MERSEN Fuse: Class RK5, TR-R Series, Time-Delay, 7 A, 250 V AC, 160 V DC
The MERSEN TR-R Series Class RK5 Time-Delay Cylindrical Fuse (MPN TR7R) is a 7 A, non-indicating fuse rated for 250 V AC and 160 V DC. 3G Electric interprets your demand for industrial circuit protection, sourcing…
SKU 3G-OTH-27160
Local availability & support
- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
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Product Description
The MERSEN TR-R Series Class RK5 Time-Delay Cylindrical Fuse (MPN TR7R) is a 7 A, non-indicating fuse rated for 250 V AC and 160 V DC. 3G Electric interprets your demand for industrial circuit protection, sourcing this fuse across 14 departments — with specialist depth in controls to support your electrical system needs.
Frequently Asked Questions
What is the MERSEN TR7R fuse used for?
The MERSEN TR7R is a Class RK5 time-delay cylindrical fuse rated 7 A, 250 V AC / 160 V DC. It protects motor circuits, transformers, and lighting systems from overcurrents while tolerating harmless inrush surges. Common in industrial control panels and power distribution.
What are the specifications of the MERSEN TR7R fuse?
The MERSEN TR7R is a Class RK5, TR-R series time-delay fuse. It is rated 7 A, 250 V AC and 160 V DC, non-indicating. The manufacturer part number is TR7R. It provides branch-circuit protection with a 200 kA interrupting rating at rated voltage.
Where to buy MERSEN TR7R fuses worldwide?
3G Electric supplies the MERSEN TR7R fuse globally. As a sourcing partner, we handle logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we source and deliver this Class RK5 time-delay fuse to your location.
How to select the correct MERSEN TR-R series fuse?
Select the MERSEN TR-R fuse based on continuous load current (7 A for TR7R), system voltage (250 V AC or 160 V DC), and required time-delay characteristics for motor or transformer starting. Always verify the Class RK5 rejection feature matches your fuse holder. Consult a qualified engineer for coordination studies.
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.
