- Home Page /
- Tools & Home Improvement /
- Electrical /
- Breakers, Load Centers & Fuses /
- Fuses /
- Cartridge Fuses /
- Mersen TR-R Tri-Onic Time-DelayClass RK5 Fuse...
0 ratings
Item #:
89807736
Mersen TR-R Tri-Onic Time-DelayClass RK5 Fuse, 250VAC250VDC, 200kA AC20kA DC, 12 Ampere, 916 Diameter x 2 Length
Item #:
89807736
TZS 69388
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
0 ratings
Write a review
In stock
Imported from USA store
QTY:
Order now and get it around Tuesday, July 14
Secured transaction
Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
Our Top Logistics Partners
The Tri-Onic TR fuses are engineered for overcurrent protection of motors and transformers, ensuring reliable operation in industrial environments.
Fast
Shipping
Free
Return*
Secure Packaging
100% Original Products
PCI DSS Compliance
ISO 27001 Certified
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
High Interrupting Capacity
The Mersen TR-R fuse offers an impressive 200kA AC and 20kA DC interrupting ratings, ensuring reliable protection and preventing equipment damage during overloads, making it ideal for industrial applications.
Time-Delay Functionality
Designed with time-delay capabilities, this fuse effectively distinguishes between temporary and sustained overcurrents, preventing unnecessary outages and improving operational efficiency.
Compact Design
Measuring only 9/16" in diameter and 2" in length, this fuse is easily installable in confined spaces, enhancing versatility without sacrificing performance.
Product Details
| Item Weight | 0.1 lbs (50 grams) |
Who Should Buy?
-
Electrical Technicians
Ideal for technicians needing reliable protection and time-delay functionality in various electrical systems.
-
Industrial Applications
Suitable for industrial machinery where high fault currents may occur, requiring robust overcurrent protection.
-
HVAC Systems
Perfect for HVAC units where fuse reliability is critical for maintaining operational integrity and safety.
-
Low Voltage Circuits
Not suitable for circuits operating at low voltage where high ratings are unnecessary and could cause issues.
-
Home Use
Homeowners may find this fuse over-specified for typical household applications that require lower ratings.
-
Non-Industrial Settings
Not ideal for non-industrial settings where frequent tripping is undesirable and overcurrent protection needs are minimal.
Product Description
Mersen TR-R Tri-Onic Time-DelayClass RK5 Fuse, 250VAC250VDC, 200kA AC20kA DC, 12 Ampere, 916 Diameter x 2 Length
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is the voltage rating of the Tri-Onic fuses?
Answer: The voltage rating is 250VAC/250VDC. -
Question:
What applications are these fuses suitable for?
Answer: They are suitable for motor circuits, transformers, service entrance equipment, feeders, and general-purpose equipment. -
Question:
Do these fuses have any certifications?
Answer: Yes, they are UL listed to standard 248-12 and CSA certified to standard C22.2 no. 248.12.
Mersen Cartridge Fuses Editorial Review
No editorial reviews found
Customer Reviews & Ratings
1 customers ratings
-
5 Star
100%
-
4 Star
0%
-
3 Star
0%
-
2 Star
0%
-
1 Star
0%
Review this product
Share your thoughts with other customers
Platform Trust & Buyer Confidence
MT
Mohd
Verified buyer
“The product received very good packaging & safe…Thank You”
16 June 2026 · via Trustpilot
SJ
Shawati
Verified buyer
“Accurate delivery timing given”
16 June 2026 · via Trustpilot
YB
Youcef
Verified buyer
“Not madly expensive like I thought, and much quicker than promised.”
15 June 2026 · via Trustpilot
LM
Leila
Verified buyer
“Never dealt with Ubuy before, but everything worked out great. Seamless cross border purchasing and shipping. Thanks!”
6/7/2026 · via Trustpilot
KA
Kwame
Verified buyer
“The process was smooth, with clear communication and timelines. This was my 1st purchase and I am really impressed. I will definitely be coming back.”
12 June 2026 · via Trustpilot
Secure Checkout
Global Delivery
Easy Returns
Genuine Products
Product Price History
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.
- Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.
TZS 69388
Order now and get it around Tuesday, July 14
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Secured transaction
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
Our Top Logistics Partners
Fastest cross-border delivery
Features & Benefits
- Industry's most popular fuse for motor circuit protection.
- Engineered for overcurrent protection with advanced material technology.
- Handles harmless starting currents and inrush currents safely.
- Features a fiberglass body for durability in harsh settings.
- Provides high current limitation and fast arc quenching.
- UL and CSA certified for reliability and compliance.
Ubuy Assurance
Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.