{"product_id":"eaton-izmx40b4-v16w-1-1600a-4-pole-air-circuit-breaker","title":"Eaton IZMX40B4-V16W-1 1600A 4-Pole Air Circuit Breaker for Industrial and Commercial Power Distribution","description":"\u003cdiv\u003e\n\u003cp\u003eEaton IZMX40B4-V16W-1 is a heavy-duty air circuit breaker engineered to protect and switch low-voltage power distribution in demanding industrial and commercial environments. With a robust 1600A rating and a 4-pole configuration, this breaker is built to handle large, multi‑phase loads while delivering reliable protection and smooth switching for critical electrical systems.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eCurrent rating:\u003c\/strong\u003e 1600A, designed to manage high feeders without compromising protection.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 4-Pole configuration for comprehensive three-phase protection with an integrated neutral path.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBreaker type:\u003c\/strong\u003e Air Circuit Breaker (ACB) tailored for rapid, dependable interruption in low-voltage circuits.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAdjustable trip settings:\u003c\/strong\u003e Enables precise coordination with other protection devices to optimize safety and minimize unnecessary outages.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eHigh interruption capacity:\u003c\/strong\u003e Ready to interrupt substantial fault currents, safeguarding downstream equipment and wiring.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplications:\u003c\/strong\u003e Ideal for main incoming feeders, switchboards, and critical power distribution in large facilities.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eDesigned for reliability in industrial and commercial power systems, the IZMX40B4-V16W-1 provides strong protection where uptime matters most. Its 4-pole design ensures balanced, stable operation for three-phase networks, while the adjustable trip functionality supports selective protection strategies across complex electrical layouts. Whether upgrading a switchboard or configuring a primary feeder for a new installation, this Eaton breaker delivers durable performance under demanding conditions.\u003c\/p\u003e \u003cp\u003eWho benefits most: facilities with heavy electrical demand, such as manufacturing plants, data centers, large office campuses, and other industrial\/commercial sites that require robust protection, coordinated tripping, and the ability to handle high fault currents without compromising overall system reliability.\u003c\/p\u003e \u003cp\u003eTechnical snapshot: IZMX40B4-V16W-1 — 1600A, 4-pole air circuit breaker for low-voltage distribution; suitable for main feeders and critical power pathways; features adjustable trip settings for precise protection coordination and high interruption capacity to safeguard equipment and maintain service continuity.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Eaton","offers":[{"title":"Default","offer_id":46390464643234,"sku":"IZMX40B4-V16W-1","price":7014.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_b160d813-3509-4cac-ad49-92de53f248b4.png?v=1765373568","url":"https:\/\/www.ampstate.com\/products\/eaton-izmx40b4-v16w-1-1600a-4-pole-air-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}