{"product_id":"square-d-ehb34030-e-frame-30a-3-pole-480v-bolt-on-molded-case-circuit-breaker","title":"Square D EHB34030 E-Frame 30A 3-Pole 480V Bolt-On Molded Case Circuit Breaker","description":"\u003ch4 class=\"PDq2pG_selectionAnchorContainer\"\u003eDescription\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h4\u003e\n\u003cp\u003eThe Square D EHB34030 is a standard-interrupting molded case circuit breaker designed to provide dependable overcurrent and short-circuit protection for commercial electrical panelboards. This 30-amp, three-pole device utilizes thermal-magnetic trip technology to monitor electrical loads and automatically disconnect power during hazardous fault conditions. By actively securing branch circuits, the breaker prevents permanent damage to downstream industrial equipment and ensures continuous facility operation.\u003c\/p\u003e\n\u003ch3\u003e\u003cbr\u003e\u003c\/h3\u003e\n\u003ch3\u003e\u003cbr\u003e\u003c\/h3\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003ctable style=\"width: 86.3207%;\" height=\"350\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 48.4817%;\"\u003e\u003cspan\u003e\u003cb\u003eCondition\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 51.1751%;\"\u003e\u003cspan\u003eNew\/Never Used Surplus\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 48.4817%;\"\u003e\u003cspan\u003e\u003cb\u003eBrand\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 51.1751%;\"\u003e\u003cspan\u003eSquare D (Schneider Electric)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 48.4817%;\"\u003e\u003cspan\u003e\u003cb\u003eCategory\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 51.1751%;\"\u003e\u003cspan\u003eElectrical Distribution\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 48.4817%;\"\u003e\u003cspan\u003e\u003cb\u003ePart Number\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 51.1751%;\"\u003e\u003cspan\u003eEHB34030\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 48.4817%;\"\u003e\u003cspan\u003e\u003cb\u003eSubcategory\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 51.1751%;\"\u003e\u003cspan\u003eCircuit Breakers\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 48.4817%;\"\u003e\u003cspan\u003e\u003cb\u003eAmperage Rating\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 51.1751%;\"\u003e\u003cspan\u003e30 A\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 48.4817%;\"\u003e\u003cspan\u003e\u003cb\u003eVoltage Rating\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 51.1751%;\"\u003e\u003cspan\u003e480Y\/277 VAC\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 48.4817%;\"\u003e\u003cspan\u003e\u003cb\u003eNumber of Poles\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 51.1751%;\"\u003e\u003cspan\u003e3\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 48.4817%;\"\u003e\u003cspan\u003e\u003cb\u003eFrame Type\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 51.1751%;\"\u003e\u003cspan\u003eE-Frame\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 48.4817%;\"\u003e\u003cspan\u003e\u003cb\u003eTrip Unit Type\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 51.1751%;\"\u003e\u003cspan\u003eThermal-Magnetic\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 48.4817%;\"\u003e\u003cspan\u003e\u003cb\u003eInterrupting Rating\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 51.1751%;\"\u003e\u003cspan\u003e14 kA at 480 VAC\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 48.4817%;\"\u003e\u003cspan\u003e\u003cb\u003eMounting Style\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 51.1751%;\"\u003e\u003cspan\u003eBolt-On\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 48.4817%;\"\u003e\u003cspan\u003e\u003cb\u003ePanelboard Compatibility\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 51.1751%;\"\u003e\u003cspan\u003eNEHB Series\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 48.4817%;\"\u003e\u003cspan\u003e\u003cb\u003ePhase Connection\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 51.1751%;\"\u003e\u003cspan\u003eABC\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 48.4817%;\"\u003e\u003cspan\u003e\u003cb\u003eWeight\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 51.1751%;\"\u003e\u003cspan\u003e3.0 lbs\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eInformation About \u003cspan\u003eEHB34030\u003c\/span\u003e\n\u003c\/h4\u003e\n\u003cp\u003eThe EHB34030 is a compact E-frame circuit breaker engineered specifically for bolt-on installation within compatible Square D NEHB electrical lighting and distribution panels. It features a rugged thermoset composite housing that safely contains internal arc flashes and provides excellent dielectric strength within crowded mechanical rooms. Electrical contractors install this 480Y\/277 VAC rated component to safely isolate and manage three-phase alternating current power across critical facility infrastructure. The unit relies on proven bimetallic and electromagnetic sensors to detect both sustained thermal overloads and instantaneous short circuits with high accuracy.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e● Thermal-Magnetic Trip Unit: Combines temperature-sensitive bimetal elements and electromagnetic sensors to detect varying fault profiles accurately.\u003cbr\u003e● Bolt-On Mounting: Facilitates a secure, vibration-resistant physical connection directly to the busbars of compatible NEHB panelboards.\u003cbr\u003e● E-Frame Construction: Utilizes a compact, high-strength molded case housing to conserve valuable space within commercial switchboards.\u003cbr\u003e● Three-Pole Configuration: Engineered to safely distribute and protect three-phase alternating current power within industrial networks.\u003cbr\u003e● Standard Interrupting Rating: Delivers a 14 kA interrupting capacity at 480 VAC to reliably clear electrical faults and prevent circuit damage.\u003cbr\u003e● Phase Isolation Barriers: Incorporates internal arc chutes to suppress electrical arcing and prevent dangerous phase-to-phase flashovers during a trip.\u003cbr\u003eThe EHB34030 delivers the reliability and precision required for secure power distribution and effective fault prevention in modern lighting and distribution panels.\u003c\/p\u003e\n\u003cp id=\"p-rc_c7b8f4fae39e183e-25\"\u003e\u003c\/p\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e","brand":"Schneider Electric","offers":[{"title":"Default Title","offer_id":52604506636586,"sku":"EHB34030","price":1999.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/0392\/4266\/files\/s-l1200_77d5f899-037c-49de-afc2-c6a3ed1ee3ed.jpg?v=1789414772","url":"https:\/\/iqelectro.com\/products\/square-d-ehb34030-e-frame-30a-3-pole-480v-bolt-on-molded-case-circuit-breaker","provider":"IQElectro","version":"1.0","type":"link"}