{"product_id":"siemens-be220-20a-240v-2-pole-bolt-on-circuit-breaker","title":"Siemens BE220 - 20 A, 240 V, 2-Pole Bolt-On Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eThe Siemens BE220 is a 20A, 240V, 2-pole bolt-on molded case circuit breaker designed to safeguard your electrical system with dependable, long-lasting protection. Built for installation in panelboards and load centers, this breaker delivers precise overcurrent and short-circuit protection where it matters most.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eWhy the BE220 stands out\u003c\/strong\u003e in any electrical upgrade or new installation comes down to its combination of secure mounting, intelligent protection, and seamless compatibility. The bolt‑on mounting provides a rigid, vibration‑resistant connection to the bus, reducing the risk of loose contacts in environments with equipment movement or vibration. The thermal‑magnetic trip unit offers stable, repeatable protection: the thermal element handles overloads caused by gradual heat buildup, while the magnetic element kicks in rapidly for short circuits, minimizing damage to wiring and connected equipment.\u003c\/p\u003e \u003cp\u003eDesigned to align with Siemens OEM load centers and panelboards, the BE220 ensures plug‑and‑play compatibility and reliable electrical performance after retrofit or new builds. It’s well suited for a range of applications, from home improvements to light commercial and small industrial projects, where 240V circuits and robust protection are essential.\u003c\/p\u003e \u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eBolt-on mounting\u003c\/strong\u003e for a secure, vibration‑resistant bus connection in panelboards and load centers\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal‑magnetic trip unit\u003c\/strong\u003e delivers stable protection against both overloads and short circuits\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e2‑pole design\u003c\/strong\u003e supports 240V circuits with consistent, synchronized operation\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM‑matched compatibility\u003c\/strong\u003e works with Siemens load centers and panelboards for reliable upgrades and replacements\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile application\u003c\/strong\u003e suitable for residential, commercial, and light industrial environments\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eTechnical snapshot\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eManufacturer\u003c\/strong\u003e: Siemens\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart Number\u003c\/strong\u003e: BE220\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eType\u003c\/strong\u003e: Thermal‑magnetic molded case circuit breaker\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage Rating\u003c\/strong\u003e: 20A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage Rating\u003c\/strong\u003e: 240V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eNumber of Poles\u003c\/strong\u003e: 2\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMounting Style\u003c\/strong\u003e: Bolt-on\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplication\u003c\/strong\u003e: Branch circuit overcurrent and short‑circuit protection\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eUpgrading a residential main service panel to enhance protection on 240V circuits such as air conditioners, water heaters, and large power tools\u003c\/li\u003e \u003cli\u003eInstalling a new load center in light commercial spaces where reliable bolt‑on breakers are preferred for vibration resistance and robust bus connections\u003c\/li\u003e \u003cli\u003eReplacing aging or incompatible breakers in existing Siemens OEM panels to maintain consistent trip characteristics and coordination\u003c\/li\u003e \u003cli\u003eProtecting critical equipment in small industrial applications where quick response to short circuits minimizes downtime\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eHow this breaker compares (practical considerations)\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eCompared with plug‑in breakers, the bolt‑on BE220 provides a sturdier connection in panels subject to vibration or frequent door openings and machine operation, reducing the chance of loose connections over time\u003c\/li\u003e \u003cli\u003eThe combination of thermal and magnetic trip elements yields predictable response across temperature changes and surge events, helping to prevent nuisance trips while safeguarding wiring\u003c\/li\u003e \u003cli\u003eChoosing a Siemens OEM‑matched breaker like the BE220 supports consistent trip curves and electrical performance within Siemens‑designed panel systems, simplifying installation and ongoing maintenance\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eInstallation and safety tips\u003c\/strong\u003e: Installers should ensure the panelboard is de‑energized and all local electrical codes are followed. The BE220 is intended for use where a bolt‑on molded case breaker is specified by the panel’s design guide. For retrofit projects, verify that the panelboard model is an approved host for bolt‑on breakers and that the BE220’s amperage rating matches the protected circuit load.\u003c\/p\u003e \u003cp\u003eWith the Siemens BE220, you gain a reliable, easy‑to‑install solution that protects your 240V circuits with precise, durable performance. It’s a practical choice for anyone prioritizing secure mounting, predictable protection, and OEM‑level compatibility in residential, commercial, or light industrial electrical systems.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46349757055138,"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_42c4262b-d61b-4a1d-85be-fd3728cce2ff.png?v=1764155997","url":"https:\/\/www.ampstate.com\/products\/siemens-be220-20a-240v-2-pole-bolt-on-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}