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MERSEN Fuse Block: Open Block Design, 1 Pole, 250 V AC, Pressure Plate - 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, Pressure Plate

SKU 3G-OTH-129376

Brand
MERSEN
Item
Fuse Block: Open Block Design, 1 Pole, 250 V AC, Pressure Plate
Category
Fuse Blocks for UL Class H & K Fuses
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Technical Specifications

MERSEN
Manufacturer Part Number
20326
Type
Pressure Plate, Non-Indicating
AC
250 V
Pole
1
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MERSEN Products
3G Electric (S) Pte. Ltd. — Singapore

Frequently Asked Questions

What is a MERSEN fuse block used for?

A MERSEN fuse block securely holds UL Class H and K fuses in industrial circuits, providing a safe connection point for overcurrent protection. It is commonly used in panel boards, motor control centers, and distribution equipment across machining, electrical, and HVAC applications.

What are the specifications of the MERSEN 20326 fuse block?

The MERSEN 20326 is a 1-pole, open-block design fuse block rated for 250 V AC. It features a pressure-plate terminal type and is non-indicating. This unit accepts UL Class H and K fuses, making it suitable for general-purpose industrial overcurrent protection.

Where to buy a MERSEN 20326 fuse block worldwide?

3G Electric supplies the MERSEN 20326 fuse block to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time on this and other MERSEN fuse block models.

How to install a MERSEN open-block fuse block?

Mount the MERSEN fuse block securely on a flat surface using the provided slots. Connect line and load conductors to the pressure-plate terminals, torquing to manufacturer specifications. Always de-energize the circuit before installation and verify fuse class compatibility with UL Class H or K fuses.

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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