{"product_id":"littelfuse-jtd175-class-j-fuse-175a-600v-time-delay-fuse","title":"Littelfuse JTD175 Class J Fuse – 175A – 600V Time-Delay Fuse","description":"\u003cdiv class=\"qMYqUG_convSearchResultHighlightRoot\"\u003e\n\u003cdiv class=\"\" data-turn-id-container=\"request-6a11c9d2-fa5c-83e8-934f-b46429aa1619-20\" data-is-intersecting=\"true\"\u003e\n\u003csection class=\"text-token-text-primary w-full focus:outline-none has-data-writing-block:pointer-events-none [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-6a11c9d2-fa5c-83e8-934f-b46429aa1619-20\" data-turn-id-container=\"request-6a11c9d2-fa5c-83e8-934f-b46429aa1619-20\" data-testid=\"conversation-turn-396\" data-scroll-anchor=\"false\" data-turn=\"assistant\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"3486e153-a8c4-4bce-aa46-f976c96f0449\" dir=\"auto\" data-message-model-slug=\"gpt-5-3-mini\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" data-turn-start-message=\"true\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert wrap-break-word w-full dark markdown-new-styling\"\u003e\n\u003cp data-start=\"87\" data-end=\"583\"\u003eThe Littelfuse JTD175 is a 175 Amp Class J time-delay fuse designed for dependable overcurrent and short-circuit protection in industrial and commercial electrical systems. Part of the JTD series, this POWR-PRO® fuse allows temporary inrush currents from motors, transformers, and other inductive loads to pass without nuisance opening, while still providing fast response under fault conditions. Its current-limiting design helps reduce let-through energy and improves overall system protection.\u003c\/p\u003e\n\u003ch3 data-section-id=\"1judnlb\" data-start=\"590\" data-end=\"611\"\u003eElectrical Rating\u003c\/h3\u003e\n\u003cul data-start=\"612\" data-end=\"672\"\u003e\n\u003cli data-section-id=\"1sfzwyo\" data-start=\"612\" data-end=\"640\"\u003eCurrent Rating: 175 Amps\u003c\/li\u003e\n\u003cli data-section-id=\"1s2lsbc\" data-start=\"641\" data-end=\"672\"\u003eMaximum AC Voltage: 600 VAC\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"uvdx3z\" data-start=\"679\" data-end=\"701\"\u003eKey Specifications\u003c\/h3\u003e\n\u003cul data-start=\"702\" data-end=\"985\"\u003e\n\u003cli data-section-id=\"15ezalo\" data-start=\"702\" data-end=\"730\"\u003eManufacturer: Littelfuse\u003c\/li\u003e\n\u003cli data-section-id=\"16gagtn\" data-start=\"731\" data-end=\"757\"\u003eCatalog Number: JTD175\u003c\/li\u003e\n\u003cli data-section-id=\"8iil83\" data-start=\"758\" data-end=\"773\"\u003eSeries: JTD\u003c\/li\u003e\n\u003cli data-section-id=\"1uncs7x\" data-start=\"774\" data-end=\"797\"\u003eFuse Class: Class J\u003c\/li\u003e\n\u003cli data-section-id=\"soa6gr\" data-start=\"798\" data-end=\"832\"\u003eConstruction Type: Knife-Blade\u003c\/li\u003e\n\u003cli data-section-id=\"1383xbz\" data-start=\"833\" data-end=\"868\"\u003eFuse Type: Time-Delay (Slo-Blo)\u003c\/li\u003e\n\u003cli data-section-id=\"1gst2xh\" data-start=\"869\" data-end=\"895\"\u003eFamily: POWR-PRO® Fuse\u003c\/li\u003e\n\u003cli data-section-id=\"2z1tlj\" data-start=\"896\" data-end=\"985\"\u003eIndicating: Not specified (standard version assumed non-indicating unless ID variant)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"krhh0r\" data-start=\"992\" data-end=\"1022\"\u003eProtection Characteristics\u003c\/h3\u003e\n\u003cul data-start=\"1023\" data-end=\"1346\"\u003e\n\u003cli data-section-id=\"13lq0iz\" data-start=\"1023\" data-end=\"1104\"\u003eTime-delay design accommodates motor starting and transformer inrush currents\u003c\/li\u003e\n\u003cli data-section-id=\"1xephuk\" data-start=\"1105\" data-end=\"1155\"\u003eReliable overload and short-circuit protection\u003c\/li\u003e\n\u003cli data-section-id=\"ouog2\" data-start=\"1156\" data-end=\"1221\"\u003eReduces nuisance fuse openings in inductive load applications\u003c\/li\u003e\n\u003cli data-section-id=\"4vhifu\" data-start=\"1222\" data-end=\"1275\"\u003eCurrent-limiting performance reduces fault energy\u003c\/li\u003e\n\u003cli