{"product_id":"tb330-circuit-breaker","title":"TB330 | Circuit Breaker | 30A | 3-Pole | 240V","description":"\u003cdiv\u003e\n\u003cp\u003eIntroducing the \u003cstrong\u003eTB330\u003c\/strong\u003e, a rugged industrial circuit breaker engineered for reliability in demanding electrical systems. With a \u003cstrong\u003e30A\u003c\/strong\u003e rating across \u003cstrong\u003e3 poles\u003c\/strong\u003e at \u003cstrong\u003e240V\u003c\/strong\u003e, this unit delivers robust protection for 3-phase equipment while keeping installation straightforward for maintenance, retrofit, and replacement projects.\u003c\/p\u003e \u003cp\u003eKey advantages that set TB330 apart:\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecise overcurrent protection\u003c\/strong\u003e for 3-phase circuits up to 240V, helping prevent damage to motors and downstream gear.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThree-pole design\u003c\/strong\u003e enables simultaneous switching and protection of all three live lines, ideal for dedicated industrial machinery and panels.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect reference part number\u003c\/strong\u003e TB330 is the best compatibility reference, simplifying sourcing and replacements.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaintenance-friendly\u003c\/strong\u003e and retrofit-ready, designed to slot into existing panels where matching specs are required.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eBefore you order, note the importance of fit and ratings: \u003cstrong\u003eConfirm fit and ratings before ordering\u003c\/strong\u003e. Using a like-for-like TB330 ensures panelboard alignment, trip characteristics, and mounting compatibility, reducing downtime and guesswork.\u003c\/p\u003e \u003cp\u003eWho should consider this circuit breaker? Engineers, facility managers, and skilled technicians handling aging electrical infrastructure or upgrading panel protection for 3-phase equipment. It’s well-suited for motor drives, HVAC systems, conveyors, presses, and other industrial processes where reliable 240V, 3-pole protection is non-negotiable.\u003c\/p\u003e \u003cp\u003ePractical tips for use:\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003eMatch this \u003cstrong\u003e30A, 3-Pole, 240V\u003c\/strong\u003e unit to systems calling for TB330 or equivalent three-phase protection with identical trip characteristics.\u003c\/li\u003e\n\u003cli\u003eKeep the part number TB330 as your compatibility reference when sourcing replacements or retrofits.\u003c\/li\u003e\n\u003cli\u003eInspect panel labeling and bus configurations to ensure straightforward installation and safe operation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46426298187938,"sku":"TB330","price":2010.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_a085eff1-75dd-47ee-b131-4c8df8f0489b.png?v=1765492976","url":"https:\/\/www.ampstate.com\/products\/tb330-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}