Power switch 3P, 40kA, TM release (thermal and magnetic regulation) EB2S 250/3HA 200A 3P 004671927

Power switch – reliable installation protection

This three-pole power switch with a rated current of 200A is a solid solution for securing electrical installations. It provides effective protection against overloads and short circuits, guaranteeing safety of use and longer device life. The TM (thermal and magnetic) release characteristic allows for precise adjustment to the specifics of the load, and the high short-circuit breaking capacity of 40kA at 400V ensures a quick response in emergency situations.

Construction and application

The EB2S 250/3HA switch is a device designed for permanent installation. Its construction based on screw connections ensures secure and durable wire connections. Thanks to the built-in trip indicator, it is easy to identify the device status after the protection has activated. The possibility of connecting a motor drive (optional) expands the functionality of the switch, enabling remote control.

Key features and benefits

• High short-circuit breaking capacity: 40kA at 400V – effectively breaks the circuit in the event of a short circuit, minimizing the risk of damage.
• Adjustable overload protection: setting range 126…200A allows adaptation to the load characteristics and avoids unnecessary tripping.
• TM characteristic: a combination of thermal and magnetic protection provides optimal protection against various types of overloads and short circuits. Characteristic C allows it to react more slowly to short current surges, therefore it tolerates starting devices with a motor well.
• Three-pole construction: ideal for protecting three-phase electrical circuits.
• IP20 protection class: provides protection against finger contact and solid objects, increasing safety of use.
• Possibility of mounting a motor drive: expands the functionality of the device, enabling remote control and process automation.
• Durable construction: made of high-quality materials guarantees long life and reliable operation in various working conditions.

Technical parameters in brief

• Rated continuous current (Iu): 200 A
• Rated short-circuit breaking capacity (Icu): 40 kA at 400 V, 50 Hz
• Overload release setting range: 126…200 A
• Short-circuit release setting range: 650…2600 A
• Number of poles: 3
• Type of main contact connection: Screw connection