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Product Description & Specifications
Confirm the complete catalog number and application requirements before ordering. The specifications below reflect the product information available for this listing.
- Manufacturer
- Mersen
- Sub-Category
- Low Voltage Fuse
- Series
- Tri-Onic
- Frame
- TR
- Rated current
- 250
- Voltage
- 250V
- Interrupting rating
- 200kA@250V
- Class rating
- RK5
- Barrels
- 1
- Diameter
- 2.06 in
- UPC
- 782001748128
- GTIN
- 00782001748128
- Weight
- 1
Product description & additional details
TR250R
TR250R is a Mersen Class RK5 time delay fuse rated for 250 amps and 250 volts AC/DC, designed for reliable current limiting protection.This Tri-Onic time delay fuse features a rejection-style design to prevent replacement errors and a fiberglass body for durability in industrial environments. It provides high interrupting ratings of 200kA AC and 20kA DC, suitable for motor circuits, feeders, branch circuits, and general-purpose equipment. The fuse is UL listed to standard 248-12 and CSA certified, ensuring compliance with safety standards.
- Key Specifications
- Amperage: 250 A
- Voltage: 250 V AC/DC
- Poles: 1
- Series/Frame: TR-R Class RK5
- Mounting Type: Rejection style
- Interrupt Rating: 200kA AC / 20kA DC
- Time Delay: Yes
- Body Material: Fiberglass
- Certifications: UL 248-12, CSA C22.2 No. 248.12
- Frequency: 50/60 Hz
- RoHS Compliant: Yes
Specifications
- Part Number: TR250R
- Manufacturer : Mersen
- Brand : Mersen
- Category : Fuse
- Item Subcategory : Low Voltage Fuse
- Family : Tri-Onic
- Type : TR
- Voltage : 250
- Amperage : 250
- AIC rating : 200kA@250V
- Diameter : 2.06
- Class Rating : RK5
- Barrels : 1
Product Data
- UPC : 782001748128
- GTIN : 00782001748128
- Weight : 1
Return eligibility: what to know before ordering
Return requests must be made within 30 days of shipping and require authorization. Used, installed, energized, or tested items are not eligible. A restocking fee of up to 35% may apply. Review the full policy before purchase.
Product-specific restrictions apply. International orders are non-cancellable and non-refundable under the policy.
Warranty supplied by Essential Electric
Warranty coverage is provided by Essential Electric, subject to the product and policy terms. Essential Electric is an independent supplier. Surplus or discontinued inventory may not qualify for the original manufacturer’s warranty.
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