Schneider K60N Automatic Circuit Breaker, 1P, C Curve, 6kA, 40A

The Schneider K60N automatic circuit breaker is a high-quality, single-pole protective device engineered for reliable electrical distribution in residential and commercial environments. With a rated current of 40A and a C-type tripping curve, this breaker is specifically designed to handle standard inductive and resistive loads while providing robust protection against short circuits and overloads. Its compact 18 mm width allows for efficient space utilization in distribution boards, ensuring that your electrical system remains organized and functional.

Advantages

This circuit breaker offers exceptional operational reliability and safety for modern electrical installations. The C-curve characteristic makes it versatile for various applications, effectively managing moderate inrush currents without nuisance tripping. Its 6kA breaking capacity ensures that the device can safely interrupt fault currents, protecting your wiring and connected equipment from damage. Built to high manufacturing standards, the unit supports up to 10,000 operating cycles, providing long-term durability and consistent performance in demanding electrical setups.

Suitable for

• Residential electrical distribution boards
• Commercial lighting and power circuits
• Protection of standard household appliances
• Small office electrical installations

When it may not be suitable

This device is not intended for high-power industrial machinery that requires a different tripping characteristic, such as D-curve breakers for high inrush currents. It is also not suitable for outdoor use without a protective enclosure, as it carries an IP20 rating.

Key specifications

• Rated current: 40 A
• Number of poles: 1P
• Tripping curve: C
• Breaking capacity: 6 kA
• Voltage: 230 V
• Width: 18 mm
• Degree of protection: IP20
• Selectivity class: 3

How to use

The Schneider K60N should be installed by a qualified electrician onto a standard DIN rail within an electrical distribution panel. Ensure that the power supply is disconnected before installation. The device is mounted by snapping it onto the rail and securing the wire connections firmly to the terminals. Once installed, the toggle switch allows for manual control of the circuit, and the internal mechanism will automatically trip the switch to the off position in the event of an electrical fault.

What to consider before purchase

• Ensure the 40A rating matches the requirements of your specific circuit load.
• Verify that the 1P configuration is compatible with your single-phase electrical system.
• Check the available space in your distribution board to accommodate the 18 mm width.
• Confirm that the C-curve is appropriate for the equipment connected to this circuit.

Usage recommendations: Regularly inspect the circuit breaker for signs of wear or heat damage. It is recommended to test the functionality of the device periodically to ensure the tripping mechanism remains responsive.