{"product_id":"siemens-bg3b015-15a-240v-3-pole-bolt-on-circuit-breaker","title":"Siemens BG3B015 - 15 A, 240 V, 3-Pole Bolt-On Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eThe Siemens BG3B015 is a 15A, 240V, 3-pole bolt-on molded case circuit breaker designed to deliver dependable branch circuit overcurrent and short-circuit protection in panelboards and load centers. Built for installations where a robust, secure connection matters, this unit combines precise protection with installer-friendly features that keep panels running smoothly in demanding environments.\u003c\/p\u003e \u003ch3\u003eWhy the BG3B015 stands out\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eSecure bolt-on mounting\u003c\/strong\u003e provides a rigid, vibration-resistant connection to the bus—minimizing movement and connection wear in environments subject to vibration or 움직임.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e delivers stable, repeatable protection performance. The thermal element handles normal overloads gently, while the magnetic element rapidly interrupts high fault currents for quick safety braking.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM-compatible design\u003c\/strong\u003e works seamlessly with matching Siemens load centers and panelboards, helping simplify replacement, upgrade, or expansion projects.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile for various settings\u003c\/strong\u003e suitable for residential, commercial, and light industrial applications where reliable 3-pole protection is required.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eKey features and benefits\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage and voltage\u003c\/strong\u003e — 15A at 240V, providing appropriate protection for branch circuits in many standard electrical setups.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e3-pole configuration\u003c\/strong\u003e — designed for 3-phase systems, ensuring balanced protection across all conductors in panelboards and load centers.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBolt-on construction\u003c\/strong\u003e — enables a solid, serviceable installation that resists loosening over time, reducing maintenance needs.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMolded case design\u003c\/strong\u003e — compact yet robust, suitable for compact spaces inside modern electrical panels.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cp\u003eUse the BG3B015 in residential subpanels, commercial electrical rooms, and light industrial panels where a reliable 3-pole protection device is required. It’s particularly well-suited for circuits that demand quick fault clearance and steady performance in environments with potential vibration or movement.\u003c\/p\u003e \u003ch3\u003ePerformance and compatibility\u003c\/h3\u003e\n\u003cp\u003eAs part of Siemens’ trusted protection lineup, this unit is engineered to integrate smoothly with compatible Siemens OEM load centers and panelboards. It provides dependable branch circuit protection and short-circuit interruption, helping maintain system safety and uptime without unnecessary nuisance tripping.\u003c\/p\u003e \u003ch3\u003ePractical installation tips\u003c\/h3\u003e\n\u003cp\u003ePlan for a secure bolt-on mount to maximize the bus connection’s rigidity. Verify the panel compatibility with the BG3B015’s 3-pole, 240V design and ensure the 15A rating matches the protected circuit’s load calculations. In service or upgrade projects, this breaker offers a straightforward path to expand or modernize panel capacity while preserving protection integrity.\u003c\/p\u003e \u003cp\u003eChoose the Siemens BG3B015 for a precise, durable, and compatible 3-pole bolt-on solution that shields your electrical system from overcurrent and short-circuit risks, while staying aligned with Siemens’ OEM panelboard ecosystems.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46349759086754,"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_6c982cf9-48f1-472c-8092-0ae140378c08.png?v=1764156041","url":"https:\/\/www.ampstate.com\/products\/siemens-bg3b015-15a-240v-3-pole-bolt-on-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}