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To provide additional protection Siemens offers circuit breakers to\nprotect against severe electrical shock or electrocution, mitigate the risk of\nelectrical fires and protect against damaging surges and Voltage spikes.\nCircuit breakers are intended for switching and protection of your home's\nwiring from high temperatures caused by excess current higher than the rating\nof the wire. While thermal-magnetic circuit breakers are the key element for\noverload and short-circuit protection of your electrical system, there are\npotentially dangerous conditions that do not involve over current.\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n \u003cul class=\"a\"\u003e\n \u003cli\u003eThe information below is per-pack only\u003c\/li\u003e\n \u003cli\u003ePlug in type QT, check wiring diagram on panel for acceptance\u003c\/li\u003e\n \u003cli\u003eEasy plug in connections in Siemens load centers and meter combos\u003c\/li\u003e\n \u003cli\u003eCompatible with Siemens PL and ES series load centers\u003c\/li\u003e\n \u003cli\u003eUse for overload and short-circuit protection of your electrical system\u003c\/li\u003e\n \u003cli\u003eThermal-magnetic\u003c\/li\u003e\n \u003cli\u003eAccepts #14-6 AWG Cu or #14-6 AWG Al wire\u003c\/li\u003e\n \u003cli\u003eSpace saving\u003c\/li\u003e\n \u003cli\u003e10,000 AIC interrupting rating\u003c\/li\u003e\n \u003cli\u003eUL Listed\u003c\/li\u003e\n \u003c\/ul\u003e","published_at":"2026-07-16T17:11:36+10:00","created_at":"2026-07-14T17:49:17+10:00","vendor":"SIEMENS","type":"Magnetic Circuit Breakers","tags":["home_improvement_July2026"],"price":27300,"price_min":27300,"price_max":27300,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":58176783843488,"title":"20 Amp (Pack of 3) \/ Breakers","option1":"20 Amp (Pack of 3)","option2":"Breakers","option3":null,"sku":"B0DHPF51PJ","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Siemens Q2020 Two 20-Amp Single Pole 120-Volt Circuit Breakers, for use only Where Type QT Breakers are Allowed (Pack of 3) 20 Amp (Pack of 3) - 20 Amp (Pack of 3) \/ Breakers","public_title":"20 Amp (Pack of 3) \/ Breakers","options":["20 Amp (Pack of 3)","Breakers"],"price":27300,"weight":396,"compare_at_price":null,"inventory_management":"shopify","barcode":"Q2020ITE","requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}],"images":["\/\/dingoship.com.au\/cdn\/shop\/files\/B0DHPF51PJ.jpg?v=1784015359","\/\/dingoship.com.au\/cdn\/shop\/files\/81uIzdNxKXL.jpg?v=1784015359","\/\/dingoship.com.au\/cdn\/shop\/files\/61MLDyPFwBL.jpg?v=1784015359","\/\/dingoship.com.au\/cdn\/shop\/files\/717k21YJNvL.jpg?v=1784015359","\/\/dingoship.com.au\/cdn\/shop\/files\/71ORkiJKeuL.jpg?v=1784015359"],"featured_image":"\/\/dingoship.com.au\/cdn\/shop\/files\/B0DHPF51PJ.jpg?v=1784015359","options":["Size","Style"],"media":[{"alt":null,"id":69751191044256,"position":1,"preview_image":{"aspect_ratio":1.625,"height":1078,"width":1752,"src":"\/\/dingoship.com.au\/cdn\/shop\/files\/B0DHPF51PJ.jpg?v=1784015359"},"aspect_ratio":1.625,"height":1078,"media_type":"image","src":"\/\/dingoship.com.au\/cdn\/shop\/files\/B0DHPF51PJ.jpg?v=1784015359","width":1752},{"alt":null,"id":69751191077024,"position":2,"preview_image":{"aspect_ratio":0.765,"height":2560,"width":1959,"src":"\/\/dingoship.com.au\/cdn\/shop\/files\/81uIzdNxKXL.jpg?v=1784015359"},"aspect_ratio":0.765,"height":2560,"media_type":"image","src":"\/\/dingoship.com.au\/cdn\/shop\/files\/81uIzdNxKXL.jpg?v=1784015359","width":1959},{"alt":null,"id":69751191109792,"position":3,"preview_image":{"aspect_ratio":1.0,"height":2560,"width":2560,"src":"\/\/dingoship.com.au\/cdn\/shop\/files\/61MLDyPFwBL.jpg?v=1784015359"},"aspect_ratio":1.0,"height":2560,"media_type":"image","src":"\/\/dingoship.com.au\/cdn\/shop\/files\/61MLDyPFwBL.jpg?v=1784015359","width":2560},{"alt":null,"id":69751191142560,"position":4,"preview_image":{"aspect_ratio":1.0,"height":2560,"width":2560,"src":"\/\/dingoship.com.au\/cdn\/shop\/files\/717k21YJNvL.jpg?v=1784015359"},"aspect_ratio":1.0,"height":2560,"media_type":"image","src":"\/\/dingoship.com.au\/cdn\/shop\/files\/717k21YJNvL.jpg?v=1784015359","width":2560},{"alt":null,"id":69751191175328,"position":5,"preview_image":{"aspect_ratio":1.0,"height":2560,"width":2560,"src":"\/\/dingoship.com.au\/cdn\/shop\/files\/71ORkiJKeuL.jpg?v=1784015359"},"aspect_ratio":1.0,"height":2560,"media_type":"image","src":"\/\/dingoship.com.au\/cdn\/shop\/files\/71ORkiJKeuL.jpg?v=1784015359","width":2560}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eSiemens Q2020 Two 20-Amp Single Pole 120-Volt Circuit Breakers, for use only Where Type QT Breakers are Allowed (Pack of 3)\u003c\/h3\u003e\n\u003cp id=\"b\"\u003eSiemens offers a wide array of thermal-magnetic circuit breakers that are the\nkey element for overload and short-circuit protection of your homes electrical\nsystem. To provide additional protection Siemens offers circuit breakers to\nprotect against severe electrical shock or electrocution, mitigate the risk of\nelectrical fires and protect against damaging surges and Voltage spikes.\nCircuit breakers are intended for switching and protection of your home's\nwiring from high temperatures caused by excess current higher than the rating\nof the wire. While thermal-magnetic circuit breakers are the key element for\noverload and short-circuit protection of your electrical system, there are\npotentially dangerous conditions that do not involve over current.\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n \u003cul class=\"a\"\u003e\n \u003cli\u003eThe information below is per-pack only\u003c\/li\u003e\n \u003cli\u003ePlug in type QT, check wiring diagram on panel for acceptance\u003c\/li\u003e\n \u003cli\u003eEasy plug in connections in Siemens load centers and meter combos\u003c\/li\u003e\n \u003cli\u003eCompatible with Siemens PL and ES series load centers\u003c\/li\u003e\n \u003cli\u003eUse for overload and short-circuit protection of your electrical system\u003c\/li\u003e\n \u003cli\u003eThermal-magnetic\u003c\/li\u003e\n \u003cli\u003eAccepts #14-6 AWG Cu or #14-6 AWG Al wire\u003c\/li\u003e\n \u003cli\u003eSpace saving\u003c\/li\u003e\n \u003cli\u003e10,000 AIC interrupting rating\u003c\/li\u003e\n \u003cli\u003eUL Listed\u003c\/li\u003e\n \u003c\/ul\u003e"}

