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MERSEN 20656R Fuse Block - Fuse Blocks for UL Class RK1 & RK5 Fuses
MERSENFuse Blocks for UL Class RK1 & RK5 Fuses

MERSEN 20656R Fuse Block

MERSEN Fuse Blocks for UL Class RK1 & RK5 Fuses.

SKU 3G-OTH-26836

Also listed as: 20656 R · 20656-R

Brand
MERSEN
Item
20656R Fuse Block
Part Number
20656R
Category
Fuse Blocks for UL Class RK1 & RK5 Fuses
Available to Order
Also known as:20656RMERSEN
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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
20656R

Technical Documents

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

Product Description

MERSEN Fuse Blocks for UL Class RK1 & RK5 Fuses.

Frequently Asked Questions

What is the MERSEN 20656R fuse block used for?

The MERSEN 20656R fuse block is used to safely mount and connect UL Class RK1 and RK5 fuses in industrial electrical circuits. It provides a single-pole, open-block design rated for 250 V AC, with box lug terminals for secure wiring. Common applications include motor control centers, panel boards, and power distribution systems.

What are the specifications of the MERSEN 20656R fuse block?

The MERSEN 20656R is a 1-pole, open-block fuse block rated for 250 V AC. It accepts UL Class RK1 and RK5 fuses and features box lug terminals for reliable connections. The non-indicating design means no blown-fuse indicator is included. This model is manufactured by MERSEN under part number 20656R.

Where to buy the MERSEN 20656R fuse block worldwide?

You can source the MERSEN 20656R fuse block through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact 3G Electric for availability and lead time; we supply genuine MERSEN components for industrial applications.

How to install the MERSEN 20656R fuse block?

To install the MERSEN 20656R fuse block, mount it securely on a panel or DIN rail using appropriate hardware. Connect incoming and outgoing conductors to the box lug terminals, tightening to the manufacturer's recommended torque. Insert the correct UL Class RK1 or RK5 fuse into the 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.
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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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