MERSEN A2D400R FUSES
MERSEN A2D400R FUSES

Mersen A2D400R Fuse A2D-R - Class RK1 - Time-Delay 250VAC 250VDC 400A Blade SmartSpot

Brand: MERSEN
SKU: A2D400R
Availability: Out Of Stock
Call for Pricing Call for pricing (215) 326-9845
Call for Pricing Call for pricing (215) 326-9845
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Description

Product Description

The Mersen A2D400R is a Class RK1 time-delay fuse designed for 250 volts AC or DC and rated at four hundred amperes. This blade-style fuse features SmartSpot technology for visual blown fuse indication. It is ideal for applications including motors, safety switches, transformers, and control panels.

  • User-friendly blade connection for quick and easy installation.
  • High-current limiting capability that reduces peak let-through current.
  • Time-delay feature supports motor starting and inrush currents without nuisance tripping.

Product Highlights

This fuse is suitable for various general-purpose circuits, providing reliable protection against overload and short circuits.

Product Information

Standard Information

  • Manufacturer: Mersen
  • Catalog Number: A2D400R
Technical Specifications
Amperage Rating
400 A
Voltage Rating
250 VAC/DC
Interrupt Rating
200 kA
Body Type
Fiberglass
Mounting Type
Clip
Special Features
Non-indicating or solid state with SmartSpot indication, time-delay function for motor applications
Country of Origin
Mexico
Standards
UL listed to standard 248-12, CSA certified C22.2 No. 248.12

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