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Manufacturer Mersen
Mfg Catalog # A4BT1000-TA
North Coast Part # 603144


  • Unique dimensions prevent replacement by other fuse classes.
  • Blade-stamped catalog numbers for permanent identification
  • Glass melamine body and plated terminals provide superior reliability in harsh environments


  • Motors
  • Motor controllers
  • Transformers
  • Mains
  • Feeders


  • Sell Pack Height: 3.25 in
  • Product Weight: 4.7 lb
  • Product Diameter: 2.5 in
  • Product Length: 10.75 in
  • Mounting: Bolted
  • Ampere Rating: 1000 A
  • AC Max I.R./Breaking Capacity: I1: 200 kA
  • ROHS Compliant: Yes
  • Indication System: Yes
  • Sell Pack Width: 3.38 in
  • Sell Pack Length: 11 in
  • Body/Insulating Material: GMG
  • Connection/Terminal Type: Blade
  • Sell Pack Quantity: 1 Each
  • Indication System Type: TA Indicator
  • Speed/Characteristic: Time Delay
  • Fuse Class: Class L
  • Connection/Terminal Material: Silver-Plated Copper
  • Rated voltage AC UL: 600 V
  • Rated voltage DC UL: 500 V

Approvals & Standards

  • UL Listed to Standard 248-10, File E2137
  • CSA Certified to Standard C22.2, No. 248.68
  • Self-certified for DC per UL248 (601-2000)
  • Approvals & Standards


UPC 78200193067
Family Brand Name Ferzshaw
GTiN 00782001930677
Length 10.75 in
Type North American Power Fuses
Diameter 2.5 in
Terminal Type Blade
Applications Motors Motor Controllers Transformers Mains Feeders
Mounting Type Bolted
Weight 4.7 lb
Pkg Qty 1
Class L
Insulation Material GMG
TC Connection Blade
Amperage 1000 Amp
Interrupt Rating 200 kA
Indicator TA Indicator
Terminal Material Silver-Plated Copper
Rated Voltage AC 600 V
Rated Voltage DC 500 V
Fuse Class Class L

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