Motor starter switch M250 1NO/1NC (0.4A - 0.63A) 606823

Motor starter – reliable protection for your motors

This M250 motor starter is a key element in protecting the electrical installations powering motors. It provides comprehensive protection against the effects of overloads and short circuits, minimizing the risk of damage and downtime. The design with a thermomagnetic release guarantees a quick and effective response in emergency situations.

M250 starters are widely used in various industrial and commercial applications where reliable motor protection is required. Thanks to their compact size and the ability to mount on a TH35 rail, integration with existing infrastructure is simple and convenient.

Characteristics and application

The M250 1P/1R (0.4A - 0.63A) starter is designed to protect circuits powering motors up to 7.5 kW (AC-3, 400V) and 4.5 kW (AC-3, 230V). The thermal release in the range of 0.4 - 0.63 A allows for precise adjustment to the load characteristics, and the short-circuit release range (7.1 - 10.6 A) ensures quick disconnection in the event of a short circuit. The housing integrated with the device provides solid mechanical protection and facilitates mounting.

Equipped with a 1NO/1NC auxiliary contact, the starter allows integration with control systems and alarm signaling. The installation description window allows for easy identification of the starter's function and facilitates servicing. The IP3X degree of protection protects against access to live parts and the influence of the external environment.

Advantages and benefits

• Comprehensive protection: Protection against overloads and short circuits – extends the life of motors and minimizes repair costs.
• Precise settings: The overload release setting range (0.4…0.63 A) allows for optimal adaptation to the load, avoiding unnecessary shutdowns.
• Fast response: Short-circuit release with high breaking capacity (6 kA at 400 V AC) ensures rapid disconnection in the event of a short circuit, protecting the installation from serious damage.
• Easy installation: Mounting on a standard TH35 rail – saves installation time and costs.
• Versatility: Can be used in various industrial and commercial applications – a universal solution for many needs.
• Status signaling: The presence of an auxiliary contact enables remote monitoring of the starter status and integration with building or process control systems.
• Durability: High quality workmanship guarantees long-lasting and trouble-free operation of the device even in difficult operating conditions – a solid investment for years to come.