QS2175H - Siemens - Main Circuit Breaker Condition:New All 15 and 20 ampere

All 15 and 20 ampere single poles are switch duty rated

QO3030 - Square D 30A/30A Tandem Breaker (with no hook)

Service limit current rating: 52 A

Product Specifications - QJ22B060 - Siemens Molded Case Circuit Breaker

QS2175H - Siemens - Main Circuit Breaker Condition:New All 15 and 20 ampereSiemens Low Voltage Residential Circuit Breakers Main Breakers Type Qs Breakers Are Circuit Protection Load Center Mains, Feeders, And Miniature Circuit Breakers. Type: Qsh Application: Electrical Distribution Standard: Ul 489 Voltage Rating: 120 240V Amperage Rating: 175A Trip Range: Thermal Magnetic Interrupt Rating: 22 Aic Number Of Poles: 2P Connection: Plug In Length: 9 Width: 6 Height: 3