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

JJN-1000 - 1000Amp Fuse

  • 1000 Amp
  • 200 kA @ 300 V.AC Volts AC
FusesSKU: JJN-1000

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JJN-1000 - 1000Amp Fuse Description

JJN-1000 - 1000 Amp Fuse

For 1000-amp Class T fuses, the Eaton Bussmann series JJN-1000 is a top pick. It’s rated 1000A at 300VAC and 170VDC, with interrupting ratings of 200 kAIC at 300VAC and 100 kAIC at 170VDC. If you've selected this catalog number, verify details such as amperage, voltage, Class T designation, interrupting rating, connection style, and dimensions.

Key Features and Benefits

  • 1000A Class T rating: Provides a clearly defined amperage and fuse class for straightforward specification matching.
  • 300VAC / 170VDC ratings: Suitable for compatible equipment requiring the specified AC or DC voltage rating.
  • Bolted blade connection: Uses a bolted blade end x bolted blade end configuration that should be matched to the intended equipment.
  • Non-indicating fuse: Designed without a visual fuse indicator, consistent with the supplied JJN-1000 specifications.

Technical Specifications

  • Product Name: Eaton Bussmann Series JJN Fuse
  • Catalog Number: JJN-1000
  • Product Type: Fuse
  • Fuse Class: Class T
  • Amperage Rating: 1000A
  • Voltage Rating: 300VAC / 170VDC
  • AC Interrupting Rating: 200 kAIC at 300VAC
  • DC Interrupting Rating: 100 kAIC at 170VDC
  • Connection: Bolted Blade End x Bolted Blade End
  • Fuse Indicator: Non-Indicating
  • Length/Depth: 4 in.
  • Height: 2 in.
  • Width: 2 in.
  • Product Weight: 1.45 lb.
  • UPC: 051712627191

Material Compliance and Certifications

According to the supplied manufacturer specifications, the JJN-1000 is CE Marked and RoHS Compliant. No UL Listed or CSA Certified status was included in the provided specifications for this particular catalog number, so those certifications should not be assumed based on other products in the JJN family.

Where It Works Best

The JJN-1000 1000A Class T fuse is best suited to compatible electrical equipment specifically calling for its combination of 1000A current rating, Class T configuration, 300VAC or 170VDC rating, and bolted blade connections. You also need to consider the applicable interrupting rating: 200 kAIC at 300VAC for the documented AC rating and 100 kAIC at 170VDC for the documented DC rating. Its 4 x 2 x 2-inch dimensions provide another important checkpoint when evaluating an existing application.


Use of Original Equipment Manufacturer (OEM) trademarks, names, and logos is for informational and identification purposes only. This does not imply any affiliation, sponsorship, endorsement, or approval by the original equipment manufacturer. CIRCUIT BREAKER SUPERSTORE® is an independent reseller and is not an authorized distributor, affiliate, or representative of any manufacturer. Manufacturer warranties do not apply unless expressly stated. All trademarks and registered trademarks are the property of their respective owners.

Eaton®, Cutler-Hammer®, Westinghouse®, Challenger®, Bussmann®, Edison®, Edison Fuse®, GTE Sylvania®, 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:2.5
  • Depth:2.5
  • Height:4.0
  • Amperes:1000
  • A.I.C. Rating & Volts:200 kA @ 300 V.AC
  • Type:JJN
  • Additional Notes:Knife-blade Style, Non-Indicating, Very Fast-Acting, current-limiting Class T Fuse

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