Littelfuse JTD175ID Class J Fuse – 175A – 600V Time-Delay Indicating Fuse

In stock
SKU: JTD175ID GTIN/UPC: 07945803184
Regular price $99.40
CONDITION
Need Reconditioned? Get Price by Calling
Call Us
Secure transaction
FREE & fast shipping on orders over $149
1 year warranty
30 day returns

Ask an expert

The Littelfuse JTD175ID is a 175 Amp Class J time-delay fuse designed for reliable overcurrent and short-circuit protection in industrial and commercial electrical systems. Part of the JTD_ID series, this POWR-PRO® fuse allows temporary inrush currents from motors and transformers to pass without nuisance opening, while still responding quickly under fault conditions. The built-in indicating feature provides clear visual confirmation of a blown fuse, helping speed up troubleshooting and maintenance.

Electrical Rating

  • Current Rating: 175 Amps
  • Maximum AC Voltage: 600 VAC

Key Specifications

  • Manufacturer: Littelfuse
  • Catalog Number: JTD175ID
  • Series: JTD_ID
  • Fuse Class: Class J
  • Construction Type: Knife-Blade
  • Fuse Type: Time-Delay (Slo-Blo)
  • Family: POWR-PRO® Fuse
  • Indicating: Yes

Protection Characteristics

  • Time-delay operation accommodates motor starting and transformer inrush currents
  • Reliable overload and short-circuit protection
  • Reduces nuisance fuse operation in inductive loads
  • Current-limiting design helps reduce let-through energy during faults
  • High interrupting capacity suitable for industrial systems
  • Visual blown-fuse indicator improves maintenance efficiency

Construction Features

  • Compact Class J knife-blade design
  • Built-in fuse status indication window/feature
  • Rugged industrial construction for long service life
  • Designed for demanding electrical distribution environments

Mounting & Compatibility

  • Mounting Method: Fuse Block / Holder
  • Compatible with standard Class J fuse holders and blocks
  • Suitable for switchboards, panelboards, motor control centers, and industrial distribution systems

Applications

  • Motor control circuits
  • Industrial power distribution systems
  • Switchboards and panelboards
  • Motor control centers (MCCs)
  • Transformers and inductive loads
  • Branch and feeder circuit protection

Product Data

  • Manufacturer: Littelfuse
  • Catalog Number: JTD175ID
  • Product Type: Time-Delay Indicating Fuse
  • Series: JTD_ID
  • Fuse Class: Class J
  • Family: POWR-PRO® Fuse



  • Type Fuses
  • Vendor Littelfuse
  • Brand Littelfuse

Returns are easy

You may return items within 30 days of delivery for a refund.

FREE Shipping on orders over $149.

My Circuit Breakers offers one to five day delivery in the United States. The variation depends on the chosen shipping speed and the warehouse location for the product(s).

Same Day Shipping

We strive to ship out your items within one business day.

In rare circumstances, My Circuit Breakers may reserve up to 5 business days to complete shipment. Feel free to contact us if your order is time sensitive.

My Circuit Breakers provides a comprehensive 1-year warranty on both new and reconditioned products. Rest assured, all products are authentic OEM (original equipment manufacturer). Extended warranties are available upon request.