Schneider Electric's 33671 is an undervoltage release designed for use with ComPact NS630b to NS3200 fixed circuit breakers and MasterPact NT/NW switchgear. This accessory provides essential protection by tripping the circuit breaker when the supply voltage drops below a predetermined level, preventing damage to connected equipment. Its robust design ensures reliable operation in demanding industrial environments.

Technical details

• Series Compatibility: ComPact NS630b to NS3200 (fixed versions) and MasterPact NT/NW
• Rated Voltage (DC): 200-250 VDC
• Rated Voltage (AC): 200-250 VAC
• Frequency: 50/60 Hz
• Function: Undervoltage release
• Protection Type: Prevents equipment damage due to low voltage conditions
• Operation: Trips circuit breaker upon voltage drop

Applications & compatibility

This undervoltage release is critical for protecting sensitive electrical equipment and machinery in applications such as motor control centers, power distribution panels, and industrial automation systems. It ensures the integrity of operations by automatically disconnecting power when voltage levels become unsafe, safeguarding against potential damage and downtime.

Available from Industrial Automation Co as new, refurbished, or surplus stock, backed by a 2-year warranty with same-day shipping on in-stock items. Request a quote for the 33671 or contact our technical team for cross-reference assistance with compatible Schneider Electric switchgear components.