QOB2401021 - Square D Bolt-on Circuit Breaker With Shunt Trip Authentic Square D Product Thermal Magnetic, Common Trip 2 Pole 120 / 240 Vac40 Ampere Interrupting Rating 10 Kiloampere Wire Size 14 To 8 Awg (Copper), 12 To 8 Awg (Aluminum) 1 Inch Bolt On Mounting Size 3 Inch W X 2 3/8 Inch D X 3 9/32 Inch H Approval Ul Used On QOB Series Load Centers QOB Model

QOB2401021 - Square D Bolt-on Circuit Breaker With Shunt Trip Authentic Square D Product Thermal Magnetic, Common Trip 2 Pole 120 / 240 Vac40 Ampere Interrupting Rating 10 Kiloampere Wire Size 14 To 8 Awg (Copper), 12 To 8 Awg (Aluminum) 1 Inch Bolt On Mounting Size 3 Inch W X 2 3/8 Inch D X 3 9/32 Inch H Approval Ul Used On QOB Series Load Centers QOB Model