Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

MERSEN Fuse Block: Open Block Design, 1 Pole, 250 V AC, Box Lug - Fuse Blocks for UL Class H & K Fuses
MERSENFuse Blocks for UL Class H & K Fuses

MERSEN Fuse Block: Open Block Design, 1 Pole, 250 V AC, Box Lug

MERSEN Fuse Blocks for UL Class H & K Fuses.

SKU 3G-OTH-129455

Brand
MERSEN
Item
Fuse Block: Open Block Design, 1 Pole, 250 V AC, Box Lug
Category
Fuse Blocks for UL Class H & K Fuses
Available to Order
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.
Worldwide Shipping
Air & sea freight
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
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
24001

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

MERSEN Fuse Blocks for UL Class H & K Fuses.

Frequently Asked Questions

What is a MERSEN fuse block used for?

A MERSEN fuse block securely holds and connects UL Class H and K fuses in industrial circuits. It protects electrical equipment from overcurrent damage in motor control centers, panel boards, and distribution systems across machining, HVAC, and power transmission applications.

What are the specifications of the MERSEN 24001 fuse block?

The MERSEN 24001 is a 1-pole open block design rated for 250 V AC. It uses a box lug terminal and is non-indicating. This fuse block is designed for UL Class H and K fuses, making it suitable for general-purpose overcurrent protection in industrial control panels.

Where to buy MERSEN fuse blocks worldwide?

3G Electric supplies MERSEN fuse blocks like the 24001 to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. As a global industrial solutions provider, we source genuine MERSEN components and support procurement across 14 departments including electrical and power transmission.

How to install a MERSEN open block fuse holder?

Mount the MERSEN block securely on a DIN rail or panel using the provided slots. Connect incoming and outgoing conductors to the box lug terminals, torquing to manufacturer specifications. Always verify the fuse class (H or K) and voltage rating (250 V AC) match your circuit before energizing.

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 fuse blocks for ul class h & k 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

Compatible alternatives & equivalents

Cross-referenced by specification & description
Open-block fuse block for mounting and connecting UL Class H and K fuses. Single-pole design rated for 250 V AC with box-lug terminals. Non-indicating type suitable for use in panel boards, motor control centers, and distribution equipment
MERSEN
Open-block fuse block for mounting and connecting UL Class H and K fuses. Single-pole design rated for 250 V AC with box-lug terminals. Non-indicating type suitable for use in panel boards, motor control centers, and distribution equipment
This MERSEN fuse block is a 1-pole, open block design rated for 250 V AC. It features a box lug terminal and is non-indicating. Designed to accept UL Class H and K fuses, it is used for mounting and connecting fuses in industrial electrical circuits such as panel boards and motor control centers
MERSEN
This MERSEN fuse block is a 1-pole, open block design rated for 250 V AC. It features a box lug terminal and is non-indicating. Designed to accept UL Class H and K fuses, it is used for mounting and connecting fuses in industrial electrical circuits such as panel boards and motor control centers
MERSEN Fuse Block: Open Block Design, 2 Pole, 250 V AC, Box Lug, Non-Indicating (MPN 21037)
MERSEN
MERSEN Fuse Block: Open Block Design, 2 Pole, 250 V AC, Box Lug, Non-Indicating (MPN 21037)
This 3-pole fuse block is designed for UL Class H and K fuses, rated at 250 V AC. It features an open block design with box lug terminals and is non-indicating. Suitable for use in industrial electrical circuits requiring overcurrent protection
MERSEN
This 3-pole fuse block is designed for UL Class H and K fuses, rated at 250 V AC. It features an open block design with box lug terminals and is non-indicating. Suitable for use in industrial electrical circuits requiring overcurrent protection
This MERSEN fuse block is designed for UL Class H and K fuses, providing a 3-pole open block configuration rated at 250 V AC. It features box lug terminals and a non-indicating design. Typical applications include panel boards, motor control centers, and distribution equipment where easy fuse access and replacement are required
MERSEN
This MERSEN fuse block is designed for UL Class H and K fuses, providing a 3-pole open block configuration rated at 250 V AC. It features box lug terminals and a non-indicating design. Typical applications include panel boards, motor control centers, and distribution equipment where easy fuse access and replacement are required
This MERSEN fuse block is a 2-pole, open block design rated for 250 V AC. It features box lug terminals and is non-indicating. Designed to accept UL Class H and K fuses, it is used for mounting and connecting fuses in industrial electrical circuits such as panel boards and distribution equipment
MERSEN
This MERSEN fuse block is a 2-pole, open block design rated for 250 V AC. It features box lug terminals and is non-indicating. Designed to accept UL Class H and K fuses, it is used for mounting and connecting fuses in industrial electrical circuits such as panel boards and distribution equipment

