This undervoltage release is designed for use with GE Spectra circuit breakers. It features a captive mounting screw. This listing is for each. Technical Specification Item Undervoltage Release Voltage 48VAC/48VDC Amps 15, 1200 Number of Poles 2 and 3 Frame Type 150A, 250A, 400A, 600A, 800A, 1200A For Use With GE Spectra Series Circuit Breakers Includes Captive Mounting Screw

• This undervoltage release is designed for use with GE Spectra circuit breakers

This undervoltage release is designed for use with GE Spectra circuit breakersGE (General Electric)