{"product_id":"ba140","title":"Cutler-Hammer BA140 - 40A, 1-Pole, Circuit Breaker","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Cutler-Hammer BA140 — a 40A, 1-Pole circuit breaker designed to deliver dependable overcurrent protection in demanding electrical systems. Built for industrial, commercial, and OEM environments, this unit integrates smoothly into panelboards, switchboards, and control panels where safe operation and reliable performance matter most.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eCurrent rating:\u003c\/strong\u003e 40A, providing targeted protection for individual feeders and circuits without unnecessary disruption.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePole configuration:\u003c\/strong\u003e 1-Pole, offering a compact footprint ideal for tight panel layouts and single‑phase applications.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBreaker type:\u003c\/strong\u003e Circuit Breaker, engineered to interrupt current during overloads or faults to safeguard equipment and wiring.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhere it shines\u003c\/p\u003e \u003cul\u003e \u003cli\u003ePerfect for panelboards, switchboards, and control panels where space efficiency and reliability are essential.\u003c\/li\u003e \u003cli\u003eWell suited for distribution panels and motor control centers that require sturdy, straightforward protection in busy industrial environments.\u003c\/li\u003e \u003cli\u003eA practical choice for commercial installations and OEM assemblies that demand a dependable protection device with a proven track record.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhy this matters for you\u003c\/p\u003e \u003cul\u003e \u003cli\u003ePrecise protection for single circuits helps prevent nuisance trips on the rest of the system, keeping downtime to a minimum.\u003c\/li\u003e \u003cli\u003eCompact 1‑pole design frees up space in crowded panels, simplifying wiring and future expansions.\u003c\/li\u003e \u003cli\u003eConsistent performance in everyday industrial use supports safer operation and longer equipment life.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003ePractical use cases\u003c\/p\u003e \u003cul\u003e \u003cli\u003eProtect a single motor starter circuit or a critical control feed in a control panel.\u003c\/li\u003e \u003cli\u003eUpgrade or retrofit an existing distribution panel where a 40A, single-pole solution is required.\u003c\/li\u003e \u003cli\u003eImplement in new panel assemblies for reliable, easy-to-service overcurrent protection.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eIn short, the Cutler-Hammer BA140 is a purpose-built, single-pole 40A circuit breaker that delivers straightforward protection where it matters most — in panelboards, switchboards, and control panels across industrial, commercial, and OEM settings. If you’re designing or maintaining reliable electrical distribution, this BA140 unit helps you keep systems safe, compliant, and up and running with confidence.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Cutler-Hammer","offers":[{"title":"Default","offer_id":46390798024866,"sku":"BA140","price":102.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/circuit_breaker_generic_5cbab540-395e-451f-9cfc-72a0f626c483.png?v=1765380034","url":"https:\/\/www.ampstate.com\/products\/ba140","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}