Send a part number, a photo, or a whole BOM — we supply it and stand behind it. EXW Singapore — collect from our office.

3G Electric
MERSEN 40112G Fuse Block for UL Class G Fuses - Fuse Blocks for UL Class G Fuses
MERSENFuse Blocks for UL Class G Fuses

MERSEN 40112G Fuse Block for UL Class G Fuses

The MERSEN Fuse Block with Open Block Design is a 2-pole, 600 V AC unit for UL Class G fuses, featuring Quick Connect/Screw terminals and a Non-Indicating design (MPN 40112G). 3G Electric interprets this demand and…

SKU 3G-OTH-23886

Also listed as: 40112 G · 40112-G

Brand
MERSEN
Item
40112G Fuse Block for UL Class G Fuses
Part Number
40112G
Category
Fuse Blocks for UL Class G Fuses
Available to Order
Also known as:40112GMERSEN
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
EXW Singapore
Collect or forward from our office
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.

Technical Specifications

MERSEN
Manufacturer Part Number
40112G
Type
Quick Connect/Screw, Non-Indicating
AC
600 V
Pole
2

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The MERSEN Fuse Block with Open Block Design is a 2-pole, 600 V AC unit for UL Class G fuses, featuring Quick Connect/Screw terminals and a Non-Indicating design (MPN 40112G). 3G Electric interprets this demand and sources the exact MERSEN part, backed by specialist expertise across 14 industrial departments—including electrical, combustion, and controls—to ensure you get the right solution, not just a catalog.

Frequently Asked Questions

What is a MERSEN 40112G fuse block used for?

The MERSEN 40112G fuse block is used to safely mount and connect UL Class G fuses in industrial control panels, motor circuits, and branch-circuit protection. Its open block design with quick-connect/screw terminals simplifies wiring in electrical distribution systems across machining, HVAC, and material handling applications.

What are the specifications of the MERSEN 40112G fuse block?

The MERSEN 40112G is a 2-pole, non-indicating fuse block rated for 600 V AC. It accepts UL Class G fuses and features quick-connect/screw terminals for secure wiring. The open block design allows easy fuse access. MERSEN is the OEM brand for this component.

Where to buy a MERSEN 40112G fuse block worldwide?

3G Electric supplies the MERSEN 40112G fuse block worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this UL Class G fuse block.

How to install a MERSEN 40112G fuse block?

Mount the MERSEN 40112G on a DIN rail or panel using the integral slots. Connect line and load wires to the quick-connect or screw terminals per the wiring diagram. Insert UL Class G fuses into the open block. Always de-energize circuits before installation and follow local electrical codes.

Used in

Common applications for MERSEN
Industrial control panels — Mersen USCC1 and USCC2 UL Class CC fuse blocks for DIN rail mounting and finger-safe branch circuit protection.
Motor starters — Mersen ATQ time-delay fuses and DAR0 R-rated fuses for motor overload and short-circuit protection.
Power supplies and instrumentation — Mersen GGM and GSB fast-acting cylindrical fuses for overcurrent protection in compact electronic circuits.
DC systems — Mersen A30QS very-fast-acting square fuses rated 300 V DC for semiconductor and DC equipment protection.
Medium-voltage distribution — Mersen DAR0 R-rated fuses rated 5.08 kV AC for general-purpose overcurrent protection with visual indication.
Not sure this is the right part? Photo-identify it→

MERSEN Products

3G Electric supplies MERSEN fuse blocks for ul class g fuses. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

More from MERSEN

View all MERSEN parts →

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first