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{"id":9680795598999,"title":"B2020 Tandem Circuit Breaker Bolt-On - 20 Amp - 1 Pole - 120 Volt","handle":"b2020-tandem-circuit-breaker-bolt-on-20-amp-1-pole-120-volt","description":"\u003ch3\u003eB2020 Tandem Circuit Breaker Bolt-On - 20 Amp - 1 Pole - 120 Volt\u003c\/h3\u003e\n\u003cp id=\"b\"\u003eThe Siemens B2020 is a 2 Pole thermal magnetic molded case circuit breaker\nwith a current rating of 20 Amps and a voltage rating of 240VAC. It has an\ninterrupting rating of 10kAIC@240V. The B2020 has a bolt-on connection type\nand includes long time and instantaneous trip functions.\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n \u003cul class=\"a\"\u003e\n \u003cli\u003eB2020\u003c\/li\u003e\n \u003c\/ul\u003e","published_at":"2026-07-30T19:39:13+10:00","created_at":"2026-07-26T19:11:51+10:00","vendor":"Generic","type":"Magnetic Circuit Breakers","tags":["home_improvement_Aug2026"],"price":22600,"price_min":22600,"price_max":22600,"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":48067988586647,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"B0G7NFQYLG","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"B2020 Tandem Circuit Breaker Bolt-On - 20 Amp - 1 Pole - 120 Volt","public_title":null,"options":["Default Title"],"price":22600,"weight":141,"compare_at_price":null,"inventory_management":"shopify","barcode":"B2020","requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}],"images":["\/\/newnestshop.com\/cdn\/shop\/files\/B0G7NFQYLG.jpg?v=1785057113"],"featured_image":"\/\/newnestshop.com\/cdn\/shop\/files\/B0G7NFQYLG.jpg?v=1785057113","options":["Title"],"media":[{"alt":null,"id":42455497900183,"position":1,"preview_image":{"aspect_ratio":0.75,"height":2560,"width":1920,"src":"\/\/newnestshop.com\/cdn\/shop\/files\/B0G7NFQYLG.jpg?v=1785057113"},"aspect_ratio":0.75,"height":2560,"media_type":"image","src":"\/\/newnestshop.com\/cdn\/shop\/files\/B0G7NFQYLG.jpg?v=1785057113","width":1920}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eB2020 Tandem Circuit Breaker Bolt-On - 20 Amp - 1 Pole - 120 Volt\u003c\/h3\u003e\n\u003cp id=\"b\"\u003eThe Siemens B2020 is a 2 Pole thermal magnetic molded case circuit breaker\nwith a current rating of 20 Amps and a voltage rating of 240VAC. It has an\ninterrupting rating of 10kAIC@240V. The B2020 has a bolt-on connection type\nand includes long time and instantaneous trip functions.\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n \u003cul class=\"a\"\u003e\n \u003cli\u003eB2020\u003c\/li\u003e\n \u003c\/ul\u003e"}

B2020 Tandem Circuit Breaker Bolt-On - 20 Amp - 1 Pole - 120 Volt

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B2020 Tandem Circuit Breaker Bolt-On - 20 Amp - 1 Pole - 120 Volt

The Siemens B2020 is a 2 Pole thermal magnetic molded case circuit breaker with a current rating of 20 Amps and a voltage rating of 240VAC. It has an interrupting rating of 10kAIC@240V. The B2020 has a bolt-on connection type and includes long time and instantaneous trip functions.

Product Features

  • B2020

Buy with confidence as this product comes with 18 months full local warranty in Australia & New Zealand (unless otherwise stated in the overview).

This product also comes with the benefits of the CocoonPower Warranty. For further details please read our Warranty Guidelines.

You can also purchase 3 Year Extended Care. If you are interested please see our Extended Care Information.