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- Mersen TR-R Tri-Onic Time-Delay/Class RK5 Fus...
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Item #:
99988425
Mersen TR-R Tri-Onic Time-Delay/Class RK5 Fuse, 250VAC/250VDC, 200kA AC/20kA DC, 150 Ampere, 1-9/16" Diameter x 7-1/8" Length
Item #:
99988425
TTD 292
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The Tri-Onic TR current-limiting time-delay fuses are engineered for overcurrent protection of motors and transformers.
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What Stands Out
Time-Delay Function
This fuse offers a time-delay feature that prevents nuisance blowing during temporary overloads, ensuring uninterrupted operation of electrical systems.
High Interrupting Ratings
Designed with a 200kA AC and 20kA DC interrupting capacity, this fuse safeguards electrical systems from power surges, providing top-notch protection.
Versatile Compatibility
Compatible with both 250VAC and 250VDC systems, this fuse serves various industrial applications, making it a versatile choice for electrical safety.
Product Details
| Brand Name | Mersen |
| Model | TR150R |
| UPC | 782001748067 |
| Global Trade Identification Number | 00782001748067 |
| Manufacturer | Schaedler Yesco Distribution, Inc. |
| Unit Count | 1.0 Count |
| Part Number | TR150R |
| Included Components | Fuse |
| Item Weight | 12.8 ounces (362.88 grams) |
| Voltage | 250 Volts |
| Mounting Type | Through-Hole Mount |
| Current Rating | 150 Amps |
| Material Type | Copper |
| Color | Gray, Red |
| Specification Met | CSA, UL |
| Brand | Mersen |
| Material | Copper |
Product Description
Mersen TR-R Tri-Onic Time-Delay/Class RK5 Fuse, 250VAC/250VDC, 200kA AC/20kA DC, 150 Ampere, 1-9/16" Diameter x 7-1/8" Length
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Customer Questions & Answers
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Question:
What is the voltage rating of the Tri-Onic fuse?
Answer: The voltage rating is 250VAC/250VDC. -
Question:
What applications can this fuse be used for?
Answer: It can be used for motor circuits, mains, feeders, branch circuits, and transformers. -
Question:
Is this fuse UL listed?
Answer: Yes, it is UL listed to standard 248-12.
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Pros
- Excellent quality and durability
- Stylish and modern design
- User-friendly and easy to operate
- Great performance and reliability
- Highly rated by customers
Cons
- Slightly heavy to carry around.
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“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
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Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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Features & Benefits
- Industry's most popular fuse for motor circuit protection.
- Engineered for overcurrent protection of motors and transformers.
- Handles inrush and starting currents safely.
- High-grade silica filler for fast arc quenching.
- Approved by UL and CSA for safety and reliability.
- Ideal for various applications including feeders and branch circuits.
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