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** Picture is for identification purposes only and may not represent the actual amperage of the product listed **

TJS1000 - 1000 Amp Fuse

  • 1000 Amp
  • 200 kA @ 600 V.AC Volts AC
FusesSKU: TJS1000

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TJS1000 - 1000 Amp Fuse Description

TJS1000 - 1000 Amp Fuse

The TJS1000 is a 1000-amp Class T fuse used to protect your electrical systems from high fault currents and short circuits. It features a very fast-acting design that reacts quickly when excess current is detected, helping you to reduce damage to connected equipment. With a 200 kA interrupting rating at 600V AC, this fuse is suited for applications where a high available fault current is present.

Its knife-blade construction provides a solid connection in compatible fuse holders and switchgear. The compact Class T design also makes it useful in applications where space inside electrical equipment is limited. The TJS1000 is commonly installed in industrial power distribution systems, motor control equipment, commercial buildings, and backup power applications where reliable overcurrent protection is required.

Key Features and Benefits

  • 1000A current rating: 1000A current rating
  • Class T current-limiting fuse: Class T current-limiting fuse
  • Very fast-acting response: Very fast-acting response
  • 200 kA interrupting rating at 600V AC: 200 kA interrupting rating at 600V AC
  • Knife-blade style construction: Knife-blade style construction
  • Compact size for high-amperage protection: Compact size for high-amperage protection
  • Helps protect equipment from short circuits and overloads: Helps protect equipment from short circuits and overloads
  • Designed for commercial and industrial electrical systems: Designed for commercial and industrial electrical systems

Technical Specifications

  • Part Number: TJS1000
  • Series: TJS
  • Type: Class T Fuse
  • Amperage: 1000A
  • Voltage Rating: 600V AC
  • Interrupting Rating: 200 kA @ 600V AC
  • Style: Knife-Blade
  • Indication Type: Non-Indicating
  • Response Type: Very Fast-Acting
  • Dimensions:
    • Height: 5.271 in.
    • Width: 2.652 in.
    • Depth: 2.652 in.

Material Compliance and Certifications

  • Commercial and Industrial Applications: Built for use in commercial and industrial electrical applications requiring dependable overcurrent and short-circuit protection.

Where It Works Best

  • Switchboards
  • Panelboards
  • Motor control centers
  • Industrial equipment
  • Power distribution systems
  • Commercial electrical systems
  • Backup power equipment
  • High fault-current applications

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Mersen® is a registered trademark of Mersen S.A. Products sold are surplus, used, or refurbished and are NOT supplied by Mersen S.A. or its affiliates.

Eaton®, Cutler-Hammer®, Westinghouse®, Challenger®, Bussmann®, Crouse-Hinds®, and Cooper® are registered trademarks of Eaton Corporation plc. Products sold are surplus, used, or refurbished and are NOT supplied by Eaton Corporation plc or its affiliates.

Specifications

  • Width:2.652
  • Depth:2.652
  • Height:5.271
  • Amperes:1000
  • A.I.C. Rating & Volts:200 kA @ 600 V.AC
  • Type:TJS
  • Additional Notes:Knife-Blade Style, Non-Indicating, Very Fast-Acting, current-limiting Class T Fuse

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