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Approvals & Standards

  • UL listed to standard 248-12 File E2137
  • DC listed to UL standard 248
  • CSA certified to standard C22.2 No. 248.12

Key features & benefits

Amp-Trap 2000 time-delay A2D-R fuses provide IEC Type 2 "no damage" protection to existing mains, feeders, and branch circuits serving motor and non-motor loads. A2D-R fuses will open fast enough under extreme fault conditions for maximum short circuit protection to prevent damage to motor starters, switches, and other circuit components, yet also provide the time-delay needed for motor in-rush currents. A2D-R fuses can be used to replace older 250V Class H, K or RK5 fuses already installed in the field.

More specifications

Applications

  • Motors
  • Safety switches
  • Transformers
  • Branch circuit protection
  • Disconnects
  • Control panels
  • All general-purpose circuits

Product Specifications

Item Number

A2D250R  

Description

Fuse A2D-R - Class RK1 - Time-Delay 250VAC 250VDC 250A Blade SmartSpot® Amp-Trap 2000®  

EAN/UPC code

782001991128  

Rated voltage AC UL

250   V

Rated voltage DC UL

250   V

Frequency

50/60   Hz

Rated current

250   A

ROHS Compliant

Yes  

AC or DC

AC/DC  

Fuse class

Class RK1  

Speed/Characteristic

Time Delay  

Mounting

Clip  

AC Max I.R./Breaking Capacity: I1

200   kA

Indication System

Yes  

Indication System Type

SmartSpot®  

Contact materials

Tin-Plated Copper  

Connection/Terminal Type

Blade  

Body/Insulating Material

PolyTube  

Product Weight

0.7439   kg

Product Diameter

52.3   mm

Product Length

219.2   mm

Sell Pack Quantity

1   EA

Sell Pack Weight

0.7802   kg

Sell Pack Width

53.8   mm

Sell Pack Length

53.8   mm

Sell Pack Height

223.8   mm