Undervoltage release instantaneous U-PKZ0(400V50HZ) 073138

Undervoltage release for circuit breakers – reliable installation protection

This undervoltage release, catalog number 073138, is a key element ensuring the safety and continuity of electrical installation operation. Designed to work with PKZ(M)0 series residual current protective devices, it reacts immediately to voltage loss, protecting connected devices from damage. This solution is ideal for both professional installers and end-users looking for reliable protection.

Functionality and application

The U-PKZ0(400V50HZ) release is an instantaneous device, meaning its reaction to voltage drop is lightning-fast. This minimizes the risk of damage to connected receivers, especially those sensitive to voltage fluctuations. It is dedicated to use with motor circuit breakers, making it indispensable in industrial and commercial applications. Its versatility allows for installation in various types of electrical installations.

Key features and benefits

• Immediate reaction: the instantaneous nature of the release ensures quick protection against the effects of voltage loss.
• Compatibility: dedicated to PKZ(M)0 series circuit breakers, guaranteeing seamless integration with existing systems.
• Versatility: the ability to use with motor circuit breakers expands its range of applications.
• Screw connection: ensures a secure and durable electrical connection.
• Control voltage 400V AC: standard supply voltage simplifies integration with most installations.
• Common accessories: compatibility with PKZM0/PKZM01/PKZM4 series accessories reduces maintenance costs and facilitates servicing.

Additionally, it is worth mentioning the high quality of workmanship by a renowned manufacturer – Eaton – which translates into a long service life and reliability of the device. Solid construction and precise execution guarantee stable operation in various environmental conditions.