{"product_id":"siemens-gf321na-fusible-safety-switch-a-series-30a-3-pole-240vac-nema-1-indoor-enclosure","title":"Siemens GF321NA Fusible Safety Switch – A Series – 30A – 3 Pole – 240VAC – NEMA 1 Indoor Enclosure","description":"\u003cp data-start=\"120\" data-end=\"499\"\u003eThe Siemens GF321NA is a Type VBII enclosed general-duty fusible safety switch designed for safe power isolation and disconnect applications in commercial, residential, and light industrial electrical systems. Rated at 30A and 240VAC, this 3-pole switch features a single-throw design and is housed in a durable NEMA 1 steel enclosure for indoor installations.\u003c\/p\u003e\n\u003cp data-start=\"501\" data-end=\"826\"\u003eEngineered for reliable switching performance, the GF321NA utilizes fusible protection and lug terminals for secure conductor termination. Its compact design and surface-mount construction make it suitable for service disconnects, branch circuits, HVAC equipment, and motor applications requiring dependable manual isolation.\u003c\/p\u003e\n\u003ch3 data-section-id=\"1yl5694\" data-start=\"828\" data-end=\"846\"\u003eSpecifications\u003c\/h3\u003e\n\u003cul data-start=\"848\" data-end=\"1156\"\u003e\n\u003cli data-section-id=\"abfwkk\" data-start=\"848\" data-end=\"866\"\u003eBrand: Siemens\u003c\/li\u003e\n\u003cli data-section-id=\"1kwl7hk\" data-start=\"867\" data-end=\"904\"\u003eManufacturer Part Number: GF321NA\u003c\/li\u003e\n\u003cli data-section-id=\"1w63zp5\" data-start=\"905\" data-end=\"926\"\u003eUPC: 804766753527\u003c\/li\u003e\n\u003cli data-section-id=\"wd57kk\" data-start=\"927\" data-end=\"947\"\u003eSeries: A Series\u003c\/li\u003e\n\u003cli data-section-id=\"lf6uvw\" data-start=\"948\" data-end=\"1031\"\u003eType: VBII Enclosed General Duty Low Voltage Fusible Single Throw Safety Switch\u003c\/li\u003e\n\u003cli data-section-id=\"1vx11vt\" data-start=\"1032\" data-end=\"1067\"\u003eCategory: Fusible Safety Switch\u003c\/li\u003e\n\u003cli data-section-id=\"1qr232p\" data-start=\"1068\" data-end=\"1103\"\u003eEnclosure Type: NEMA 1 (Indoor)\u003c\/li\u003e\n\u003cli data-section-id=\"145or7c\" data-start=\"1104\" data-end=\"1136\"\u003eMounting Type: Surface Mount\u003c\/li\u003e\n\u003cli data-section-id=\"13tpxhx\" data-start=\"1137\" data-end=\"1156\"\u003eMaterial: Steel\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"1v2p98c\" data-start=\"1158\" data-end=\"1180\"\u003eElectrical Ratings\u003c\/h3\u003e\n\u003cul data-start=\"1182\" data-end=\"1406\"\u003e\n\u003cli data-section-id=\"7spoqh\" data-start=\"1182\" data-end=\"1205\"\u003eCurrent Rating: 30A\u003c\/li\u003e\n\u003cli data-section-id=\"124hxn6\" data-start=\"1206\" data-end=\"1232\"\u003eVoltage Rating: 240VAC\u003c\/li\u003e\n\u003cli data-section-id=\"1pjvsmd\" data-start=\"1233\" data-end=\"1252\"\u003eFrequency: 60Hz\u003c\/li\u003e\n\u003cli data-section-id=\"qp2tzz\" data-start=\"1253\" data-end=\"1280\"\u003eNumber of Poles: 3 Pole\u003c\/li\u003e\n\u003cli data-section-id=\"5le72w\" data-start=\"1281\" data-end=\"1308\"\u003eNumber of Wires: 4 Wire\u003c\/li\u003e\n\u003cli data-section-id=\"vdhrok\" data-start=\"1309\" data-end=\"1327\"\u003ePhase: 1 Phase\u003c\/li\u003e\n\u003cli data-section-id=\"1995o3t\" data-start=\"1328\" data-end=\"1406\"\u003eShort-Circuit Current Rating: 10kA \/ 100kA (depending on fuse application)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"3u2fmh\" data-start=\"1408\" data-end=\"1432\"\u003ePerformance