{"product_id":"square-d-ejb26040","title":"Square D EJB26040 40A 2-Pole 347 V Circuit Breaker","description":"\u003cdiv\u003e\n\u003cp\u003eThe Square D EJB26040 40A 2-Pole 347 V Circuit Breaker is a dependable, high-capacity protection solution designed for commercial and light industrial electrical systems. With a 40-amp current rating and a two-pole design, this breaker provides robust protection for 347-volt circuits while ensuring a safe, simultaneous disconnect of both conductors when needed. Part Number EJB26040 guarantees precise compatibility with Square D panels that accept EJB-series breakers, making it a reliable choice for panel upgrades or replacements.\u003c\/p\u003e \u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eCurrent rating: 40 A\u003c\/li\u003e \u003cli\u003ePoles: 2\u003c\/li\u003e \u003cli\u003eVoltage rating: 347 V\u003c\/li\u003e \u003cli\u003ePart number: EJB26040\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhat makes this breaker stand out\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eTwo-pole design provides coordinated disconnection of both live conductors, enhancing safety in higher-voltage 347 V circuits.\u003c\/li\u003e \u003cli\u003eTrusted Square D build quality, designed to integrate seamlessly with existing Square D load centers and electrical distribution panels that support EJB-series breakers.\u003c\/li\u003e \u003cli\u003e40 A rating makes it well-suited for protecting branch circuits associated with moderate-load equipment in commercial settings, such as lighting, heating, and motor-driven loads within the 40-amp range.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal applications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eCommercial lighting and HVAC control circuits operating at 347 V.\u003c\/li\u003e \u003cli\u003eEngineered loads or equipment within a 40-amp power profile in offices, schools, retail spaces, and light industrial environments.\u003c\/li\u003e \u003cli\u003eReplacement or upgrade for aging panels that require an EJB-series, 2-pole breaker with 347 V compatibility.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eInstallation, compatibility, and practical tips\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eDesigned for Square D panels that accept EJB-style breakers; confirm your panel’s compatibility before installation).\u003c\/li\u003e \u003cli\u003eUse as a branch-circuit protector to prevent overloads and short-circuit damage on circuits up to 40 A in a 347 V system.\u003c\/li\u003e \u003cli\u003eHandle with care during installation and ensure the breaker is firmly seated in the panel bus for reliable operation.\u003c\/li\u003e \u003cli\u003eKeep a spare EJB26040 on hand for quick replacements to minimize downtime on critical 347 V circuits.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eChoose the Square D EJB26040 40A 2-Pole 347 V Circuit Breaker for dependable, code-aware protection in commercial and light industrial electrical infrastructure. Its precise 40 A, 2-pole configuration and 347 V rating address real-world circuit protection needs, helping you maintain safe, efficient power distribution across essential systems.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46423595319458,"sku":"EJB26040","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_229276d9-908d-46df-93e5-6fe31866e0ff.png?v=1765492975","url":"https:\/\/www.ampstate.com\/products\/square-d-ejb26040","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}