliance circuits
• Use in consumer units and sub-distribution panels
• Replacement or expansion of single-pole circuit protection within modular DIN-rail systems

Key specifications

• Pole configuration: single-pole
• Tripping characteristic: B-type
• Rated current: 25 A
• Breaking capacity: 6 kA
• Mounting: DIN-rail compatible modular housing
• Application: overcurrent and short-circuit protection for single-phase circuits

How to use

Install the breaker on a standard DIN rail inside the distribution board, ensuring the circuit is de-energized before installation. Connect the incoming phase conductor to the line terminal and the outgoing conductor to the load terminal, observing appropriate torque values and local wiring regulations. After mechanical and electrical connections are secured, switch the device to the ON position and verify correct operation by applying expected load and checking that the breaker remains closed under normal current and trips under overload or short-circuit conditions. Follow local codes for protective earth and neutral arrangements as applicable.

Usage recommendations

Choose this 25 A B-characteristic single-pole breaker where moderate inrush currents (for example from lighting transformers or small motors) are present and when a 6 kA interruption capability meets the installation’s prospective short-circuit current. Regularly inspect the distribution board and test operation after any modifications to connected circuits.