{"product_id":"square-d-hja36100u44x-100-amp-3-pole-molded-case-circuit-breaker-i-line-plug-in-600v-ac","title":"Square D HJA36100U44X 100 Amp 3-Pole Molded Case Circuit Breaker – I-Line Plug-In – 600V AC","description":"\u003cp data-start=\"198\" data-end=\"577\"\u003eThe \u003cspan class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"\u003e\u003cspan class=\"whitespace-normal\"\u003eSchneider Electric\u003c\/span\u003e\u003c\/span\u003e Square D PowerPact HJA36100U44X is a 100 Amp, 3-pole molded case circuit breaker designed for advanced industrial power distribution systems requiring high fault protection and selectivity. Built on the HJA frame, it features solid-state electronic protection with LSIG (Long-Time, Short-Time, Instantaneous, Ground Fault) functionality.\u003c\/p\u003e\n\u003cp data-start=\"579\" data-end=\"754\"\u003eIt is engineered for I-Line plug-in mounting and supports reverse-fed applications, making it suitable for critical electrical infrastructure and high-performance panelboards.\u003c\/p\u003e\n\u003ch2 data-section-id=\"bkdl9b\" data-start=\"761\" data-end=\"784\"\u003eElectrical Ratings\u003c\/h2\u003e\n\u003cul data-start=\"785\" data-end=\"1075\"\u003e\n\u003cli data-section-id=\"zbvo8y\" data-start=\"785\" data-end=\"813\"\u003eCurrent Rating: 100 Amps\u003c\/li\u003e\n\u003cli data-section-id=\"1ohb61d\" data-start=\"814\" data-end=\"846\"\u003eVoltage Rating: 600 Volts AC\u003c\/li\u003e\n\u003cli data-section-id=\"1e4436j\" data-start=\"847\" data-end=\"882\"\u003ePhase: 3-Phase (ABC connection)\u003c\/li\u003e\n\u003cli data-section-id=\"11ifeu8\" data-start=\"883\" data-end=\"925\"\u003eInterrupting Capacity: 65 kA @ 480V AC\u003c\/li\u003e\n\u003cli data-section-id=\"3jyg6a\" data-start=\"926\" data-end=\"988\"\u003eFrame Type: HJA Frame (High interrupting capacity variant)\u003c\/li\u003e\n\u003cli data-section-id=\"bqs64y\" data-start=\"989\" data-end=\"1049\"\u003eApplication Category: Molded Case Circuit Breaker (MCCB)\u003c\/li\u003e\n\u003cli data-section-id=\"10175cx\" data-start=\"1050\" data-end=\"1075\"\u003eCurrent Limiting: Yes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-section-id=\"9auaen\" data-start=\"1082\" data-end=\"1116\"\u003eBreaker \u0026amp; Protection Features\u003c\/h2\u003e\n\u003cul data-start=\"1117\" data-end=\"1495\"\u003e\n\u003cli data-section-id=\"1p5epig\" data-start=\"1117\" data-end=\"1169\"\u003eBreaker Type: MCCB (Molded Case Circuit Breaker)\u003c\/li\u003e\n\u003cli data-section-id=\"mwlhud\" data-start=\"1170\" data-end=\"1197\"\u003eNumber of Poles: 3-Pole\u003c\/li\u003e\n\u003cli data-section-id=\"ltb7yc\" data-start=\"1198\" data-end=\"1277\"\u003eTrip Unit Technology: Solid State electronic (Micrologic ammeter 6.2A type)\u003c\/li\u003e\n\u003cli data-section-id=\"1ocaqvj\" data-start=\"1278\" data-end=\"1355\"\u003eTrip Functions: LSIG (Long-Time, Short-Time, Instantaneous, Ground Fault)\u003c\/li\u003e\n\u003cli data-section-id=\"fnbriz\" data-start=\"1356\" data-end=\"1425\"\u003eProtection Type: Advanced electronic protection with ground fault\u003c\/li\u003e\n\u003cli data-section-id=\"zuym9t\" data-start=\"1426\" data-end=\"1460\"\u003eTrip Unit: Non-interchangeable\u003c\/li\u003e\n\u003cli data-section-id=\"1c11ebo\" data-start=\"1461\" data-end=\"1495\"\u003eControl Type: Toggle mechanism\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-section-id=\"c291ko\" data-start=\"1502\" data-end=\"1528\"\u003eMounting \u0026amp; Connection\u003c\/h2\u003e\n\u003cul data-start=\"1529\" data-end=\"1863\"\u003e\n\u003cli data-section-id=\"1vn057p\" data-start=\"1529\" data-end=\"1570\"\u003eConnection Type: I-Line Style Plug-In\u003c\/li\u003e\n\u003cli data-section-id=\"2rflyf\" data-start=\"1571\" data-end=\"1635\"\u003eInstallation Type: Plug-in breaker for PowerPact panelboards\u003c\/li\u003e\n\u003cli data-section-id=\"babh98\" data-start=\"1636\" data-end=\"1701\"\u003eElectrical Connection: Line – I-Line connection \/ Load – lugs\u003c\/li\u003e\n\u003cli data-section-id=\"1c3ssl2\" data-start=\"1702\" data-end=\"1747\"\u003eCompatibility: Square D PowerPact systems\u003c\/li\u003e\n\u003cli data-section-id=\"y38k9\" data-start=\"1748\" data-end=\"1780\"\u003eReverse Feed Compatible: Yes\u003c\/li\u003e\n\u003cli data-section-id=\"1e79xv8\" data-start=\"1781\" data-end=\"1863\"\u003eApplication Flexibility: Can be used in 2-pole configurations where applicable\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-section-id=\"5uyczf\" data-start=\"1870\" data-end=\"1895\"\u003eWiring \u0026amp; Termination\u003c\/h2\u003e\n\u003cul data-start=\"1896\" data-end=\"2072\"\u003e\n\u003cli data-section-id=\"1d3ww4k\" data-start=\"1896\" data-end=\"1942\"\u003eTerminal Type: Line and load lug terminals\u003c\/li\u003e\n\u003cli data-section-id=\"hu4p48\" data-start=\"1943\" data-end=\"2025\"\u003eWire Size Range: Industrial copper\/aluminum conductors (application dependent)\u003c\/li\u003e\n\u003cli data-section-id=\"19q79xz\" data-start=\"2026\" data-end=\"2072\"\u003eWiring Style: I-Line plug-in configuration\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-section-id=\"fig7r2\" data-start=\"2079\" data-end=\"2107\"\u003ePhysical Specifications\u003c\/h2\u003e\n\u003cul data-start=\"2108\" data-end=\"2185\"\u003e\n\u003cli data-section-id=\"1vpm2v1\" data-start=\"2108\" data-end=\"2127\"\u003eHeight: 3.39 in\u003c\/li\u003e\n\u003cli data-section-id=\"ecslgg\" data-start=\"2128\" data-end=\"2146\"\u003eWidth: 4.09 in\u003c\/li\u003e\n\u003cli data-section-id=\"p7y3q\" data-start=\"2147\" data-end=\"2165\"\u003eDepth: 6.42 in\u003c\/li\u003e\n\u003cli data-section-id=\"1pl2hxn\" data-start=\"2166\" data-end=\"2185\"\u003eWeight: 4.85 lb\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-section-id=\"fcx5r4\" data-start=\"2192\" data-end=\"2223\"\u003eCertifications \u0026amp; Standards\u003c\/h2\u003e\n\u003cul data-start=\"2224\" data-end=\"2444\"\u003e\n\u003cli data-section-id=\"1w9xzw2\" data-start=\"2224\" data-end=\"2237\"\u003eUL Listed\u003c\/li\u003e\n\u003cli data-section-id=\"1xqik9e\" data-start=\"2238\" data-end=\"2254\"\u003eCSA Approved\u003c\/li\u003e\n\u003cli data-section-id=\"1fjfcx3\" data-start=\"2255\" data-end=\"2307\"\u003eDesigned for industrial-grade electrical systems\u003c\/li\u003e\n\u003cli data-section-id=\"12ugche\" data-start=\"2308\" data-end=\"2382\"\u003eComplies with international MCCB and ground fault protection standards\u003c\/li\u003e\n\u003cli data-section-id=\"x3td5y\" data-start=\"2383\" data-end=\"2444\"\u003eSuitable for high fault current and critical applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-section-id=\"r68lcr\" data-start=\"2451\" data-end=\"2475\"\u003eAdditional Features\u003c\/h2\u003e\n\u003cul data-start=\"2476\" data-end=\"2855\"\u003e\n\u003cli data-section-id=\"y30vz7\" data-start=\"2476\" data-end=\"2528\"\u003eLSIG protection including ground fault detection\u003c\/li\u003e\n\u003cli data-section-id=\"zy6lp3\" data-start=\"2529\" data-end=\"2573\"\u003eHigh interrupting capacity (65kA @ 480V)\u003c\/li\u003e\n\u003cli data-section-id=\"10vzjpm\" data-start=\"2574\" data-end=\"2628\"\u003eCurrent limiting design for enhanced system safety\u003c\/li\u003e\n\u003cli data-section-id=\"iv7y0p\" data-start=\"2629\" data-end=\"2692\"\u003eSolid-state electronic trip system for precision protection\u003c\/li\u003e\n\u003cli data-section-id=\"g6f88j\" data-start=\"2693\" data-end=\"2740\"\u003eI-Line plug-in design for fast installation\u003c\/li\u003e\n\u003cli data-section-id=\"y0hx4x\" data-start=\"2741\" data-end=\"2782\"\u003eSuitable for reverse-fed applications\u003c\/li\u003e\n\u003cli data-section-id=\"dsspmf\" data-start=\"2783\" data-end=\"2855\"\u003eDesigned for critical industrial and commercial distribution systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-section-id=\"8kd7vi\" data-start=\"2862\" data-end=\"2891\"\u003eManufacturer Information\u003c\/h2\u003e\n\u003cul data-start=\"2892\" data-end=\"3023\"\u003e\n\u003cli data-section-id=\"raqjko\" data-start=\"2892\" data-end=\"2947\"\u003eManufacturer: \u003cspan class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"\u003e\u003cspan class=\"whitespace-normal\"\u003eSchneider Electric\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1ii30bw\" data-start=\"2948\" data-end=\"2967\"\u003eBrand: Square D\u003c\/li\u003e\n\u003cli data-section-id=\"gqn2ku\" data-start=\"2968\" data-end=\"2999\"\u003eSeries: PowerPact HJA Frame\u003c\/li\u003e\n\u003cli data-section-id=\"1oq04uf\" data-start=\"3000\" data-end=\"3023\"\u003eModel: HJA36100U44X\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Square D","offers":[{"title":"NEW","offer_id":48535611867385,"sku":"HJA36100U44X","price":2268.22,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0750\/7810\/7385\/files\/HDL36060U33X-new-1_cbb9135f-c34d-4708-8b6a-ee3e911fdf76.webp?v=1781604428","url":"https:\/\/mycircuitbreakers.com\/products\/square-d-hja36100u44x-100-amp-3-pole-molded-case-circuit-breaker-i-line-plug-in-600v-ac","provider":"My Circuit Breakers","version":"1.0","type":"link"}