MERSEN Fuse: Class RK5, TR-R Series, Time-Delay, 20 A, 250 V AC, 160 V DC
The MERSEN TR-R Series TR20R is a Class RK5, time-delay cylindrical fuse rated at 20 A, 250 V AC and 160 V DC. This non-indicating fuse is designed for overcurrent protection in industrial electrical systems…
SKU 3G-OTH-27268
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Delivery
- Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
- Ships to
- Singapore
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Product Description
The MERSEN TR-R Series TR20R is a Class RK5, time-delay cylindrical fuse rated at 20 A, 250 V AC and 160 V DC. This non-indicating fuse is designed for overcurrent protection in industrial electrical systems, supporting reliable operation across 14 departments—and we supply far more than is listed. Our specialist depth in controls, backed by authorized distribution for brands like Schneider and ABB, ensures you get the right solution for your application.
Frequently Asked Questions
What is a MERSEN TR20R fuse used for?
The MERSEN TR20R is a Class RK5, time-delay cylindrical fuse rated 20 A, 250 V AC / 160 V DC. It protects motor circuits, transformers, and lighting systems from overloads and short circuits, allowing temporary inrush currents without nuisance opening.
What are the specifications of the MERSEN TR-R Series fuse?
The MERSEN TR-R Series fuse, model TR20R, is a Class RK5 time-delay fuse rated 20 A, 250 V AC and 160 V DC. It is non-indicating, cylindrical, and designed for reliable overcurrent protection in industrial electrical systems.
Where to buy MERSEN TR20R fuses worldwide?
3G Electric supplies the MERSEN TR20R fuse to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time on this Class RK5 time-delay fuse.
How to select the right MERSEN TR-R fuse for your application?
Select a MERSEN TR-R fuse based on voltage (AC/DC), current rating, and time-delay requirements. For motor circuits, ensure the fuse handles inrush current. The TR20R is rated 20 A, 250 V AC / 160 V DC. Consult a qualified engineer for proper coordination.
Used in
Common applications for MERSENMERSEN Products
3G Electric supplies MERSEN time-delay cylindrical fuses. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
