{"product_id":"new-square-d-ja36030-i-line-circuit-breaker-ja36030","title":"NEW SQUARE D JA36030 I-LINE CIRCUIT BREAKER JA36030","description":"\u003ch3 data-section-id=\"nq8ynu\" data-start=\"0\" data-end=\"18\"\u003eDescription:\u003c\/h3\u003e\n\u003cp data-start=\"19\" data-end=\"508\"\u003eThe\u003ca href=\"https:\/\/plgautomation.com\/collections\/square-d\"\u003e Square D \u003c\/a\u003eJA36030 I‑LINE Circuit Breaker is a molded case circuit breaker used in industrial and commercial electrical distribution systems to protect circuits from overloads and short‑circuit faults. Installed in Square D I‑LINE panelboards and switchboards where dependable circuit protection, selectivity, and coordination are required. Electricians and maintenance teams use this breaker for replacement, retrofit, and system upgrades to ensure safe and reliable power distribution.\u003c\/p\u003e\n\u003ch3 data-section-id=\"plkbhx\" data-start=\"510\" data-end=\"529\"\u003eApplications:\u003c\/h3\u003e\n\u003cp data-start=\"530\" data-end=\"1000\"\u003eThe Square D JA36030 breaker is used in commercial buildings, industrial facilities, data centers, and service entrance panels to safeguard branch circuits, feeders, lighting, HVAC systems, and machinery panels. It is deployed in manufacturing plants, warehouses, office buildings, and utility distribution systems where coordinated circuit protection and scalable distribution are essential. Its I‑LINE design integrates into bus systems for flexible circuit protection layouts.\u003c\/p\u003e\n\u003ch3 data-section-id=\"68ulmp\" data-start=\"1002\" data-end=\"1033\"\u003eTechnical Specifications:\u003c\/h3\u003e\n\u003cp data-start=\"1034\" data-end=\"1574\"\u003e• Manufacturer: Schneider Electric \/ Square D\u003cbr data-start=\"1079\" data-end=\"1082\"\u003e• Model \/ Part Number: JA36030\u003cbr data-start=\"1112\" data-end=\"1115\"\u003e• Product Type: I‑LINE Molded Case Circuit Breaker\u003cbr data-start=\"1165\" data-end=\"1168\"\u003e• Frame Size: JA36 (36 kA interrupting rating)\u003cbr data-start=\"1214\" data-end=\"1217\"\u003e• Trip Type: Thermal‑magnetic\u003cbr data-start=\"1246\" data-end=\"1249\"\u003e• Rated Current: 30 A\u003cbr data-start=\"1270\" data-end=\"1273\"\u003e• Poles: 3‑pole (three‑phase)\u003cbr data-start=\"1302\" data-end=\"1305\"\u003e• Interrupting Capacity: 36 kA @ 480 VAC (typical)\u003cbr data-start=\"1355\" data-end=\"1358\"\u003e• Voltage Rating: Up to 600 VAC\u003cbr data-start=\"1389\" data-end=\"1392\"\u003e• Mounting: I‑LINE panel bus mount\u003cbr data-start=\"1426\" data-end=\"1429\"\u003e• Standards: UL 489 \/ CSA Certified\u003cbr data-start=\"1464\" data-end=\"1467\"\u003e• Operating Temperature: Industrial range\u003cbr data-start=\"1508\" data-end=\"1511\"\u003e• Application: Branch circuit, feeder, and equipment protection\u003c\/p\u003e\n\u003ch3 data-section-id=\"1ln9bp8\" data-start=\"1576\" data-end=\"1602\"\u003eCommon Replacements:\u003c\/h3\u003e\n\u003cp data-start=\"1603\" data-end=\"1750\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e• Square D JA36020 \u003cbr data-start=\"1643\" data-end=\"1646\"\u003e• Square D JA36040 \u003cbr data-start=\"1686\" data-end=\"1689\"\u003e• Schneider Electric NF36030\u003c\/p\u003e","brand":"Square D","offers":[{"title":"New","offer_id":50558459838766,"sku":"New","price":1262.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/SQUARE_D_BJA36030.jpg?v=1751512270","url":"https:\/\/plgautomation.com\/products\/new-square-d-ja36030-i-line-circuit-breaker-ja36030","provider":"PLG Automation ","version":"1.0","type":"link"}