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MERSENOpen Blocks with Lugs

MERSEN Power Distribution Block: Open, Lug, Lug

The MERSEN Power Distribution Block: Open (MPN MPDB69353) is an open-style power distribution block with lugs, designed for surface mounting. It features copper construction and accommodates line side wire sizes from…

SKU 3G-OTH-131388

Also listed as: MPDB 69353 · MPDB-69353

Brand
MERSEN
Item
Power Distribution Block: Open, Lug, Lug
Category
Open Blocks with Lugs
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Technical Specifications

MERSEN
Manufacturer Part Number
MPDB69353
Type
Lug, Lug, 4 AWG – 500 kcmil For Line Side Wire Sizes

Technical Documents

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

Product Description

The MERSEN Power Distribution Block: Open (MPN MPDB69353) is an open-style power distribution block with lugs, designed for surface mounting. It features copper construction and accommodates line side wire sizes from 4 AWG to 500 kcmil.

Frequently Asked Questions

What is the MERSEN MPDB69353 power distribution block used for?

The MERSEN MPDB69353 is an open-style power distribution block used to split a single incoming power source into multiple branch circuits in industrial control panels, switchgear, and electrical distribution systems. Its copper construction and lug terminals support high-current applications up to 500 kcmil line-side wire.

What are the specifications of the MERSEN MPDB69353?

The MERSEN MPDB69353 is an open power distribution block with lugs, surface-mountable, and made of copper. It accepts line-side wire sizes from 4 AWG to 500 kcmil. The manufacturer part number is MPDB69353. It is designed for reliable power distribution in industrial environments.

Where to buy the MERSEN MPDB69353 worldwide?

3G Electric supplies the MERSEN MPDB69353 power distribution block worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time. We source and deliver this MERSEN component to any country.

How to install the MERSEN MPDB69353 power distribution block?

Mount the MERSEN MPDB69353 on a clean, flat surface using the provided mounting holes. Connect the incoming line-side wires (4 AWG to 500 kcmil) to the lug terminals, torquing to manufacturer specifications. Ensure all connections are tight and the block is properly grounded per 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 open blocks with lugs. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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