MERSEN TRS40R Time-Delay Cylindrical Fuse
The MERSEN TRS-R Series TRS40R is a Class RK5, time-delay cylindrical fuse rated at 40 A, 600 V AC and 300 V DC. As a non-indicating fuse, it provides overcurrent protection without a visual trip indicator. 3G…
SKU 3G-OTH-27733
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Product Description
The MERSEN TRS-R Series TRS40R is a Class RK5, time-delay cylindrical fuse rated at 40 A, 600 V AC and 300 V DC. As a non-indicating fuse, it provides overcurrent protection without a visual trip indicator. 3G Electric interprets your demand for industrial electrical components and delivers this MERSEN fuse alongside genuine parts across 14 departments — with specialist depth in controls to support your power-distribution needs.
Frequently Asked Questions
What is the MERSEN TRS40R fuse used for?
The MERSEN TRS40R is a Class RK5, time-delay cylindrical fuse rated 40 A, 600 V AC / 300 V DC. It protects motor circuits, transformers, and other inductive loads from short circuits and sustained overloads in industrial power distribution and control panels.
What are the specifications of the MERSEN TRS40R fuse?
The MERSEN TRS40R is a Class RK5, TRS-R series, time-delay, non-indicating fuse rated 40 A, 600 V AC and 300 V DC. It is a cylindrical cartridge fuse designed for branch-circuit protection with a 200 kA interrupting rating at rated voltage.
Where to buy MERSEN TRS40R fuses worldwide?
3G Electric supplies the MERSEN TRS40R fuse to customers worldwide. 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 right MERSEN TRS-R fuse for a motor circuit?
Select a MERSEN TRS-R fuse based on motor full-load current, starting current duration, and available fault current. The time-delay characteristic allows the fuse to withstand motor inrush without nuisance opening. Verify voltage rating (600 V AC / 300 V DC) and Class RK5 rejection features.
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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.
