QO2125 - Square D - 125 Amp Circuit Breaker Max Amp_ 45A BR150 is a 1 pole

BR150 is a 1 pole

Q150 - Siemens 1 Pole 50 Amp Breaker

AWG 8 (copper or aluminium)

Family: Type THQL combination arc fault (AFCI)

BR380 is a 3 Pole

QO2125 - Square D - 125 Amp Circuit Breaker Max Amp_ 45A BR150 is a 1 poleQO2125 Square D QO 2 Pole 125 Amp Breaker QO Circuit Breakers provide the high level of protection you expect from Square D. When it comes to electrical protection, fast response is critical and QO Circuit Breakers can trip faster than the blink of an eye. Specifications: Manufacturer : Schneider Electric Type QO Series For use in Square D branded QO residential panels. Cat. No. : QO2125 Dimensions (H x W x L): 3. 5" x 1. 50" x 3" 2 Pole 125 Amp 120