{"product_id":"siemens-b310-10a-3-pole-bolt-on-circuit-breaker","title":"Siemens B310 - 10 A, 3-Pole Bolt-On Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eIntroducing the Siemens B310 - 10A, 3-Pole Bolt-On Circuit Breaker, a trusted protection solution from Siemens available through AmpState. Designed to deliver reliable branch circuit overcurrent and short-circuit protection, it’s built to perform in a variety of panel environments where dependable downtime-free operation matters.\u003c\/p\u003e \u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eEngineered as a bolt-on molded case circuit breaker, the B310 provides precise, repeatable protection for your electrical distribution. Its three-pole design supports balanced protection across three phases, making it suitable for a wide range of installations in residential, commercial, and light industrial settings.\u003c\/p\u003e \u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eSecure bolt-on mounting\u003c\/strong\u003e — a rigid, vibration-resistant bus connection that helps maintain a solid electrical bond and reduces wear over time.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e — combines thermal and magnetic sensing to deliver stable, repeatable protection performance against both overloads and short circuits.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM-compatible\u003c\/strong\u003e — designed to work with matching OEM load centers and panelboards for streamlined replacement and upgrades.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile applications\u003c\/strong\u003e — suitable for residential, commercial, and light industrial deployments where dependable branch circuit protection is essential.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eApplications and compatibility\u003c\/h3\u003e\n\u003cp\u003eThe Siemens B310 is ideal for protecting individual branch circuits within panelboards and load centers. Its bolt-on mounting simplifies installation in retrofit projects and new builds alike, while its compatibility with matching OEM enclosures ensures a cohesive, reliable protection system across your distribution array.\u003c\/p\u003e \u003ch3\u003eTechnical specifications\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 B310\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 10A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eNumber of Poles:\u003c\/strong\u003e 3\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\u003eWhy choose the Siemens B310\u003c\/h3\u003e\n\u003cp\u003eWhen you’re upgrading or expanding a distribution system, the B310 delivers predictable protection with a design that prioritizes mechanical stability and electrical reliability. The bolt-on mounting creates a solid, vibration-resistant connection that stands up to everyday panel activity, while the thermal-magnetic trip ensures a quick, accurate response to dangerous fault conditions. For professionals and DIY installers alike, this breaker provides a straightforward, dependable path to safer, more resilient electrical networks.\u003c\/p\u003e \u003cp\u003eWhether you’re protecting a single critical circuit or expanding an existing panelboard, the Siemens B310 10A 3-Pole Bolt-On Circuit Breaker offers precise protection, long-term durability, and seamless compatibility with your Siemens-compatible load centers and panelboards.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46349752565922,"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_9673400e-f4c5-45f7-9eea-f0f74400fe43.png?v=1764155906","url":"https:\/\/www.ampstate.com\/products\/siemens-b310-10a-3-pole-bolt-on-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}