A2D400R - 250V 400A RK1 TD Fuse

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Quick Specs

Catalog Number: A2D400R Vendor Code GOU
Manufacturer: Mersen
Manufacturer's Part Number: A2D400R
Description: 250V 400A RK1 TD Fuse
Fuse A2D-R - Class RK1 - Time-Delay 250VAC 250VDC 400A Blade Smartspot® Amp-Trap 2000®
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Categories: Distribution Fuses - Current Limiting Mark as Incorrect
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Classification: Current Limiting Fuses
UNSPSC: 39121604 - Time delay fuses
UPC/GTIN: 782001991159 / 00782001991159
Weight per unit: 1.91 (lbs/each)

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Descriptions

Description: 250V 400A RK1 TD FUSE
Product Type: Fuse A2D-R - Class RK1 - Time-Delay 250VAC 250VDC 400A Blade
Short Description: 250V 400A RK1 TD FUSE
Features: 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.
extra long description: Mersen A2D400R Fuse A2D-R - Class R
Special Features: Non-indicating or Solid state SmartSpot visual blown fuse indicator Time-delay for motor starting and transformer inrush currents without nuisance opening 600VAC & 600VDC dual rated 300kA interrupting rating - self-certified, UL witnessed tests Extremely current-limiting for low peak let-thru current Recommended for Arc Flash energy reduction Easy 2-to-1 selectivity for prevention of nuisance shut downs and “black outs” Rejection-style design prevents replacement errors (when used with recommended fuse blo
Long Description: Fuse A2D-R - Class RK1 - Time-Delay 250VAC 250VDC 400A Blade SmartSpot® Amp-Trap 2000®

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Mounting: Clip
Application: Motors Safety switches Transformers Branch circuit protection Disconnects Control panels All general-purpose circuits
standard: UL listed to standard 248-12 File E2137 DC listed to UL standard 248 CSA certified to standard C22.2 No. 248.12

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