ComPacT NSX circuit breaker, 100N, 50kA/415VAC, 3-pole, TMD 32A C10N3TM025

ComPacT NSX Circuit Breaker – Reliable Protection for Your Installation

The ComPacT NSX100N circuit breaker is a three-pole device designed to protect electrical circuits against overload and short circuit. Its use of a thermal-magnetic trip unit (TMD) with a 25A setting provides effective protection for the electrical installation, and also allows you to adjust the tripping characteristics to the specifics of the load. The breaking capacity of 50kA at 415VAC guarantees safety even in the event of high short-circuit currents.

This circuit breaker is an optimal solution for both professional installers and end-users looking for a reliable and compact device. Its versatility makes it suitable for a wide range of electrical installations – from commercial buildings, through industrial facilities, to home installations.

Features and Benefits

• High breaking capacity: 50kA at 415VAC ensures effective protection against the effects of short circuits.
• Adjustable thermal protection: The adjustment range of the overload trip unit from 70A to 100A allows for precise adaptation to the load.
• Fixed magnetic protection: A short-circuit trip unit with a value of 300A provides a quick response in the event of a short circuit.
• Compact dimensions: Allow for installation in limited space.
• Versatile mounting: Possibility of mounting on TH DIN rail or directly on a plate.
• Trip indication: Quick identification of the circuit breaker status – whether it has tripped and why.
• Compliance with standards: Meets the requirements of international standards IEC 60947, CCC and EAC, which confirms its safety and reliability.
• EcoStruxure Power: Is part of the Schneider Electric EcoStruxure Power architecture, which guarantees integration with other devices and energy management systems.
• Green Premium: Product compliant with environmental protection regulations (RoHS and REACH), demonstrating the manufacturer's responsible approach to sustainable development.

Design and Application

The ComPacT NSX100N circuit breaker is characterized by a solid construction and high quality workmanship. It has screw connections for the main conductors, which ensures a secure and durable electrical connection. The device is designed to operate in AC networks with a rated voltage of up to 690V. Its fixed mounting construction ensures stable operation even in difficult environmental conditions (IP40). Additionally, an optional motor drive allows for remote control of the circuit breaker.

This model is particularly recommended for protecting circuits powering devices with a variable load characteristic, such as motors or transformers. The C characteristic allows it to react more slowly to short current surges, so it tolerates starting motors well. It protects the circuit against overload and short circuit — like most circuit breakers in this class.