Littelfuse

Littelfuse JTD175 Class J Fuse – 175A – 600V Time-Delay Fuse

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SKU: JTD175 GTIN/UPC: 07945820228
$92.40
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The 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.

Electrical Rating

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

Key Specifications

  • Manufacturer: Littelfuse
  • Catalog Number: JTD175
  • Series: JTD
  • Fuse Class: Class J
  • Construction Type: Knife-Blade
  • Fuse Type: Time-Delay (Slo-Blo)
  • Family: POWR-PRO® Fuse
  • Indicating: Not specified (standard version assumed non-indicating unless ID variant)

Protection Characteristics

  • Time-delay design accommodates motor starting and transformer inrush currents
  • Reliable overload and short-circuit protection
  • Reduces nuisance fuse openings in inductive load applications
  • Current-limiting performance reduces fault energy
  • High interrupting capability suitable for industrial power systems

Construction Features

  • Compact Class J knife-blade design
  • Rugged industrial construction for long service life
  • Designed for high-performance power distribution applications
  • Standard non-indicating configuration (unless otherwise specified)

Mounting & Compatibility

  • Mounting Method: Fuse Block / Holder
  • Compatible with Class J fuse holders and blocks
  • Suitable for switchboards, panelboards, MCCs, and industrial distribution equipment

Applications

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

Product Data

  • Manufacturer: Littelfuse
  • Catalog Number: JTD175
  • Product Type: Time-Delay Fuse
  • Series: JTD
  • Fuse Class: Class J
  • Family: POWR-PRO® Fuse
  • Type Fuses
  • Vendor Littelfuse
  • Brand Littelfuse

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

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