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MERSEN GSB1-1/4 Fast-Acting Cylindrical Fuse, 1.25 A, 250 V AC, 5.1 mm x 20.1 mm - Fast-Acting Cylindrical Fuses
MERSENFast-Acting Cylindrical Fuses

MERSEN GSB1-1/4 Fast-Acting Cylindrical Fuse, 1.25 A, 250 V AC, 5.1 mm x 20.1 mm

<p>The MERSEN GSB1-1/4 is a fast-acting cylindrical fuse designed for reliable circuit protection in industrial applications. Rated at 1.25 A and 250 V AC, this compact fuse measures 5.1 mm x 20.1 mm, making it…

SKU 3G-OTH-153020

Also listed as: GSB114 · GSB1 1 4 · GSB1-1-4

Brand
MERSEN
Item
GSB1-1/4 Fast-Acting Cylindrical Fuse, 1.25 A, 250 V AC, 5.1 mm x 20.1 mm
Part Number
GSB1-1/4
Category
Fast-Acting Cylindrical Fuses
Available to Order
Also known as:GSB1-1/4MERSEN
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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
GSB1-1/4

Technical Documents

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

Product Description

<p>The MERSEN GSB1-1/4 is a fast-acting cylindrical fuse designed for reliable circuit protection in industrial applications. Rated at 1.25 A and 250 V AC, this compact fuse measures 5.1 mm x 20.1 mm, making it suitable for equipment where space is at a premium. As part of the MERSEN GSB series, it delivers precise overcurrent protection for sensitive components.</p><p>Ideal for use in control panels, power supplies, and electronic devices, this fuse is a trusted choice for maintenance and OEM requirements. 3G Electric offers this MERSEN fuse with worldwide shipping, and for Singapore buyers, we provide SGD quotes on request and handle GST seamlessly. Enjoy fast delivery across Singapore and Southeast Asia to keep your operations running smoothly.</p>

Frequently Asked Questions

What are the key specifications of the MERSEN GSB1-1/4 fuse?

The MERSEN GSB1-1/4 is a fast-acting cylindrical fuse rated at 1.25 A, 250 V AC, with dimensions of 5.1 mm x 20.1 mm. It is designed for fast-acting overcurrent protection.

Can I get a quote in SGD and how is GST handled for Singapore orders?

Yes, 3G Electric provides SGD quotes on request. For Singapore buyers, GST is handled for you, ensuring a smooth purchasing process. We also offer fast delivery across Singapore and Southeast Asia.

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.
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MERSEN Products

3G Electric supplies MERSEN fast-acting 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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