{"product_id":"littelfuse-ldc500-500a-class-l-fast-acting-fuse-bolt-in-600vac-dc","title":"Littelfuse LDC500 500A Class L Fast-Acting Fuse – Bolt-In – 600VAC\/DC","description":"\u003cp data-start=\"75\" data-end=\"569\"\u003eThe Littelfuse LDC500 POWR-PRO® Class L fuse is a fast-acting, high-capacity fuse designed for dual AC and DC protection in industrial and transportation electrical systems. As part of the LDC series, it is the first UL Listed Class L fuse rated for both 600V AC and DC, eliminating the risk of installing AC-only fuses in DC applications. It is commonly used in heavy industrial distribution, crane rail systems, and mass transit infrastructure where high fault current protection is required.\u003c\/p\u003e\n\u003ch3 data-section-id=\"yc43s8\" data-start=\"571\" data-end=\"593\"\u003eVoltage and Rating\u003c\/h3\u003e\n\u003cul data-start=\"594\" data-end=\"766\"\u003e\n\u003cli data-section-id=\"wie5ja\" data-start=\"594\" data-end=\"620\"\u003eCurrent Rating: 500 Amps\u003c\/li\u003e\n\u003cli data-section-id=\"10uce35\" data-start=\"621\" data-end=\"651\"\u003eVoltage Rating: 600 Volts AC\u003c\/li\u003e\n\u003cli data-section-id=\"1ik3ulv\" data-start=\"652\" data-end=\"685\"\u003eDC Voltage Rating: 600 Volts DC\u003c\/li\u003e\n\u003cli data-section-id=\"mjsagt\" data-start=\"686\" data-end=\"726\"\u003eInterrupting Rating: 200 kA at 600 VAC\u003c\/li\u003e\n\u003cli data-section-id=\"14vl5n3\" data-start=\"727\" data-end=\"766\"\u003eInterrupting Rating: 50 kA at 600 VDC\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"uvdx3z\" data-start=\"768\" data-end=\"790\"\u003eKey Specifications\u003c\/h3\u003e\n\u003cul data-start=\"791\" data-end=\"975\"\u003e\n\u003cli data-section-id=\"s5ssk4\" data-start=\"791\" data-end=\"815\"\u003eFuse Type: Fast-Acting\u003c\/li\u003e\n\u003cli data-section-id=\"8xjra3\" data-start=\"816\" data-end=\"837\"\u003eFuse Class: Class L\u003c\/li\u003e\n\u003cli data-section-id=\"av5m48\" data-start=\"838\" data-end=\"862\"\u003eMounting Type: Bolt-In\u003c\/li\u003e\n\u003cli data-section-id=\"718y6u\" data-start=\"863\" data-end=\"886\"\u003eSeries: LDC POWR-PRO®\u003c\/li\u003e\n\u003cli data-section-id=\"1kg3zws\" data-start=\"887\" data-end=\"916\"\u003eFamily Style: Powr-Pro Fuse\u003c\/li\u003e\n\u003cli data-section-id=\"xw96vq\" data-start=\"917\" data-end=\"975\"\u003eApplication: AC\/DC industrial power distribution systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"nucr17\" data-start=\"977\" data-end=\"1005\"\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul data-start=\"1006\" data-end=\"1289\"\u003e\n\u003cli data-section-id=\"qiwjk0\" data-start=\"1006\" data-end=\"1043\"\u003eOpening Characteristic: Fast-Acting\u003c\/li\u003e\n\u003cli data-section-id=\"hdskf5\" data-start=\"1044\" data-end=\"1067\"\u003eCurrent Limiting: Yes\u003c\/li\u003e\n\u003cli data-section-id=\"1izn0e4\" data-start=\"1068\" data-end=\"1102\"\u003eInterrupt Amperage: 200,000 Amps\u003c\/li\u003e\n\u003cli data-section-id=\"8gzrkl\" data-start=\"1103\" data-end=\"1166\"\u003eDC Performance: Rated for extended time constant applications\u003c\/li\u003e\n\u003cli data-section-id=\"ose26t\" data-start=\"1167\" data-end=\"1222\"\u003eConstruction: Heavy-duty industrial-grade fuse design\u003c\/li\u003e\n\u003cli data-section-id=\"mynfh4\" data-start=\"1223\" data-end=\"1289\"\u003eSafety Feature: Prevents AC-only fuse substitution in DC systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"1aljov1\" data-start=\"1291\" data-end=\"1307\"\u003eProduct Data\u003c\/h3\u003e\n\u003cul data-start=\"1308\" data-end=\"1381\"\u003e\n\u003cli data-section-id=\"1xtv818\" data-start=\"1308\" data-end=\"1334\"\u003eManufacturer: Littelfuse\u003c\/li\u003e\n\u003cli data-section-id=\"bwqpxc\" data-start=\"1335\" data-end=\"1357\"\u003eModel Number: LDC500\u003c\/li\u003e\n\u003cli data-section-id=\"718y6u\" data-start=\"1358\" data-end=\"1381\"\u003eSeries: LDC POWR-PRO®\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"19zqy0x\" data-start=\"1383\" data-end=\"1395\"\u003eFeatures\u003c\/h3\u003e\n\u003cul data-start=\"1396\" data-end=\"1704\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\n\u003cli data-section-id=\"1e3fjz2\" data-start=\"1396\" data-end=\"1444\"\u003eFirst UL Listed 600V AC\/DC Class L fuse series\u003c\/li\u003e\n\u003cli data-section-id=\"hp8oph\" data-start=\"1445\" data-end=\"1511\"\u003eExtremely high interrupting capacity for severe fault conditions\u003c\/li\u003e\n\u003cli data-section-id=\"1t6zdhq\" data-start=\"1512\" data-end=\"1581\"\u003eSuitable for crane rail, transit, and heavy industrial applications\u003c\/li\u003e\n\u003cli data-section-id=\"bnu76b\" data-start=\"1582\" data-end=\"1645\"\u003eStrong current-limiting protection to reduce equipment damage\u003c\/li\u003e\n\u003cli data-section-id=\"1hob8uw\" data-start=\"1646\" data-end=\"1704\" data-is-last-node=\"\"\u003eReliable operation under both AC and DC fault conditions\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Littelfuse","offers":[{"title":"NEW","offer_id":48478338351353,"sku":"LDC500","price":697.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0750\/7810\/7385\/files\/1280_kjmuooy9cQO942ok_04a15c82-4aa9-4bad-9468-b240691ec54c.jpg?v=1780435748","url":"https:\/\/mycircuitbreakers.com\/products\/littelfuse-ldc500-500a-class-l-fast-acting-fuse-bolt-in-600vac-dc","provider":"My Circuit Breakers","version":"1.0","type":"link"}