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MERSEN Fuse: SMF Series, Time-Delay, 500 mA - Time-Delay Fuses with Integrated Insulating Caps
MERSENTime-Delay Fuses with Integrated Insulating Caps

MERSEN Fuse: SMF Series, Time-Delay, 500 mA

The MERSEN SMF Series Time-Delay Fuse (MPN SMF1/2) is a cylindrical, 500 mA, 300 V AC fuse with integrated insulating caps. This time-delay fuse is designed for overcurrent protection in industrial equipment.

SKU 3G-OTH-23883

Brand
MERSEN
Item
Fuse: SMF Series, Time-Delay, 500 mA
Category
Time-Delay Fuses with Integrated Insulating Caps
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Technical Specifications

MERSEN
Manufacturer Part Number
SMF1/2
Series
SMF
Body Style
Cylindrical
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MERSEN Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The MERSEN SMF Series Time-Delay Fuse (MPN SMF1/2) is a cylindrical, 500 mA, 300 V AC fuse with integrated insulating caps. This time-delay fuse is designed for overcurrent protection in industrial equipment.

Frequently Asked Questions

What is the MERSEN SMF1/2 fuse used for?

The MERSEN SMF1/2 time-delay fuse provides overcurrent protection in industrial equipment. Its 500 mA, 300 V AC rating and integrated insulating caps make it suitable for control panels, motor circuits, and power supplies where inrush currents occur.

What are the specifications of the MERSEN SMF1/2 fuse?

The MERSEN SMF Series fuse (MPN SMF1/2) is a cylindrical, time-delay fuse rated at 500 mA and 300 V AC. It features integrated insulating caps for safe handling. The body style is cylindrical, and it is manufactured by MERSEN.

Where to buy MERSEN SMF1/2 fuses worldwide?

3G Electric supplies MERSEN SMF1/2 fuses worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us to source this MERSEN fuse for your project.

How to select the correct MERSEN SMF1/2 fuse for my application?

To select the MERSEN SMF1/2 fuse, verify your circuit voltage does not exceed 300 V AC and the continuous current is below 500 mA. Ensure the time-delay characteristic matches your inrush requirements. Consult the MERSEN datasheet for interrupting rating and ambient temperature derating.

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 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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