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MERSEN Fuse: Class RK5, TR-R Series, Time-Delay, 6.25 A, 250 V AC, 160 V DC - Time-Delay Cylindrical Fuses
MERSENTime-Delay Cylindrical Fuses

MERSEN Fuse: Class RK5, TR-R Series, Time-Delay, 6.25 A, 250 V AC, 160 V DC

The MERSEN TR-R Series Class RK5 Time-Delay Cylindrical Fuse (MPN TR6-1/4R) is a 6.25 A, non-indicating fuse rated for 250 V AC and 160 V DC. This industrial fuse is designed for overcurrent protection in electrical…

SKU 3G-OTH-27147

Also listed as: TR614R · TR6 1 4R · TR6-1-4R

Brand
MERSEN
Item
Fuse: Class RK5, TR-R Series, Time-Delay, 6.25 A, 250 V AC, 160 V DC
Category
Time-Delay Cylindrical Fuses
Available to Order
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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

Technical Specifications

MERSEN
Manufacturer Part Number
TR6-1/4R
Series
TR-R
Type
TR-R Series, Time-Delay, 6.25 A, Non-Indicating
AC
250 V
DC
160 V

Technical Documents

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MERSEN Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The MERSEN TR-R Series Class RK5 Time-Delay Cylindrical Fuse (MPN TR6-1/4R) is a 6.25 A, non-indicating fuse rated for 250 V AC and 160 V DC. This industrial fuse is designed for overcurrent protection in electrical circuits requiring time-delay characteristics.

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 TR6-1/4R fuse used for?

The MERSEN TR6-1/4R is a Class RK5 time-delay cylindrical fuse rated 6.25 A, 250 V AC / 160 V DC. It protects motor circuits, transformers, and lighting systems from overloads and short circuits 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 TR6-1/4R, is a Class RK5 time-delay, non-indicating fuse rated 6.25 A, 250 V AC and 160 V DC. It provides overload and short-circuit protection for branch circuits in industrial equipment.

Where to buy MERSEN TR6-1/4R fuses worldwide?

3G Electric supplies the MERSEN TR6-1/4R fuse to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. 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 circuit?

Select the MERSEN TR-R fuse based on continuous current (6.25 A), system voltage (250 V AC or 160 V DC), and required time-delay characteristics. Verify the interrupting rating meets available fault current. Consult the manufacturer's data sheet for coordination with upstream devices.

Used in

Common applications for MERSEN
Power electronics protection — MERSEN A70Q series semiconductor fuses in variable frequency drives for motor control.
Surge protection for industrial panels — MERSEN STP480D07 SPDs in three-phase 480V AC distribution boards.
Control circuit overcurrent protection — MERSEN ATM series midget fuses in PLC and instrumentation cabinets.
Power distribution in manufacturing — MERSEN FSPDB4A finger-safe blocks in motor control centers for wire management.
DC bus protection in renewable energy — MERSEN A30QS series fuses in solar inverter DC inputs.
High-voltage semiconductor protection — MERSEN A70Q series fuses in welding equipment power supplies.

MERSEN 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.

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Compatible alternatives & equivalents

Cross-referenced by specification & description
MERSEN Fuse: Class RK5, TR-R Series, Time-Delay, 5.6 A, 250 V AC, 160 V DC, Non-Indicating (MPN TR5-6/10R)
MERSEN
MERSEN Fuse: Class RK5, TR-R Series, Time-Delay, 5.6 A, 250 V AC, 160 V DC, Non-Indicating (MPN TR5-6/10R)
MERSEN Fuse: Class RK5, TR-R Series, Time-Delay, 6 A, 250 V AC, 160 V DC, Non-Indicating (MPN TR6R)
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MERSEN Fuse: Class RK5, TR-R Series, Time-Delay, 6 A, 250 V AC, 160 V DC, Non-Indicating (MPN TR6R)
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MERSEN Fuse: Class RK5, TR-R Series, Time-Delay, 5 A, 250 V AC, 160 V DC, Non-Indicating (MPN TR5R)
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MERSEN Fuse: Class RK5, TR-R Series, Time-Delay, 7 A, 250 V AC, 160 V DC, Non-Indicating (MPN TR7R)
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MERSEN Fuse: Class RK5, TR-R Series, Time-Delay, 4.5 A, 250 V AC, 160 V DC, Non-Indicating (MPN TR4-1/2R)
MERSEN Fuse: Class RK5, TR-R Series, Time-Delay, 10 A, 250 V AC, 160 V DC, Non-Indicating (MPN TR10R)
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MERSEN Fuse: Class RK5, TR-R Series, Time-Delay, 10 A, 250 V AC, 160 V DC, Non-Indicating (MPN TR10R)

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MERSEN Fuse: Class RK5, TR-R Series, Time-Delay, 2.25 A, 250 V AC, 250 V DC, Non-Indicating (MPN TR2-1/4R)
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