Motor starter switch 3-pole Z-MS-1,6/3 248407

Motor protection circuit breaker – reliable motor protection

The Z-MS-1.6/3 motor protection circuit breaker is a three-pole device designed to protect electric motors from overload and short circuit. Thanks to its thermomagnetic tripping characteristic, it provides effective protection of the electrical installation and extends the life of connected devices. It is a complete device in a housing, ready for mounting and operation.

Construction and application

This circuit breaker is used in circuits supplying motors with a power of up to 0.55 kW at a voltage of 400 V AC. Its lever-based design enables quick and intuitive operation. It is designed to work with circuits with a rated operating voltage of 400 V AC and a continuous current of up to 1.6 A. The use of screw connections ensures a secure and durable connection of the wires.

Key features and benefits

• Wide adjustment range: The ability to adjust the overload (1…1.6 A) and short-circuit (16…21 A) trip ranges allows the circuit breaker to be adapted to specific application needs.
• High short-circuit breaking capacity: The rated short-circuit breaking capacity of 10 kA at 400 V AC guarantees effective disconnection of the circuit in the event of a short circuit, minimizing the risk of damage.
• Thermal protection: Built-in thermal protection protects the motor from overheating, which is particularly important during long-term operation under load.
• Durable construction: Made of high-quality materials, it ensures reliable operation for a long time. Protection class IP20 protects against contact and ingress of solid objects.
• Compact dimensions: Dimensions of 80 mm x 54 mm x 75 mm allow for easy mounting even in tight spaces.
• Safety: Compliance with safety standards confirmed by the CE marking.

The Z-MS-1.6/3 motor protection circuit breaker is characterized by a rated continuous current of 1.6 A and a rated operating power of 0.55 kW at a voltage of 400 V AC. Its short-circuit breaking capacity is 10 kA at 400 V AC, and the adjustment range of the overload trip is between 1 and 1.6 A, and the short-circuit trip between 16 and 21 A. The device has a protection class of IP20 and is three-pole.

The Z-MS-1.6/3 motor protection circuit breaker is a solid and reliable solution for installers and end-users looking for effective protection of electric motors. Its versatility and ease of installation make it ideal for a wide range of industrial and domestic applications.