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MERSEN 20308R Fuse Block: 3-Pole - Fuse Blocks for UL Class RK1 & RK5 Fuses
MERSENFuse Blocks for UL Class RK1 & RK5 Fuses

MERSEN 20308R Fuse Block: 3-Pole

MERSEN Fuse Blocks for UL Class RK1 & RK5 Fuses.

SKU 3G-OTH-25128

Also listed as: 20308 R · 20308-R

Brand
MERSEN
Item
20308R Fuse Block: 3-Pole
Part Number
20308R
Category
Fuse Blocks for UL Class RK1 & RK5 Fuses
Available to Order
Also known as:20308RMERSEN
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Technical Specifications

MERSEN
Manufacturer Part Number
20308R

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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 20308R fuse block used for?

The MERSEN 20308R fuse block is used to safely mount and connect UL Class RK1 and RK5 fuses in industrial electrical circuits. It is commonly applied in motor control centers, panel boards, and distribution equipment requiring 250 V AC protection. The open block design simplifies wiring and fuse replacement.

What are the specifications of the MERSEN 20308R fuse block?

The MERSEN 20308R is a 3-pole, open block design fuse block rated for 250 V AC. It uses box lug terminals and is non-indicating. This model accepts UL Class RK1 and RK5 fuses. The manufacturer part number is 20308R, and it is supplied by 3G Electric.

Where to buy the MERSEN 20308R fuse block worldwide?

You can source the MERSEN 20308R 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; we provide competitive pricing and reliable supply for this MERSEN part.

How to install the MERSEN 20308R fuse block?

Install the MERSEN 20308R fuse block by mounting it on a DIN rail or panel using the provided slots. Connect incoming and outgoing conductors to the box lug terminals, ensuring proper torque per manufacturer guidelines. Insert UL Class RK1 or RK5 fuses into each pole. Always de-energize circuits before installation.

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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