MERSEN Fuse: Class RK5, TRS-R Series, Time-Delay, 20 A, 600 V AC, 300 V DC
The MERSEN TRS-R Series TRS20R is a Class RK5 time-delay cylindrical fuse rated for 20 A, 600 V AC and 300 V DC. This non-indicating fuse is designed for overcurrent protection in industrial electrical systems…
SKU 3G-OTH-27703
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 TRS-R Series TRS20R is a Class RK5 time-delay cylindrical fuse rated for 20 A, 600 V AC and 300 V DC. This non-indicating fuse is designed for overcurrent protection in industrial electrical systems, supporting reliable operation across 14 departments including electrical and instrumentation.
Frequently Asked Questions
What is a MERSEN TRS20R fuse used for?
The MERSEN TRS20R is a Class RK5, time-delay cylindrical fuse rated 20 A, 600 V AC / 300 V DC. It protects motor circuits, transformers, and other inductive loads from overcurrent and short circuits, allowing harmless inrush currents without nuisance opening.
What are the specifications of the MERSEN TRS20R fuse?
The MERSEN TRS20R is a Class RK5, time-delay, non-indicating fuse rated 20 A, 600 V AC and 300 V DC. It belongs to the TRS-R series (MPN TRS20R). Its cylindrical body and time-delay characteristic suit motor and transformer protection.
Where to buy MERSEN TRS20R fuses worldwide?
3G Electric supplies the MERSEN TRS20R fuse to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time — we source genuine industrial fuses across 14 departments, including electrical protection.
How to select the right MERSEN TRS-R fuse for a motor circuit?
Select a MERSEN TRS-R fuse by matching the voltage (600 V AC / 300 V DC) and current rating (e.g., 20 A for the TRS20R) to the motor full-load amps. Time-delay fuses handle startup inrush. Always consult the manufacturer's time-current curves and local code for 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.
