{"product_id":"thomas-betts-tb315-circuit-breaker","title":"Thomas \u0026 Betts | TB315 | Circuit Breaker | 3-Pole","description":"\u003cdiv\u003e\n\u003cp\u003eIntroducing the Thomas \u0026amp; Betts TB315 3-Pole Circuit Breaker—a purpose-built solution for 3-phase electrical systems. Identified by the part number TB315, this unit is designed for maintenance, retrofit, and replacement projects where exact specifications matter.\u003c\/p\u003e \u003ch2\u003e3-Pole design for 3-phase protection\u003c\/h2\u003e\n\u003cp\u003eThe TB315 provides three poles, enabling reliable interruption across all phases in a 3‑phase distribution setup. This makes it ideal for commercial and industrial panels that require synchronized interrupter action and consistent trip characteristics across a three-conductor network.\u003c\/p\u003e \u003ch2\u003eWhy TB315 stands out\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart number TB315\u003c\/strong\u003e is your best reference for compatibility—use it to verify fit against your panel's documentation.\u003c\/li\u003e\n\u003cli\u003eDesigned for maintenance, retrofit, and replacement where matching specs are required, reducing downtime and simplifying procurement.\u003c\/li\u003e\n\u003cli\u003eSimple identification helps technicians confirm you have the correct unit before ordering, avoiding mismatches that can complicate installation.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003ePerfect use cases\u003c\/h2\u003e\n\u003cp\u003eIdeal for facilities managing legacy or modular electrical systems where 3-pole breakers are the norm. Use TB315 in service panels, switchgear, and distribution boards that call for a 3-pole breaker with the same ratings and trip characteristics as the original equipment.\u003c\/p\u003e \u003ch2\u003ePractical tips for a smooth fit\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eAlways confirm fit and ratings before ordering. The TB315 is the describing reference for compatibility; cross-check with your panel's manufacturer specifications.\u003c\/li\u003e\n\u003cli\u003eKeep a record of the part number (TB315) for future replacements or retrofits to ensure consistency across maintenance cycles.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eEquip your electrical system with a trusted TB315 3-Pole Circuit Breaker from Thomas \u0026amp; Betts and streamline maintenance, retrofit, and replacement workflows with a unit that's explicitly matched to your installation needs.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Thomas \u0026 Betts","offers":[{"title":"Default Title","offer_id":46426773684386,"sku":"TB315","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_16d3a2fb-5d93-424c-9206-5031ec4b178f.png?v=1765492977","url":"https:\/\/www.ampstate.com\/products\/thomas-betts-tb315-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}