MERSEN Fuse: Class RK5, TR-R Series, Time-Delay, 17.5 A, 250 V AC, 160 V DC
The MERSEN TR-R Series Class RK5 Time-Delay Cylindrical Fuse (MPN TR17-1/2R) is a 17.5 A, non-indicating fuse rated for 250 V AC and 160 V DC. As a time-delay fuse, it accommodates temporary inrush currents while…
SKU 3G-OTH-27262
Also listed as: TR1712R · TR17 1 2R · TR17-1-2R
Local availability & support — the Philippines
- Delivery
- 5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
- Payment
- Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
- Ships to
- Manila, Quezon City, Cebu, Davao, Batangas
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Product Description
The MERSEN TR-R Series Class RK5 Time-Delay Cylindrical Fuse (MPN TR17-1/2R) is a 17.5 A, non-indicating fuse rated for 250 V AC and 160 V DC. As a time-delay fuse, it accommodates temporary inrush currents while providing overcurrent protection across 14 industrial departments — and we supply far more than is listed. Our specialist depth in combustion, pumps and controls (as an authorised distributor for brands like FBR, Interpump, Riello, Beckett, Schneider, ABB, Siemens, SKF, Festo, and Fluke) ensures we interpret your demand and deliver the right solution.
Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.
Frequently Asked Questions
What is the MERSEN TR17-1/2R fuse used for?
The MERSEN TR17-1/2R is a Class RK5 time-delay cylindrical fuse rated 17.5 A, 250 V AC, 160 V DC. It protects motor circuits, transformers, and other inductive loads from overcurrent while tolerating harmless inrush surges. Common in industrial control panels and power distribution.
What are the specifications of the MERSEN TR-R series fuse?
The MERSEN TR-R series fuse, MPN TR17-1/2R, is a Class RK5 time-delay, non-indicating fuse rated 17.5 A, 250 V AC, 160 V DC. It provides branch-circuit protection with a 200 kA interrupting rating. The cylindrical body fits standard Class RK5 fuse holders.
Where to buy MERSEN TR17-1/2R fuses worldwide?
3G Electric supplies MERSEN TR17-1/2R fuses worldwide. As a global industrial distributor since 1990, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this Class RK5 time-delay fuse.
How to select the correct MERSEN TR-R fuse for a motor circuit?
Select the MERSEN TR-R fuse based on motor full-load current and starting characteristics. The TR17-1/2R (17.5 A) suits motors drawing ~14 A FLA with time-delay to pass inrush. Verify voltage rating (250 V AC / 160 V DC) and ensure Class RK5 rejection clips are used in the fuse holder.
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.
