{"product_id":"siemens-bqd6220-20a-600v-2-pole-bolt-on-circuit-breaker","title":"Siemens BQD6220 - 20 A, 600 V, 2-Pole Bolt-On Circuit Breaker | AmpState","description":"\u003cdiv\u003eSiemens BQD6220 is a rugged, two-pole molded-case circuit breaker designed to deliver dependable branch-circuit protection in panelboards and load centers. With a 20-amp rating and a 600-volt maximum, this bolt-on unit provides a secure, vibration-resistant connection that stays put in demanding electrical environments. What sets the BQD6220 apart\n- Bolt-on mounting for a rigid, low-movement bus connection that helps prevent loose contacts and arcing in spaces with vibration or movement.\n- Thermal-magnetic trip unit combines precise thermal overload protection with fast magnetic tripping for short-circuit events, delivering stable, repeatable protection performance.\n- Designed for direct compatibility with matching OEM Siemens load centers and panelboards, ensuring a clean fit, reliable operation, and streamlined replacement.\n- Versatile across residential, commercial, and light industrial applications, making it a practical choice for service panels, subpanels, and upgrade projects. Why this matters for you\n- Clear protection when you need it most: the thermal element guards against nuisance trips from minor overloads, while the magnetic trip reacts decisively to dangerous short circuits, helping to minimize downtime and damage.\n- Peace of mind from a trusted brand: Siemens engineering means proven performance, predictable trip characteristics, and alignment with other Siemens distribution components.\n- Long-term reliability in challenging environments: the bolt-on design provides a secure mechanical connection that resists loosening over time, reducing maintenance needs in busy electrical rooms or noisy equipment spaces. Ideal use cases\n- Replacing a failed or aging breaker in a Siemens panelboard or load center without sacrificing compatibility.\n- Subpanel installations in light commercial settings where a robust, 2-pole protection device is required for shared neutrals or multi-wire branch circuits.\n- Residential upgrade projects that demand a dependable, code-compliant 20A circuit breaker for outlets, lighting, or dedicated equipment.\n- Industrial-light environments where a durable, 600V-rated breaker can safely protect motor controllers and distributed loads. Technical snapshot\n- Manufacturer: Siemens\n- Part number: BQD6220\n- Type: Thermal-magnetic molded case circuit breaker\n- Amperage: 20A\n- Voltage: 600V\n- Poles: 2\n- Mounting: Bolt-on\n- Application: Branch circuit overcurrent and short-circuit protection Practical guidance\n- For best results, pair this bolt-on breaker with compatible Siemens load centers and panelboards to ensure optimum bus alignment and electrical contact.\n- Follow manufacturer installation guidelines for mounting and torque specifications to maintain the integrity of the protective system.\n- Use in configurations that require simultaneous disconnect of both poles to maintain safety and code compliance in multi-wire branch circuits.\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46349770686626,"sku":null,"price":710.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/siemens_breaker_and_panel_190c29ae-1417-423f-9c07-4580f0cac016.png?v=1764156290","url":"https:\/\/www.ampstate.com\/products\/siemens-bqd6220-20a-600v-2-pole-bolt-on-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}