TR400R - Mersen 400 Amp 250 Volt Class RK5 Time Delay Fuse

Save $442.67
SKU: TR400R-New

Condition: New
Price:
Sale price$79.90 Regular price$522.57
Stock:
92 In stock, ready to be shipped

Same-Day Shipping

Most items ship same-day if ordered by 1:30 PM PST.

2 Year Warranty Guaranteed

All items both Re-Certified, and New sold by Essential Electric include a 30 day return policy and a 2-year full warranty. This means that they are guaranteed to be free from defects for a full 2 years from the date that the product was shipped from our warehouse.

Product Questions? Contact Us

Product Info

Description

TR400R


TR400R is a Mersen Class RK5 time delay fuse rated for 400 amps and 250 volts AC/DC with a blade terminal design.

This fuse features a Tri-Onic® time-delay characteristic that safely handles motor starting and transformer inrush currents. It has a high interrupt rating of 200kA at 250 VAC and 20kA at 160 VDC, ensuring reliable current limitation and fast arc quenching. The fuse body is constructed with durable materials for industrial use and includes a rejection-style design to prevent replacement errors. It is UL listed to standard 248-12 and CSA certified for safety and performance.

    Key Specifications
    • Amperage: 400 A
    • Voltage: 250 VAC / 250 VDC
    • Fuse Class: RK5
    • Fuse Type: Time Delay
    • Interrupt Rating: 200 kA AC / 20 kA DC
    • Mounting Style: Blade terminal (holder required)
    • Length: 8-5/8 inches (219 mm)
    • Diameter: 2-1/16 inches
    • Certifications: UL 248-12, CSA C22.2
    • Series: TR-R Tri-Onic®

    At Essential Parts, we offer fast shipping, lowest price, and expert support to help you get the right product every time.


    Specifications

    • Part Number: TR400R
    • Manufacturer : Mersen
    • Brand : Mersen
    • Category : Fuse
    • Item Subcategory : Low Voltage Fuse
    • Family : Tri-Onic
    • Type : TR
    • Voltage : 250
    • Amperage : 400
    • AIC rating : 200kA@250V
    • Diameter : 2.56
    • Class Rating : RK5
    • Barrels : 1

    Product Data

    • UPC : 782001748159
    • GTIN : 00782001748159
    • Weight : 1



ask us a question logo

You may also like