data-section-id=\"1ixnl5h\" data-start=\"1276\" data-end=\"1346\"\u003eHigh interrupting capability suitable for industrial power systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"xldzoc\" data-start=\"1353\" data-end=\"1378\"\u003eConstruction Features\u003c\/h3\u003e\n\u003cul data-start=\"1379\" data-end=\"1611\"\u003e\n\u003cli data-section-id=\"otg0xh\" data-start=\"1379\" data-end=\"1417\"\u003eCompact Class J knife-blade design\u003c\/li\u003e\n\u003cli data-section-id=\"wjvrsu\" data-start=\"1418\" data-end=\"1474\"\u003eRugged industrial construction for long service life\u003c\/li\u003e\n\u003cli data-section-id=\"h8dmc7\" data-start=\"1475\" data-end=\"1540\"\u003eDesigned for high-performance power distribution applications\u003c\/li\u003e\n\u003cli data-section-id=\"1bbbvcw\" data-start=\"1541\" data-end=\"1611\"\u003eStandard non-indicating configuration (unless otherwise specified)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"1dp59sz\" data-start=\"1618\" data-end=\"1646\"\u003eMounting \u0026amp; Compatibility\u003c\/h3\u003e\n\u003cul data-start=\"1647\" data-end=\"1827\"\u003e\n\u003cli data-section-id=\"o14hrv\" data-start=\"1647\" data-end=\"1687\"\u003eMounting Method: Fuse Block \/ Holder\u003c\/li\u003e\n\u003cli data-section-id=\"aja507\" data-start=\"1688\" data-end=\"1739\"\u003eCompatible with Class J fuse holders and blocks\u003c\/li\u003e\n\u003cli data-section-id=\"wm2y20\" data-start=\"1740\" data-end=\"1827\"\u003eSuitable for switchboards, panelboards, MCCs, and industrial distribution equipment\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"wggvqn\" data-start=\"1834\" data-end=\"1850\"\u003eApplications\u003c\/h3\u003e\n\u003cul data-start=\"1851\" data-end=\"2040\"\u003e\n\u003cli data-section-id=\"oubiw3\" data-start=\"1851\" data-end=\"1869\"\u003eMotor circuits\u003c\/li\u003e\n\u003cli data-section-id=\"n7lx3w\" data-start=\"1870\" data-end=\"1911\"\u003eIndustrial power distribution systems\u003c\/li\u003e\n\u003cli data-section-id=\"x5ewh3\" data-start=\"1912\" data-end=\"1944\"\u003eSwitchboards and panelboards\u003c\/li\u003e\n\u003cli data-section-id=\"1n6q63g\" data-start=\"1945\" data-end=\"1970\"\u003eMotor control centers\u003c\/li\u003e\n\u003cli data-section-id=\"1vme1xh\" data-start=\"1971\" data-end=\"2007\"\u003eTransformers and inductive loads\u003c\/li\u003e\n\u003cli data-section-id=\"q5377l\" data-start=\"2008\" data-end=\"2040\"\u003eBranch and feeder protection\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"1aljov1\" data-start=\"2047\" data-end=\"2063\"\u003eProduct Data\u003c\/h3\u003e\n\u003cul data-start=\"2064\" data-end=\"2220\"\u003e\n\u003cli data-section-id=\"15ezalo\" data-start=\"2064\" data-end=\"2092\"\u003eManufacturer: Littelfuse\u003c\/li\u003e\n\u003cli data-section-id=\"16gagtn\" data-start=\"2093\" data-end=\"2119\"\u003eCatalog Number: JTD175\u003c\/li\u003e\n\u003cli data-section-id=\"6027wp\" data-start=\"2120\" data-end=\"2153\"\u003eProduct Type: Time-Delay Fuse\u003c\/li\u003e\n\u003cli data-section-id=\"8iil83\" data-start=\"2154\" data-end=\"2169\"\u003eSeries: JTD\u003c\/li\u003e\n\u003cli data-section-id=\"1uncs7x\" data-start=\"2170\" data-end=\"2193\"\u003eFuse Class: Class J\u003c\/li\u003e\n\u003cli data-section-id=\"1gst2xh\" data-start=\"2194\" data-end=\"2220\"\u003eFamily: POWR-PRO® Fuse\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cbr\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"z-0 flex min-h-[46px] justify-start\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"mt-3 w-full empty:hidden\"\u003e\n\u003cdiv class=\"text-center\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Littelfuse","offers":[{"title":"NEW","offer_id":48477202055417,"sku":"JTD175","price":92.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0750\/7810\/7385\/files\/1280_gmW6VTd7xDk07wNh_5d19b3fc-b798-48ed-8298-de084e78543a.jpg?v=1780412621","url":"https:\/\/mycircuitbreakers.com\/products\/littelfuse-jtd175-class-j-fuse-175a-600v-time-delay-fuse","provider":"My Circuit Breakers","version":"1.0","type":"link"}