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MERSEN Fuse: SMF Series, Time-Delay, 1 A - Time-Delay Fuses with Integrated Insulating Caps
MERSENTime-Delay Fuses with Integrated Insulating Caps

MERSEN Fuse: SMF Series, Time-Delay, 1 A

The MERSEN SMF Series Time-Delay Fuse (MPN SMF1) is a cylindrical, 1 A, 300 V AC fuse with integrated insulating caps. This time-delay fuse is designed for overcurrent protection in industrial equipment.

SKU 3G-OTH-23935

Also listed as: SMF 1 · SMF-1

Brand
MERSEN
Item
Fuse: SMF Series, Time-Delay, 1 A
Category
Time-Delay 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
SMF1
Series
SMF
Body Style
Cylindrical

Technical Documents

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

Product Description

The MERSEN SMF Series Time-Delay Fuse (MPN SMF1) is a cylindrical, 1 A, 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 fuse used for?

The MERSEN SMF1 is a 1 A, 300 V AC time-delay fuse used for overcurrent protection in industrial equipment. Its integrated insulating caps and cylindrical body make it suitable for control panels, power supplies, and machinery where inrush currents occur.

What are the specifications of the MERSEN SMF1 fuse?

The MERSEN SMF1 is a cylindrical time-delay fuse rated at 1 A and 300 V AC. It belongs to the SMF series and features integrated insulating caps. The manufacturer part number is SMF1, and the brand is MERSEN.

Where to buy the MERSEN SMF1 fuse worldwide?

You can source the MERSEN SMF1 fuse through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time.

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

To select the MERSEN SMF1, verify your circuit's voltage does not exceed 300 V AC and the continuous current is at or below 1 A. Ensure the cylindrical body fits your fuse holder. For time-delay applications, confirm the inrush current duration is within the fuse's tolerance.

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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