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MERSEN SLR Series Fast-Acting Fuse - Fast-Acting Fuses with Integrated Insulating Caps
MERSENFast-Acting Fuses with Integrated Insulating Caps

MERSEN SLR Series Fast-Acting Fuse

The MERSEN SLR Series Fast-Acting Fuse (MPN SLR1/2) is a cylindrical fuse rated at 500 mA and 300 V AC. It features an integrated insulating cap for enhanced safety. This fast-acting fuse is designed for overcurrent…

SKU 3G-OTH-24301

Also listed as: SLR12 · SLR1 2 · SLR1-2

Brand
MERSEN
Item
SLR Series Fast-Acting Fuse
Category
Fast-Acting Fuses with Integrated Insulating Caps
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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
SLR1/2
Series
SLR
Body Style
Cylindrical

Technical Documents

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

Product Description

The MERSEN SLR Series Fast-Acting Fuse (MPN SLR1/2) is a cylindrical fuse rated at 500 mA and 300 V AC. It features an integrated insulating cap for enhanced safety. This fast-acting fuse is designed for overcurrent protection in industrial electrical circuits.

Frequently Asked Questions

What is the MERSEN SLR1/2 fuse used for?

The MERSEN SLR1/2 fast-acting fuse provides overcurrent protection in industrial electrical circuits. Its 500 mA, 300 V AC rating and integrated insulating cap make it suitable for control panels, motor starters, and power distribution equipment where rapid response to short circuits is required.

What are the specifications of the MERSEN SLR1/2 fuse?

The MERSEN SLR1/2 is a cylindrical fast-acting fuse rated at 500 mA and 300 V AC. It belongs to the SLR series and includes an integrated insulating cap for safety. The manufacturer part number is SLR1/2, and the body style is cylindrical.

Where to buy the MERSEN SLR1/2 fuse worldwide?

3G Electric supplies the MERSEN SLR1/2 fuse to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. As a global industrial solutions provider, we source genuine MERSEN components and support procurement across 14 industrial departments.

How to select the correct MERSEN SLR series fuse for a circuit?

Select a MERSEN SLR fuse by matching its voltage rating (300 V AC) and current rating (500 mA for the SLR1/2) to your circuit's requirements. Ensure the fast-acting characteristic suits your application's need for rapid overcurrent interruption. Consult the manufacturer's data sheet for time-current curves and interrupting capacity.

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 fast-acting fuses with integrated insulating caps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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