{"product_id":"siemens-b315-15a-240v-3-pole-bolt-on-circuit-breaker","title":"Siemens B315 - 15 A, 240 V, 3-Pole Bolt-On Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eThe Siemens B315 is a reliable 15A, 240V, 3-pole bolt-on molded case circuit breaker designed to protect your electrical system where it matters most. Built for dependable branch-circuit overcurrent and short-circuit protection in panelboards and load centers, this breaker delivers consistent performance you can trust in everyday residential, commercial, and light industrial settings.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eSecure bolt-on mounting\u003c\/strong\u003e provides a rigid, vibration-resistant bus connection that stays put through steady use and equipment movement.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e delivers stable, repeatable protection across varying temperatures and load conditions, snapping open quickly on short circuits and sustained overloads.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e3-pole at 240V\u003c\/strong\u003e is ideal for three-phase feeders and multi-pole circuits within Siemens-compatible panelboards and load centers.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e15A rating\u003c\/strong\u003e protects circuits such as lighting, outlets, and small motors without unnecessary nuisance trips.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM-compatible\u003c\/strong\u003e designed to fit matching Siemens load centers and panelboards for a seamless, Code-compliant installation.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhether you’re upgrading an aging panel, stocking a commercial electrical room, or equipping a light industrial installation, the B315 delivers clear protection with a straightforward, durable mounting solution. It’s particularly well-suited for applications where vibration and long-term reliability matter—industrial panels, equipment enclosures, and service entrances alike.\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 B315\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 15A\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 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\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46349752926370,"sku":null,"price":710.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/siemens-b315-15-a-240-v-3-pole-bolt-on-circuit-breaker-ampstate-309.webp?v=1788720860","url":"https:\/\/www.ampstate.com\/products\/siemens-b315-15a-240v-3-pole-bolt-on-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}