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MERSEN Fuse Block: Open Block Design, 1 Pole, 250 V AC, Box Lug - Fuse Blocks for UL Class RK1 & RK5 Fuses
MERSENFuse Blocks for UL Class RK1 & RK5 Fuses

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

SKU 3G-OTH-25950

Brand
MERSEN
Item
Fuse Block: Open Block Design, 1 Pole, 250 V AC, Box Lug
Category
Fuse Blocks for UL Class RK1 & RK5 Fuses
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Technical Specifications

MERSEN
Manufacturer Part Number
22001R
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MERSEN Products
3G Electric (S) Pte. Ltd. — Singapore

Frequently Asked Questions

What is the MERSEN 22001R fuse block used for?

The MERSEN 22001R fuse block is used to safely mount and connect UL Class RK1 and RK5 fuses in industrial electrical circuits. It provides overcurrent protection in motor control centers, panel boards, and distribution equipment, ensuring reliable fuse retention and electrical continuity in demanding environments.

What are the specifications of the MERSEN 22001R fuse block?

The MERSEN 22001R is a 1-pole, open-block-design fuse block rated for 250 V AC. It features box-lug terminals and is non-indicating. This unit accepts UL Class RK1 and RK5 fuses, making it suitable for branch-circuit protection in industrial control panels and switchgear.

Where to buy the MERSEN 22001R fuse block worldwide?

You can source the MERSEN 22001R fuse block through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact our team for pricing and lead time on this MERSEN part.

How to install the MERSEN 22001R fuse block?

Mount the MERSEN 22001R on a flat surface using the provided slots, ensuring proper clearance for fuse insertion. Connect conductors to the box-lug terminals with the correct torque per the manufacturer's instructions. Always de-energize the circuit 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 rk1 & rk5 fuses. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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