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MERSEN Fuse: Class RK5, TRS-R Series, Time-Delay, 1.125 A, 600 V AC, 600 V DC - Time-Delay Cylindrical Fuses
MERSENTime-Delay Cylindrical Fuses

MERSEN Fuse: Class RK5, TRS-R Series, Time-Delay, 1.125 A, 600 V AC, 600 V DC

The MERSEN TRS-R Series Class RK5 Time-Delay Cylindrical Fuse (MPN TRS1-1/8R) is a non-indicating, 1.125 A fuse rated for 600 V AC and 600 V DC. 3G Electric interprets your demand for this OEM-specified overcurrent…

SKU 3G-OTH-27461

Also listed as: TRS118R · TRS1 1 8R · TRS1-1-8R

Brand
MERSEN
Item
Fuse: Class RK5, TRS-R Series, Time-Delay, 1.125 A, 600 V AC, 600 V DC
Category
Time-Delay Cylindrical Fuses
Available to Order
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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

Technical Specifications

MERSEN
Manufacturer Part Number
TRS1-1/8R
Series
TRS-R
Type
TRS-R Series, Time-Delay, 1.125 A, Non-Indicating
AC
600 V
DC
600 V

Technical Documents

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

Product Description

The MERSEN TRS-R Series Class RK5 Time-Delay Cylindrical Fuse (MPN TRS1-1/8R) is a non-indicating, 1.125 A fuse rated for 600 V AC and 600 V DC. 3G Electric interprets your demand for this OEM-specified overcurrent protection component, sourcing it across our 14 industrial departments with specialist depth in electrical controls.

Frequently Asked Questions

What is the MERSEN TRS1-1/8R fuse used for?

The MERSEN TRS1-1/8R is a Class RK5 time-delay cylindrical fuse rated 1.125 A, 600 V AC/DC. It protects industrial motor circuits, transformers, and lighting systems from overloads and short circuits, allowing temporary inrush currents without nuisance opening.

What are the specifications of the MERSEN TRS1-1/8R fuse?

The MERSEN TRS1-1/8R is a Class RK5, TRS-R series, time-delay, non-indicating fuse. It has a current rating of 1.125 A, voltage rating of 600 V AC and 600 V DC, and is cylindrical in form. The manufacturer part number is TRS1-1/8R.

Where to buy MERSEN TRS1-1/8R fuses worldwide?

3G Electric supplies MERSEN TRS1-1/8R fuses worldwide. As a global industrial distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this TRS-R series time-delay fuse.

How to select the correct MERSEN TRS1-1/8R fuse for a circuit?

Select the MERSEN TRS1-1/8R by matching its 1.125 A rating and 600 V AC/DC voltage to your circuit requirements. Ensure the Class RK5 rejection base accepts this TRS-R series time-delay fuse. Verify the interrupting rating and ambient temperature derating per MERSEN guidelines for reliable protection.

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, TRS-R Series, Time-Delay, 1 A, 600 V AC, 600 V DC, Non-Indicating (MPN TRS1R)
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MERSEN Fuse: Class RK5, TRS-R Series, Time-Delay, 1 A, 600 V AC, 600 V DC, Non-Indicating (MPN TRS1R)
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MERSEN Fuse: Class RK5, TRS-R Series, Time-Delay, 1.4 A, 600 V AC, 600 V DC, Non-Indicating (MPN TRS1-4/10R)
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MERSEN Fuse: Class RK5, TRS-R Series, Time-Delay, 300 mA, 600 V AC, 600 V DC, Non-Indicating (MPN TRS3/10R)
MERSEN Fuse: Class RK5, TRS-R Series, Time-Delay, 500 mA, 600 V AC, 600 V DC, Non-Indicating (MPN TRS1/2R)
MERSEN
MERSEN Fuse: Class RK5, TRS-R Series, Time-Delay, 500 mA, 600 V AC, 600 V DC, Non-Indicating (MPN TRS1/2R)
MERSEN Fuse: Class RK5, TRS-R Series, Time-Delay, 3 A, 600 V AC, 600 V DC, Non-Indicating (MPN TRS3R)
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MERSEN Fuse: Class RK5, TRS-R Series, Time-Delay, 3 A, 600 V AC, 600 V DC, Non-Indicating (MPN TRS3R)

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