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MERSEN 21038 Fuse Block - Fuse Blocks for UL Class H & K Fuses
MERSENFuse Blocks for UL Class H & K Fuses

MERSEN 21038 Fuse Block

MERSEN Fuse Blocks for UL Class H & K Fuses.

SKU 3G-OTH-129431

Brand
MERSEN
Item
21038 Fuse Block
Category
Fuse Blocks for UL Class H & K Fuses
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

MERSEN
Manufacturer Part Number
21038

Technical Documents

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

Product Description

MERSEN Fuse Blocks for UL Class H & K Fuses.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the MERSEN 21038 fuse block used for?

The MERSEN 21038 fuse block is used to safely mount and connect UL Class H and K fuses in industrial electrical circuits. It is commonly applied in panel boards, motor control centers, and distribution equipment requiring 250 V AC protection. The open block design allows easy fuse access and replacement.

What are the specifications of the MERSEN 21038 fuse block?

The MERSEN 21038 is a 3-pole, open block design fuse block rated for 250 V AC. It features box lug terminals and is non-indicating. This block accepts UL Class H and K fuses. The manufacturer part number is 21038, and it is supplied by MERSEN.

Where to buy the MERSEN 21038 fuse block worldwide?

You can source the MERSEN 21038 fuse block 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 on this MERSEN fuse block.

How to install a MERSEN 21038 fuse block?

Mount the MERSEN 21038 fuse block on a flat surface using the provided slots. Connect line and load conductors to the box lug terminals, torquing to manufacturer specifications. Insert UL Class H or K fuses into each pole. Ensure the circuit is de-energized before installation and follow local electrical codes.

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.

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Compatible alternatives & equivalents

Cross-referenced by specification & description
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)
MERSEN Fuse Block: Open Block Design, 3 Pole, 250 V AC, Box Lug, Non-Indicating (MPN 20608)
MERSEN
MERSEN Fuse Block: Open Block Design, 3 Pole, 250 V AC, Box Lug, Non-Indicating (MPN 20608)
This MERSEN fuse block is a 3-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 in panel boards, motor control centers, and distribution equipment for overcurrent protection
MERSEN
This MERSEN fuse block is a 3-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 in panel boards, motor control centers, and distribution equipment for overcurrent protection
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
MERSEN Fuse Block: Open Block Design, 1 Pole, 250 V AC, Box Lug, Non-Indicating (MPN 20656)
MERSEN
MERSEN Fuse Block: Open Block Design, 1 Pole, 250 V AC, Box Lug, Non-Indicating (MPN 20656)

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This MERSEN fuse block is a 2-pole, open-block design rated for 600 V AC. It accepts UL Class H and K fuses and features box lug terminals. The non-indicating block is used in industrial electrical panels, motor control centers, and distribution boards for overcurrent protection
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This MERSEN fuse block is a 2-pole, open-block design rated for 600 V AC. It accepts UL Class H and K fuses and features box lug terminals. The non-indicating block is used in industrial electrical panels, motor control centers, and distribution boards for overcurrent protection
This MERSEN fuse block is a 1-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 overcurrent protection in panel boards, motor control centers, and distribution equipment
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This MERSEN fuse block is a 1-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 overcurrent protection in panel boards, motor control centers, and distribution equipment
The MERSEN 20303 is a 3-pole fuse block with an open block design, rated for 250 V AC. It accepts UL Class H and K fuses and features box lug terminals. This non-indicating block is used for mounting and connecting fuses in industrial electrical circuits such as panel boards and motor control centers
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The MERSEN 20303 is a 3-pole fuse block with an open block design, rated for 250 V AC. It accepts UL Class H and K fuses and features box lug terminals. This non-indicating block is used for mounting and connecting fuses in industrial electrical circuits such as panel boards and motor control centers
This 3-pole fuse block is designed for UL Class H and K fuses, rated 600 V AC. It features an open block design with box lug terminals for secure wire connections. The non-indicating type does not include a blown-fuse indicator. Suitable for use in industrial power distribution, motor control centers, and panelboards
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This 3-pole fuse block is designed for UL Class H and K fuses, rated 600 V AC. It features an open block design with box lug terminals for secure wire connections. The non-indicating type does not include a blown-fuse indicator. Suitable for use in industrial power distribution, motor control centers, and panelboards
This MERSEN fuse block is a 1-pole, open block design rated for 250 V AC. It accepts UL Class H and K fuses and features box-lug terminals. The non-indicating block is used in panel boards, motor control centers, and distribution equipment for overcurrent protection
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This MERSEN fuse block is a 1-pole, open block design rated for 250 V AC. It accepts UL Class H and K fuses and features box-lug terminals. The non-indicating block is used in panel boards, motor control centers, and distribution equipment for overcurrent protection
This MERSEN fuse block is designed for mounting and connecting UL Class H and K fuses in industrial electrical circuits. It features an open-block, 2-pole configuration rated for 600 V AC, with box lug terminals and a non-indicating design. Commonly used in motor control centers, panelboards, and distribution equipment
MERSEN
This MERSEN fuse block is designed for mounting and connecting UL Class H and K fuses in industrial electrical circuits. It features an open-block, 2-pole configuration rated for 600 V AC, with box lug terminals and a non-indicating design. Commonly used in motor control centers, panelboards, and distribution equipment
This MERSEN fuse block is a 1-pole, open block design rated for 600 V AC. It accepts UL Class H and K fuses and features box lug terminals. The non-indicating block is used to safely mount and connect fuses in industrial electrical circuits such as panel boards and motor control centers
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This MERSEN fuse block is a 1-pole, open block design rated for 600 V AC. It accepts UL Class H and K fuses and features box lug terminals. The non-indicating block is used to safely mount and connect fuses in industrial electrical circuits such as panel boards and motor control centers
This 3-pole fuse block is designed for mounting UL Class H and K fuses in industrial electrical circuits. Rated for 250 V AC, it features an open block design with box lug terminals for secure connections. Suitable for use in motor control centers, panel boards, and distribution equipment requiring overcurrent protection
MERSEN
This 3-pole fuse block is designed for mounting UL Class H and K fuses in industrial electrical circuits. Rated for 250 V AC, it features an open block design with box lug terminals for secure connections. Suitable for use in motor control centers, panel boards, and distribution equipment requiring overcurrent protection