More from MERSEN

View all MERSEN parts
Fuse block for UL Class H and K fuses. 1-pole open block design rated 600 V AC. Box lug terminal type, non-indicating. Used in industrial electrical panels for overcurrent protection
MERSEN
Fuse block for UL Class H and K fuses. 1-pole open block design rated 600 V AC. Box lug terminal type, non-indicating. Used in industrial electrical panels for overcurrent protection
The MERSEN 20318 is a 3-pole open block fuse block rated for 250 V AC. It features screw-type terminals and a non-indicating design. This block accepts UL Class H and K fuses. Typical applications include panel boards, motor control centers, and distribution equipment
MERSEN
The MERSEN 20318 is a 3-pole open block fuse block rated for 250 V AC. It features screw-type terminals and a non-indicating design. This block accepts UL Class H and K fuses. Typical applications include panel boards, motor control centers, and distribution equipment
Single-pole open block fuse holder for UL Class H and K fuses. Rated 250 V AC with box lug terminals for secure wiring. Non-indicating design. Used in panel boards, motor control centers, and distribution equipment for overcurrent protection
MERSEN
Single-pole open block fuse holder for UL Class H and K fuses. Rated 250 V AC with box lug terminals for secure wiring. Non-indicating design. Used in panel boards, motor control centers, and distribution equipment for overcurrent protection
The MERSEN 60606 is a 1-pole open-block design fuse block rated for 600 V AC. It features box lug terminals and is non-indicating. This unit accepts UL Class H and K fuses. Typical applications include mounting and connecting fuses in industrial electrical panels, motor control centers, and distribution boards
MERSEN
The MERSEN 60606 is a 1-pole open-block design fuse block rated for 600 V AC. It features box lug terminals and is non-indicating. This unit accepts UL Class H and K fuses. Typical applications include mounting and connecting fuses in industrial electrical panels, motor control centers, and distribution boards
This MERSEN fuse block is a 2-pole, open-block design rated for 600 V AC. It features box lug terminals and is non-indicating. Designed to accept UL Class H and K fuses, it is used for mounting and connecting fuses in electrical panels, motor control centers, and distribution boards
MERSEN
This MERSEN fuse block is a 2-pole, open-block design rated for 600 V AC. It features box lug terminals and is non-indicating. Designed to accept UL Class H and K fuses, it is used for mounting and connecting fuses in electrical panels, motor control centers, and distribution boards
Single-pole open-block fuse block for UL Class H and K cartridge fuses. Rated 250 V AC with screw-type terminals. Non-indicating design. Used in industrial control panels, distribution boards, and motor circuits for safe fuse mounting and replacement
MERSEN
Single-pole open-block fuse block for UL Class H and K cartridge fuses. Rated 250 V AC with screw-type terminals. Non-indicating design. Used in industrial control panels, distribution boards, and motor circuits for safe fuse mounting and replacement
Single-pole open block fuse holder for UL Class H and K fuses. Rated 250 V AC with box lug terminals. Non-indicating design. Used in panel boards, motor control centers, and distribution equipment for fuse mounting and connection
MERSEN
Single-pole open block fuse holder for UL Class H and K fuses. Rated 250 V AC with box lug terminals. Non-indicating design. Used in panel boards, motor control centers, and distribution equipment for fuse mounting and connection
Fuse block for UL Class H and K fuses. Open block design with 2 poles rated 600 V AC. Box lug terminals for secure wire connections. Non-indicating type without blown-fuse indicator. Used in industrial electrical circuits for overcurrent protection
MERSEN
Fuse block for UL Class H and K fuses. Open block design with 2 poles rated 600 V AC. Box lug terminals for secure wire connections. Non-indicating type without blown-fuse indicator. Used in industrial electrical circuits for overcurrent protection