Siemens Q2020 Two 20-Amp Single Pole 120-Volt Circuit Breakers, for use only Where Type QT Breakers are Allowed (Pack of 3) 20 Amp (Pack of 3)

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Siemens Q2020 Two 20-Amp Single Pole 120-Volt Circuit Breakers, for use only Where Type QT Breakers are Allowed (Pack of 3)

Siemens offers a wide array of thermal-magnetic circuit breakers that are the key element for overload and short-circuit protection of your homes electrical system. To provide additional protection Siemens offers circuit breakers to protect against severe electrical shock or electrocution, mitigate the risk of electrical fires and protect against damaging surges and Voltage spikes. Circuit breakers are intended for switching and protection of your home's wiring from high temperatures caused by excess current higher than the rating of the wire. While thermal-magnetic circuit breakers are the key element for overload and short-circuit protection of your electrical system, there are potentially dangerous conditions that do not involve over current.

Product Features

  • The information below is per-pack only
  • Plug in type QT, check wiring diagram on panel for acceptance
  • Easy plug in connections in Siemens load centers and meter combos
  • Compatible with Siemens PL and ES series load centers
  • Use for overload and short-circuit protection of your electrical system
  • Thermal-magnetic
  • Accepts #14-6 AWG Cu or #14-6 AWG Al wire
  • Space saving
  • 10,000 AIC interrupting rating
  • UL Listed