{"product_id":"ubif250nb-circuit-breaker","title":"UBIF250NB | Circuit Breaker | 50A | 2-Pole | 120V","description":"\u003cdiv\u003e\n\u003cp\u003eWhen your industrial electrical system needs reliable, compatible protection, the UBIF250NB is the choice for maintenance, retrofit, and replacement projects requiring precise specs. This 50A, 2-pole, 120V circuit breaker is built to safeguard critical circuits while simplifying compatibility in service panels that rely on durable, field-ready components.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eCore specs at a glance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 50A — robust protection for mid-range branch circuits without unnecessary tripping.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 2-Pole — protects both hot lines, ensuring complete circuit interruption and enhanced safety.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 120V — standard for many commercial and industrial control circuits.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eReference:\u003c\/strong\u003e Part number UBIF250NB — the most reliable identifier for compatibility in retrofit and replacement scenarios.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eWhy this specific circuit breaker stands out\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eEngineered for retrofit and replacement workflows — designed to slot into existing panels where 50A, 2-pole, 120V protection is required, minimizing downtime and recalibration.\u003c\/li\u003e \u003cli\u003eClear compatibility guidance — the part number UBIF250NB is the best reference for ensuring you’re ordering the right device for your panel and load requirements.\u003c\/li\u003e \u003cli\u003eTwo-pole protection — by interrupting both conductors, it provides safer shutdown for dual-hot or multi-line circuits common in industrial environments.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eIdeal use scenarios\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eMaintenance: swap-in replacements during routine service to restore full protection without changing other components.\u003c\/li\u003e \u003cli\u003eRetrofit: upgrade legacy or undersized breakers to match modern load profiles and govern loads more safely.\u003c\/li\u003e \u003cli\u003eReplacement: efficient substitution when the original part number or specs align with UBIF250NB.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eBefore purchasing, double-check that the fit and ratings match your panel and circuit requirements. Use the UBIF250NB as your primary compatibility reference to ensure seamless integration and dependable protection for your 50A, 2-pole, 120V circuit.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46426200244386,"sku":"UBIF250NB","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\/ubif250nb-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}