{"product_id":"nbn221030-circuit-breaker","title":"NBN221030 | Circuit Breaker | 30A | 2-Pole | 240V","description":"\u003cdiv\u003e\n\u003cp\u003eIn demanding industrial panels, reliability isn’t optional—it's essential. The NBN221030 Circuit Breaker is a precise, drop-in solution designed for maintenance, retrofit, and replacement tasks where exact specifications matter. With a 30A rating and a 2-pole configuration for 240V circuits, this unit delivers dependable overload protection while ensuring both hot legs are isolated for safe service operations.\u003c\/p\u003e \u003cul\u003e \u003cli\u003eAmperage: 30A\u003c\/li\u003e \u003cli\u003ePoles: 2-Pole\u003c\/li\u003e \u003cli\u003eVoltage: 240V\u003c\/li\u003e \u003cli\u003ePart reference: NBN221030 — the exact compatibility reference for matching specs\u003c\/li\u003e \u003cli\u003eIdeal for maintenance, retrofit, and replacement projects where precise specifications are required\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy the NBN221030 stands out in industrial panels\u003c\/h3\u003e \u003cp\u003eThis two-pole breaker is engineered to protect essential circuits in complex electrical environments. The 240V rating makes it suitable for standard industrial distribution networks, helping prevent damage to cables, motors, controllers, and downstream equipment. By interrupting current on both conductors, it provides robust safety and simplifies servicing compared with single-pole alternatives.\u003c\/p\u003e \u003ch3\u003ePractical use cases and benefits\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eMaintenance scenarios: quickly swap in a like-for-like 30A, 2-pole, 240V breaker to restore safe, code-compliant operation without compatibility guesswork.\u003c\/li\u003e \u003cli\u003eRetrofit projects: upgrade or replace aging components with a part that exactly matches amperage, pole count, and voltage for seamless integration.\u003c\/li\u003e \u003cli\u003eReplacement decisions: rely on the precise part number NBN221030 to avoid mismatches in panels designed for this form factor.\u003c\/li\u003e \u003cli\u003eSafety and isolation: simultaneous disconnection of both lines enhances protection during servicing and reduces risk of residual energization.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eInstallation notes and best practices\u003c\/h3\u003e \u003cp\u003eBefore ordering, confirm fit and ratings against your panel documentation. Use the part number NBN221030 as the primary compatibility reference, ensuring your system operates at 240V and requires 2-pole protection at 30A. When installing, power should be de-energized, follow your panel manufacturer’s guidelines for mounting and connection, and keep spare breakers accessible for future maintenance needs.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46424509677730,"sku":"NBN221030","price":310.0,"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\/nbn221030-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}