{"product_id":"siemens-sentron-5st3-hg-busbars-ul-489-ul-508","title":"Siemens SENTRON 5ST3..-HG Busbars acc. to UL 489 \/ UL 508","description":"\u003cp class=\"ps-intro\"\u003eSENTRON 5ST3..-HG pin busbars according to UL 508 and UL 489 for miniature circuit breakers and fuse holders in North American applications, including versions specially for 5SJ4...-.HG MCBs.\u003c\/p\u003e\u003ch4 class=\"ps-h\"\u003eKey features\u003c\/h4\u003e\u003cul class=\"ps-feat\"\u003e\n\u003cli\u003e5ST37 busbars acc. to UL 508, can be cut, 18 mm2 and 25 mm2\u003c\/li\u003e\n\u003cli\u003eVersions for MCBs or 10 x 38 mm\/class CC and 14 x 51 mm fuse holders\u003c\/li\u003e\n\u003cli\u003e5ST366. fixed-length busbars acc. to UL 489 specially for 5SJ4...-.HG MCBs\u003c\/li\u003e\n\u003cli\u003eVersions for MCBs equipped with auxiliary switch or fault signal contact\u003c\/li\u003e\n\u003cli\u003e1-, 2- and 3-phase versions\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4 class=\"ps-h\"\u003eSpecifications\u003c\/h4\u003e\u003ctable class=\"ps-kv\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eSiemens\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct line\u003c\/th\u003e\n\u003ctd\u003eSENTRON\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePin spacing\u003c\/th\u003e\n\u003ctd\u003e1 MW = 18 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFor\u003c\/th\u003e\n\u003ctd\u003eMCBs, 5SJ4...-.HG, fuse holders\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNote\u003c\/th\u003e\n\u003ctd\u003eUnassigned pins of fixed busbars: cover with 5ST3666-1HG\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSource\u003c\/th\u003e\n\u003ctd\u003eSiemens Catalog LV 10 · 2026, p. 344-348\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ctable class=\"ps-src\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e5ST3701-0HG\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003ePhases: 1-phase | Application: MCBs 1P or fuse holders 10x38\/class CC | No. of MW: 56 MW | Length: 1000 mm | Cross-section: 18 mm2 | Standard \/ design: UL 508, can be cut\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5ST3701-2HG\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003ePhases: 1-phase | Application: MCBs 1P or fuse holders 14x51 mm | No. of MW: 56 MW | Length: 1000 mm | Cross-section: 25 mm2 | Standard \/ design: UL 508, can be cut\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5ST3705-0HG\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003ePhases: 2-phase | Application: MCBs 2P or fuse holders 10x38\/class CC | No. of MW: 56 MW | Length: 1000 mm | Cross-section: 18 mm2 | Standard \/ design: UL 508, can be cut\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5ST3705-2HG\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003ePhases: 2-phase | Application: MCBs 2P or fuse holders 14x51 mm | No. of MW: 56 MW | Length: 1000 mm | Cross-section: 25 mm2 | Standard \/ design: UL 508, can be cut\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5ST3710-0HG\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003ePhases: 3-phase | Application: MCBs 3P or fuse holders 10x38\/class CC | No. of MW: 56 MW | Length: 1000 mm | Cross-section: 18 mm2 | Standard \/ design: UL 508, can be cut\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5ST3710-2HG\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003ePhases: 3-phase | Application: MCBs 3P or fuse holders 14x51 mm | No. of MW: 56 MW | Length: 1000 mm | Cross-section: 25 mm2 | Standard \/ design: UL 508, can be cut\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5ST3703-0HG\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003ePhases: 1-phase | Application: MCBs 1P with AS\/FC | No. of MW: 56 MW | Length: 1000 mm | Cross-section: 18 mm2 | Standard \/ design: UL 508, can be cut\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5ST3707-0HG\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003ePhases: 2-phase | Application: MCBs 2P with AS\/FC | No. of MW: 56 MW | Length: 1000 mm | Cross-section: 18 mm2 | Standard \/ design: UL 508, can be cut\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5ST3712-0HG\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003ePhases: 3-phase | Application: MCBs 3P with AS\/FC | No. of MW: 56 MW | Length: 1000 mm | Cross-section: 18 mm2 | Standard \/ design: UL 508, can be cut\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5ST3714-0HG\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003ePhases: 3-phase | Application: MCBs 1P with AS\/FC | No. of MW: 56 MW | Length: 1000 mm | Cross-section: 18 mm2 | Standard \/ design: UL 508, can be cut\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5ST3663-0HG\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003ePhases: 