ABB S3CUA230 - Undervoltage Release 230V AC/DC

ABB S3CUA230 - Undervoltage Release 230V AC/DC

The ABB S3C-UA 230 undervoltage release is a safety accessory designed to automatically trip the circuit breaker in the event of a drop or loss of power.

It is used to protect systems and people by ensuring the circuit opens when the voltage drops below a certain threshold, preventing unwanted restarts or dangerous operating conditions.

Compatible with numerous ABB modular circuit breaker series, including the S200, S200M, S300P, and SD200, it is ideal for residential, commercial, and industrial applications.

The device supports both alternating current and 230V direct current (AC/DC) power supplies and is easily integrated into electrical panels thanks to its compact 1-module format.

Main features:
• Rated voltage: 230 V AC/DC
• Function: Automatic undervoltage release
• Compatibility with ABB S200, S200M, S300P, SD200 series, and others
• DIN rail installation, 1 module
• Screw-clamp connection
• Safety device for system protection

Mechanical characteristics:
• Width: 17.4 mm (1 module)
• Height: 85 mm
• Depth: 74.1 mm
• Weight: 0.063 kg

Compliance and regulations:
• Compliant with RoHS Directive 2011/65/EU
• Compliant with REACH Regulation
• WEEE classification: small equipment

The ABB S3C-UA 230 undervoltage release is the ideal solution for increasing the level of safety in electrical systems, ensuring automatic tripping of the circuit breaker in abnormal voltage conditions.