{"product_id":"abb-e2n-ms-1250a-240v-3-pole-air-circuit-breaker","title":"ABB E2N\/MS 1250A 240V 3-Pole Air Circuit Breaker For Industrial And Commercial Power Distribution","description":"\u003cdiv\u003e\n\u003cp\u003eThe ABB E2N\/MS 1250A 240V 3-Pole Air Circuit Breaker is a heavy-duty solution engineered to protect and control low-voltage power distribution in demanding industrial and commercial facilities. With a focused design for reliability, this breaker safeguards main feeders, switchboards, and critical distribution points, helping your operation stay online and safe.\u003c\/p\u003e \u003ch2\u003eWhy the E2N\/MS 1250A stands out\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003e1250A current rating\u003c\/strong\u003e provides robust protection for high-load feeders without frequent nuisance trips.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThree-pole design\u003c\/strong\u003e ensures balanced protection across all three phases, maintaining system stability in three-phase networks.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e240V compatibility\u003c\/strong\u003e aligns with common low-voltage distribution layouts found in industrial and commercial settings.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAir circuit breaker with adjustable trip settings\u003c\/strong\u003e lets you tailor protection to the specific fault characteristics of your installation, improving coordination and reducing downtime.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eReliable switching and interruption capability\u003c\/strong\u003e for safe de-energization of feeders and switchboards during faults or maintenance.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eIdeal for main incoming feeders and critical power distribution\u003c\/strong\u003e where uptime and precise protection matter most.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDurable, maintenance-friendly design\u003c\/strong\u003e backed by ABB’s proven reliability and readily available parts and service for the E2N\/MS family.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003ePractical use cases\u003c\/h2\u003e\n\u003cp\u003eWhether upgrading an industrial line, protecting a data center rack, or distributing power in a multi-tenant commercial building, the E2N\/MS 1250A delivers dependable fault isolation and controlled energy management. It’s particularly well-suited for:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eMain incoming feeders at switchboards and distribution panels\u003c\/li\u003e \u003cli\u003eCritical circuits in manufacturing floors and process lines\u003c\/li\u003e \u003cli\u003eHigh-demand commercial power distribution where precise protection is essential\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eHow it solves common concerns\u003c\/h2\u003e\n\u003cp\u003eKey benefits translate into real-world outcomes: faster fault isolation minimizes collateral impact, adjustable trip settings enable precise protection coordination with downstream devices, and a rugged design supports long service life in demanding environments. This means less downtime, improved safety, and clearer maintenance planning for your electrical infrastructure.\u003c\/p\u003e \u003ch2\u003eSpecification snapshot\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eModel: E2N\/MS\u003c\/li\u003e \u003cli\u003eCurrent rating: 1250A\u003c\/li\u003e \u003cli\u003eVoltage rating: 240V\u003c\/li\u003e \u003cli\u003ePoles: 3-Pole\u003c\/li\u003e \u003cli\u003eBreaker type: Air Circuit Breaker\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eInstallation and best practices\u003c\/h2\u003e\n\u003cp\u003eFor optimal protection and reliability, pair the E2N\/MS 1250A with a compatible low-voltage distribution panel, verify bus ratings align with the 1250A capability, and configure adjustable trip settings to match your protection philosophy. Ensure installation follows local codes and ABB installation guidelines, with professional commissioning to maximize uptime and safety.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"ABB","offers":[{"title":"Default","offer_id":46390480240802,"sku":"E2N\/MS","price":5140.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_48625b9a-5dd6-495f-94b4-2ca9082a8818.png?v=1765373653","url":"https:\/\/www.ampstate.com\/products\/abb-e2n-ms-1250a-240v-3-pole-air-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}