The BQLT-20 Eaton Cutler Hammer Circuit Breaker is a 20 Amp, 1 Pole, 120V, bolt-on thermal-magnetic breaker. Ideal for industrial and commercial panelboards, providing reliable overcurrent protection. Compatible with Commander and Cutler-Hammer QL/QM panels. CSA approved and UL listed. Specifications Category Circuit Breaker Subcategory Panel Mount Circuit Breaker Dimensions (H x W x L) 3.5" x 1" x 3.5" Current Rating 20 amp / 20 amp Number of Poles 1 Pole Voltage 120 Volt Connection Bolt-on Interrupt Rating 10 kAIC at 120/240 Vac Wire Size #14-8 AWG Cu/Al CSA Approval Approved UL Listing Listed