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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)

 

Key features & benefits

The high interrupting rating of the Amp-Trap A4BT current-limiting fuses makes it suitable for protecting mains, feeders, and general circuits. The 10-second time-delay at 500 percent of fuse rating is ideal for large motors and other loads with high inrush currents. A4BT fuses can be applied to normal loads up to its full ampere rating to allow 100percent rating of equipment.

More specifications

Applications

 

  • Motors
  • Motor controllers
  • Transformers
  • Mains
  • Feeders

 

Product Specifications

Item Number

A4BT300  

Description

Fuse A4BT - Class L - Time-Delay 600VAC 500VDC 300A Blade Amp-Trap®  

EAN/UPC code

782001939823  

Rated voltage AC UL

600   V

Rated voltage DC UL

500   V

Frequency

50/60   Hz

Rated current

300   A

Fuse class

Class L  

Speed/Characteristic

Time Delay  

Mounting

Bolted  

AC Max I.R./Breaking Capacity: I1

200   kA

Contact materials

Silver-Plated Copper  

Connection/Terminal Type

Blade  

Body/Insulating Material

GMG  

Product Weight

0.9072   kg

Product Diameter

50.8   mm

Product Length

219.2   mm

Sell Pack Quantity

1   Each

Sell Pack Weight

0.9525   kg

Sell Pack Width

53.8   mm

Sell Pack Length

53.8   mm

Sell Pack Height

223.8   mm