{"product_id":"mitsubishi-nv63-sv-3p-40a-circuit-breaker-nv63sv","title":"Mitsubishi NV63-SV 3P 40A Circuit Breaker NV63SV","description":"\u003ch3 data-section-id=\"nq8ynu\" data-start=\"42\" data-end=\"60\"\u003eDescription:\u003c\/h3\u003e\n\u003cp data-start=\"61\" data-end=\"607\"\u003eThe \u003ca href=\"https:\/\/plgautomation.com\/collections\/mitsubishi\"\u003eMitsubishi \u003c\/a\u003eNV63-SV 3P 40A is a molded case earth leakage circuit breaker (ELCB) designed for low-voltage power distribution and protection in industrial and commercial electrical systems. Commonly installed in control panels, distribution boards, and machinery, it provides protection against overload, short circuit, and ground fault conditions. Maintenance teams and system integrators use this breaker for system protection, electrical safety, and replacement of existing circuit protection devices. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"plkbhx\" data-start=\"609\" data-end=\"628\"\u003eApplications:\u003c\/h3\u003e\n\u003cp data-start=\"630\" data-end=\"1044\"\u003eThe Mitsubishi NV63-SV circuit breaker is used in industrial and commercial electrical systems requiring reliable protection against overload, short circuit, and leakage current faults. Typical applications include power distribution panels, machinery protection circuits, manufacturing equipment, and building electrical systems where safe operation and circuit protection are critical to system reliability and personnel safety.\u003c\/p\u003e\n\u003ch3 data-section-id=\"5hg6bl\" data-start=\"1046\" data-end=\"1075\"\u003eTechnical Specifications:\u003c\/h3\u003e\n\u003cp data-start=\"1077\" data-end=\"2423\"\u003e• Manufacturer Part Number (MPN): NV63-SV\u003cbr data-start=\"1118\" data-end=\"1121\"\u003e• Product Type: Earth Leakage Circuit Breaker (ELCB) \/ Molded Case Circuit Breaker\u003cbr data-start=\"1203\" data-end=\"1206\"\u003e• Series: Mitsubishi NV-S Series\u003cbr data-start=\"1238\" data-end=\"1241\"\u003e• Number of Poles: 3P (3-pole) \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"1309\" data-end=\"1312\"\u003e• Rated Current: 40 A \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"1371\" data-end=\"1374\"\u003e• Rated Voltage: 100–440 VAC \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"1440\" data-end=\"1443\"\u003e• Frequency: 50\/60 Hz \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"1502\" data-end=\"1505\"\u003e• Rated Residual Current: 30 mA (typical) \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"1584\" data-end=\"1587\"\u003e• Breaking Capacity: ~7.5 kA @ 440 VAC \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"1663\" data-end=\"1666\"\u003e• Protection Functions: Overload, short circuit, earth leakage \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"1766\" data-end=\"1769\"\u003e• Trip Mechanism: Thermal-magnetic + leakage detection\u003cbr data-start=\"1823\" data-end=\"1826\"\u003e• Operation: Manual toggle switch\u003cbr data-start=\"1859\" data-end=\"1862\"\u003e• Mounting Type: Panel \/ surface mount \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"1938\" data-end=\"1941\"\u003e• Connection Type: Screw terminals \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"2015\" data-end=\"2018\"\u003e• Insulation Voltage (Uimp): ~6 kV \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"2092\" data-end=\"2095\"\u003e• Mechanical Life: ~15,000 operations \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"2172\" data-end=\"2175\"\u003e• Electrical Life: ~8,000 operations \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"2251\" data-end=\"2254\"\u003e• Operating Temperature: Standard industrial conditions\u003cbr data-start=\"2309\" data-end=\"2312\"\u003e• Weight: ~0.7–0.75 kg \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"2374\" data-end=\"2377\"\u003e• Status: Active \/ widely used legacy series\u003c\/p\u003e\n\u003ch3 data-section-id=\"1ln9bp8\" data-start=\"2425\" data-end=\"2451\"\u003eCommon Replacements:\u003c\/h3\u003e\n\u003cp data-start=\"2452\" data-end=\"2547\"\u003e• Mitsubishi \u003ca href=\"https:\/\/plgautomation.com\/products\/mitsubishi-nv63-cv-circuit-breaker-10a-3-pole-100-440-vac-wl45-2?_pos=1\u0026amp;_sid=e60c5fb1d\u0026amp;_ss=r\"\u003eNV63-CV\u003c\/a\u003e\u003cbr data-start=\"2472\" data-end=\"2475\"\u003e• Mitsubishi NV63-HV\u003cbr data-start=\"2495\" data-end=\"2498\"\u003e• Mitsubishi NF63-SV (MCCB non-leakage version)\u003c\/p\u003e","brand":"Mitsubishi","offers":[{"title":"New","offer_id":50558411505966,"sku":"New","price":348.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/NV63-SV.jpg?v=1752049867","url":"https:\/\/plgautomation.com\/products\/mitsubishi-nv63-sv-3p-40a-circuit-breaker-nv63sv","provider":"PLG Automation ","version":"1.0","type":"link"}