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Saunier Duval Fuse 0,125AMP mod.SD120F Saunier Duval S5408100 - Boiler Spare Parts
Saunier DuvalBoiler Spare Parts

Saunier Duval Fuse 0,125AMP mod.SD120F Saunier Duval S5408100

SAUNIER DUVAL Fuse 0.125AMP SD120F S5408100

SKU 3G-CBM-05240

Also listed as: 0125 AMP · 0125-AMP

Brand
Saunier Duval
Item
Fuse 0,125AMP mod.SD120F Saunier Duval S5408100
Part Number
0125AMP
Category
Boiler Spare Parts
UNSPSC
40101851 — Boiler parts and accessories
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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

Saunier Duval
Manufacturer Part Number
0125AMP

Technical Documents

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

Product Description

SAUNIER DUVAL Fuse 0.125AMP SD120F S5408100

Frequently Asked Questions

What is the Saunier Duval Fuse 0.125AMP SD120F S5408100 used for?

This fuse is a boiler spare part designed to protect the control board in Saunier Duval heating systems. It interrupts the circuit if an electrical fault occurs, preventing damage to sensitive components. Plant engineers and maintenance technicians use it for repairs on compatible Saunier Duval boilers.

What are the specifications of the Saunier Duval Fuse 0.125AMP SD120F S5408100?

The Saunier Duval Fuse 0.125AMP SD120F S5408100 is rated at 0.125 amps. It is a standard glass or ceramic cartridge fuse used in boiler control boards. Always verify compatibility with your specific Saunier Duval model before ordering.

Where to buy the Saunier Duval Fuse 0.125AMP SD120F S5408100 in Singapore?

3G Electric supplies the Saunier Duval Fuse 0.125AMP SD120F S5408100 to customers in Singapore. We handle logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time on this boiler spare part.

How to replace the Saunier Duval Fuse 0.125AMP SD120F S5408100?

To replace this fuse, first isolate the boiler from the power supply. Locate the fuse holder on the control board, remove the blown fuse, and insert the new Saunier Duval SD120F fuse. Ensure the replacement matches the 0.125 amp rating. Re-energize and test the system.

Used in

Common applications for Saunier Duval
Residential boiler maintenance — Saunier Duval diaphragm kit 53286 for pressure regulation in wall-hung boilers
Light commercial heating systems — Saunier Duval safety valve 3 bar S1006700 for overpressure protection
Preventive servicing — Saunier Duval membrane kit D.55mm 54450 for expansion vessel replacement
Thermostat replacement — Saunier Duval safety thermostat 72°C isofast S57211 for overheat protection
System flushing and cleaning — Saunier Duval magnetic fitting Thelia23 051160 for debris capture
Routine seal replacement — Saunier Duval bag of 50 boiler seals Themac 054510 for gasket renewal
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Saunier Duval Products

3G Electric supplies Saunier Duval boiler spare parts. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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