{"product_id":"ehb24030-square-d-ehb-series-30a-2-pole-277-480v-bolt-on-circuit-breaker","title":"EHB24030 | Square D EHB Series 30A 2-Pole 277\/480V Bolt-On Circuit Breaker","description":"\u003ch4\u003eDescription \u003c\/h4\u003e\n\u003cp data-end=\"870\" data-start=\"534\"\u003eThe Square D EHB24030 is a two-pole molded case circuit breaker designed to provide reliable overcurrent and short-circuit protection in commercial electrical distribution systems. Rated at 30 amps and operating at 277\/480 VAC, this breaker uses thermal-magnetic trip technology for stable fault response. It features a bolt-on mounting design intended for secure installation in compatible panelboards.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications \u003c\/h4\u003e\n\u003ctable style=\"width: 100%; height: 313.501px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 40.8006%;\"\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 58.9801%;\"\u003eNew\/Never Used Surplus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 40.8006%;\"\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 58.9801%;\"\u003eSquare D\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 40.8006%;\"\u003e\u003cstrong\u003eCategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 58.9801%;\"\u003eCircuit Protection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 40.8006%;\"\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 58.9801%;\"\u003eEHB24030\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 40.8006%;\"\u003e\u003cstrong\u003eSubcategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 58.9801%;\"\u003eCircuit Breakers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 40.8006%;\"\u003e\u003cstrong\u003eSeries\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 58.9801%;\"\u003eEHB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 40.8006%;\"\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 58.9801%;\"\u003eMolded Case Circuit Breaker\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 40.8006%;\"\u003e\u003cstrong\u003eFrame Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 58.9801%;\"\u003eEH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 40.8006%;\"\u003e\u003cstrong\u003eRated Current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 58.9801%;\"\u003e30 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 40.8006%;\"\u003e\u003cstrong\u003eNumber of Poles\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 58.9801%;\"\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 40.8006%;\"\u003e\u003cstrong\u003ePhase\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 58.9801%;\"\u003eSingle Phase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 40.8006%;\"\u003e\u003cstrong\u003eVoltage Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 58.9801%;\"\u003e277\/480 VAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 40.8006%;\"\u003e\u003cstrong\u003eProtection Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 58.9801%;\"\u003eThermal-Magnetic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 40.8006%;\"\u003e\u003cstrong\u003eInterrupting Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 58.9801%;\"\u003e14 kAIC @ 277 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 40.8006%;\"\u003e\u003cstrong\u003eMounting Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 58.9801%;\"\u003eBolt-On\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 40.8006%;\"\u003e\u003cstrong\u003eFunctions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 58.9801%;\"\u003eLong-Time and Instantaneous (LI)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 40.8006%;\"\u003e\u003cstrong\u003eAmbient Temperature Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 58.9801%;\"\u003e40 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 40.8006%;\"\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 58.9801%;\"\u003ePower Distribution\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 40.8006%;\"\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 58.9801%;\"\u003e2.5 lb (approx.)\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 EHB24030\u003c\/h4\u003e\n\u003cp data-end=\"1460\" data-start=\"906\"\u003eThe EHB24030 is part of Square D’s EHB series within the EH frame family, engineered for compact branch circuit protection in low-voltage distribution equipment. This breaker incorporates a thermal-magnetic trip unit that delivers long-time overload protection combined with instantaneous short-circuit interruption. It is designed for single-phase applications and utilizes bolt-on mounting to ensure consistent electrical contact and mechanical stability. Built to meet UL and CSA standards, the device is suitable for controlled indoor commercial and light industrial environments.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong data-start=\"1085\" data-end=\"1102\"\u003eKey Features:\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e30 Amp Current Rating: Provides accurate protection for branch circuits with moderate load requirements.\u003c\/li\u003e\n\u003cli\u003eTwo-Pole Configuration: Designed for single-phase electrical system applications.\u003c\/li\u003e\n\u003cli\u003e277\/480 VAC Rating: Supports use in common commercial voltage systems.\u003c\/li\u003e\n\u003cli\u003eThermal-Magnetic Protection: Combines overload and instantaneous fault protection.\u003c\/li\u003e\n\u003cli\u003eBolt-On Mounting Design: Ensures secure attachment and reliable electrical connection.\u003c\/li\u003e\n\u003cli\u003eEH Frame Construction: Compact molded case design for space-efficient panel installations.\u003c\/li\u003e\n\u003cli\u003eUL and CSA Approved: Complies with recognized electrical safety standards.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe EHB24030 delivers the reliability and precision required for commercial power distribution protection.\u003c\/p\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":51121382850858,"sku":"EHB24030","price":897.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/0392\/4266\/files\/s-l1600_9ff69e16-cf55-40c8-83f5-cf33fde96718.webp?v=1770284930","url":"https:\/\/iqelectro.com\/products\/ehb24030-square-d-ehb-series-30a-2-pole-277-480v-bolt-on-circuit-breaker","provider":"IQElectro","version":"1.0","type":"link"}