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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
- 300
- Voltage
- 250V
- Interrupting rating
- 200kA@250V
- Class rating
- RK5
- Barrels
- 1
- Diameter
- 2.06 in
- UPC
- 782001748135
- GTIN
- 00782001748135
- Weight
- 1
Product description & additional details
TR300R
TR300R is a 300 Amp, 250 Volt Class RK5 time delay fuse designed for industrial and general-purpose electrical protection.This Mersen fuse features a dual element Tri-Onic® time delay design with current limiting capabilities, suitable for AC and DC applications. It has a rejection-style design to prevent replacement errors and a high interrupting rating of 200,000 AIC at 600VAC and 20,000 AIC DC. The fuse body is constructed for durability and stability in harsh environments.
- Key Specifications
- Amperage: 300 Amps
- Voltage: 250 Volts AC/DC
- Fuse Class: RK5
- Time Delay: Dual Element Tri-Onic®
- Interrupting Rating: 200,000 AIC AC, 20,000 AIC DC
- Mounting Type: Clip
- Poles: 1
- Current Limiting: Yes
- Rejection Style Design: Yes
- Body Material: PolyTube
- Certifications: UL Listed, CSA Certified
Specifications
- Part Number: TR300R
- Manufacturer : Mersen
- Brand : Mersen
- Category : Fuse
- Item Subcategory : Low Voltage Fuse
- Family : Tri-Onic
- Type : TR
- Voltage : 250
- Amperage : 300
- AIC rating : 200kA@250V
- Diameter : 2.06
- Class Rating : RK5
- Barrels : 1
Product Data
- UPC : 782001748135
- GTIN : 00782001748135
- 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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