1-phase | Application: 6 MCBs 1P | No. of MW: 6 MW | Length: 100 mm | Cross-section: 16 mm2 | Standard \/ design: UL 489, fixed length (5SJ4 HG)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5ST3663-1HG\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003ePhases: 1-phase | Application: 12 MCBs 1P | No. of MW: 12 MW | Length: 205 mm | Cross-section: 16 mm2 | Standard \/ design: UL 489, fixed length (5SJ4 HG)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5ST3663-2HG\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003ePhases: 1-phase | Application: 18 MCBs 1P | No. of MW: 18 MW | Length: 310 mm | Cross-section: 16 mm2 | Standard \/ design: UL 489, fixed length (5SJ4 HG)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5ST3664-0HG\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003ePhases: 2-phase | Application: 3 MCBs 2P | No. of MW: 6 MW | Length: 100 mm | Cross-section: 16 mm2 | Standard \/ design: UL 489, fixed length (5SJ4 HG)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5ST3664-1HG\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003ePhases: 2-phase | Application: 6 MCBs 2P | No. of MW: 12 MW | Length: 205 mm | Cross-section: 16 mm2 | Standard \/ design: UL 489, fixed length (5SJ4 HG)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5ST3664-2HG\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003ePhases: 2-phase | Application: 9 MCBs 2P | No. of MW: 18 MW | Length: 310 mm | Cross-section: 16 mm2 | Standard \/ design: UL 489, fixed length (5SJ4 HG)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5ST3665-0HG\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003ePhases: 3-phase | Application: 2 MCBs 3P | No. of MW: 6 MW | Length: 100 mm | Cross-section: 16 mm2 | Standard \/ design: UL 489, fixed length (5SJ4 HG)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5ST3665-1HG\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003ePhases: 3-phase | Application: 4 MCBs 3P | No. of MW: 12 MW | Length: 205 mm | Cross-section: 16 mm2 | Standard \/ design: UL 489, fixed length (5SJ4 HG)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5ST3665-2HG\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003ePhases: 3-phase | Application: 6 MCBs 3P | No. of MW: 18 MW | Length: 310 mm | Cross-section: 16 mm2 | Standard \/ design: UL 489, fixed length (5SJ4 HG)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5ST3701-3HG\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003ePhases: 1-phase | Application: MCBs 1P | No. of MW: 56 MW | Length: 1016 mm | Cross-section: 18 mm2 | Standard \/ design: UL 508, can be cut (5SJ4 HG)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5ST3705-3HG\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003ePhases: 2-phase | Application: MCBs 2P | No. of MW: 56 MW | Length: 1016 mm | Cross-section: 18 mm2 | Standard \/ design: UL 508, can be cut (5SJ4 HG)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5ST3710-3HG\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003ePhases: 3-phase | Application: MCBs 3P | No. of MW: 56 MW | Length: 1016 mm | Cross-section: 18 mm2 | Standard \/ design: UL 508, can be cut (5SJ4 HG)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5ST3703-3HG\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003ePhases: 1-phase | Application: MCBs 1P with AS\/FC | No. of MW: 56 MW | Length: 1016 mm | Cross-section: 18 mm2 | Standard \/ design: UL 508, can be cut (5SJ4 HG)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5ST3707-3HG\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003ePhases: 2-phase | Application: MCBs 2P with AS\/FC | No. of MW: 56 MW | Length: 1016 mm | Cross-section: 18 mm2 | Standard \/ design: UL 508, can be cut (5SJ4 HG)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5ST3712-3HG\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003ePhases: 3-phase | Application: MCBs 3P with AS\/FC | No. of MW: 56 MW | Length: 1016 mm | Cross-section: 18 mm2 | Standard \/ design: UL 508, can be cut (5SJ4 HG)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5ST3714-3HG\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003ePhases: 3-phase | Application: MCBs 1P with AS\/FC | No. of MW: 56 MW | Length: 1016 mm | Cross-section: 18 mm2 | Standard \/ design: UL 508, can be cut (5SJ4 HG)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":67535321661730,"sku":"5ST3701-0HG","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1021\/0744\/7586\/files\/siemens-sentron-5st3-hg-busbars-ul-489-ul-508.jpg?v=1792150078","url":"https:\/\/prosourcemro.com\/products\/siemens-sentron-5st3-hg-busbars-ul-489-ul-508","provider":"ProSource MRO","version":"1.0","type":"link"}