Features\u003c\/h3\u003e\n\u003cul data-start=\"1434\" data-end=\"1704\"\u003e\n\u003cli data-section-id=\"ow7rj4\" data-start=\"1434\" data-end=\"1490\"\u003eFusible disconnect design for overcurrent protection\u003c\/li\u003e\n\u003cli data-section-id=\"1axsgfb\" data-start=\"1491\" data-end=\"1527\"\u003eSingle-throw switching mechanism\u003c\/li\u003e\n\u003cli data-section-id=\"146zzb7\" data-start=\"1528\" data-end=\"1594\"\u003eReliable power isolation for maintenance and safety procedures\u003c\/li\u003e\n\u003cli data-section-id=\"fbodra\" data-start=\"1595\" data-end=\"1655\"\u003eSuitable for motor and equipment disconnect applications\u003c\/li\u003e\n\u003cli data-section-id=\"7qolyt\" data-start=\"1656\" data-end=\"1704\"\u003eCompact footprint for efficient installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"1gqh9r7\" data-start=\"1706\" data-end=\"1735\"\u003eMechanical Specifications\u003c\/h3\u003e\n\u003cul data-start=\"1737\" data-end=\"1839\"\u003e\n\u003cli data-section-id=\"14jhv13\" data-start=\"1737\" data-end=\"1759\"\u003eTerminal Type: Lug\u003c\/li\u003e\n\u003cli data-section-id=\"9k1v3y\" data-start=\"1760\" data-end=\"1809\"\u003eDimensions (H × W × D): 8.56\" × 5.44\" × 2.75\"\u003c\/li\u003e\n\u003cli data-section-id=\"l1xutr\" data-start=\"1810\" data-end=\"1839\"\u003eEnclosure Material: Steel\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"rwm0ne\" data-start=\"1841\" data-end=\"1866\"\u003eEnvironmental Ratings\u003c\/h3\u003e\n\u003cul data-start=\"1868\" data-end=\"1908\"\u003e\n\u003cli data-section-id=\"oqset0\" data-start=\"1868\" data-end=\"1908\"\u003eOperating Temperature: -29°C to 85°C\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"1ccbhi5\" data-start=\"1910\" data-end=\"1931\"\u003eHorsepower Rating\u003c\/h3\u003e\n\u003cul data-start=\"1933\" data-end=\"1941\"\u003e\n\u003cli data-section-id=\"rz23z8\" data-start=\"1933\" data-end=\"1941\"\u003e3 HP\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"wggvqn\" data-start=\"1943\" data-end=\"1959\"\u003eApplications\u003c\/h3\u003e\n\u003cul data-start=\"1961\" data-end=\"2201\"\u003e\n\u003cli data-section-id=\"ov2tsh\" data-start=\"1961\" data-end=\"2007\"\u003eCommercial electrical distribution systems\u003c\/li\u003e\n\u003cli data-section-id=\"v3qqca\" data-start=\"2008\" data-end=\"2040\"\u003eHVAC disconnect applications\u003c\/li\u003e\n\u003cli data-section-id=\"7m9zkj\" data-start=\"2041\" data-end=\"2068\"\u003eMotor circuit isolation\u003c\/li\u003e\n\u003cli data-section-id=\"3rjtsk\" data-start=\"2069\" data-end=\"2122\"\u003eBranch circuit protection and disconnecting means\u003c\/li\u003e\n\u003cli data-section-id=\"ah30i2\" data-start=\"2123\" data-end=\"2152\"\u003eIndustrial control panels\u003c\/li\u003e\n\u003cli data-section-id=\"r44x54\" data-start=\"2153\" data-end=\"2201\"\u003eEquipment maintenance and lockout procedures\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Siemens \/ ITE","offers":[{"title":"NEW","offer_id":48508438741241,"sku":"GF321NA","price":106.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0750\/7810\/7385\/files\/IMG_54699052_Siemens_GF321NA.webp?v=1781095942","url":"https:\/\/mycircuitbreakers.com\/products\/siemens-gf321na-fusible-safety-switch-a-series-30a-3-pole-240vac-nema-1-indoor-enclosure","provider":"My Circuit Breakers","version":"1.0","type":"link"}