MERSEN Fuse: Class RK5, TR-RID Series, Time-Delay, 40 A, 250 V AC, 250 V DC
The MERSEN TR-RID Series TR40RID is a Class RK5, time-delay cylindrical fuse rated at 40 A, 250 V AC and 250 V DC, with an indicating feature. This fuse is designed for overcurrent protection in industrial electrical…
SKU 3G-OTH-25152
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
Need installation or engineering help?
Ask a question
Product Description
The MERSEN TR-RID Series TR40RID is a Class RK5, time-delay cylindrical fuse rated at 40 A, 250 V AC and 250 V DC, with an indicating feature. This fuse is designed for overcurrent protection in industrial electrical systems, supporting applications across 14 departments including electrical and instrumentation. 3G Electric’s specialist depth in controls and electrical components ensures accurate sourcing and support for this MERSEN fuse.
Frequently Asked Questions
What is the MERSEN TR40RID fuse used for?
The MERSEN TR40RID is a Class RK5, time-delay cylindrical fuse rated 40 A, 250 V AC/DC. It is used for motor and transformer protection in industrial power distribution, where inrush currents require a time-delay characteristic. The indicating feature allows quick visual identification of a blown fuse.
What are the specifications of the MERSEN TR40RID fuse?
The MERSEN TR40RID is a Class RK5, time-delay fuse from the TR-RID series. It is rated 40 A, 250 V AC and 250 V DC. The manufacturer part number is TR40RID. It features an indicating function for blown-fuse detection. This cylindrical fuse is designed for overcurrent protection in industrial circuits.
Where to buy MERSEN TR40RID fuses worldwide?
You can source the MERSEN TR40RID fuse through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time. We supply genuine MERSEN components for industrial applications.
How to select the correct MERSEN TR-RID fuse for an application?
To select the correct MERSEN TR-RID fuse, match the voltage rating (250 V AC/DC) and current rating (40 A for TR40RID) to your circuit requirements. Ensure the Class RK5 time-delay characteristic suits motor or transformer starting currents. Consult the manufacturer's data sheet for coordination with upstream protection devices.
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.
