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MERSEN FSPDB4A Finger-Safe Block with Lugs, 6 AWG – 400 kcmil, DIN-Rail Mount - Finger-Safe Blocks with Lugs
MERSENFinger-Safe Blocks with Lugs

MERSEN FSPDB4A Finger-Safe Block with Lugs, 6 AWG – 400 kcmil, DIN-Rail Mount

The MERSEN Power Distribution Block: Finger-Safe (MPN FSPDB4A) is a finger-safe block with lugs designed for DIN-rail mounting. It accommodates line side wire sizes from 6 AWG to 400 kcmil and is compatible with…

SKU 3G-OTH-18196

Brand
MERSEN
Item
FSPDB4A Finger-Safe Block with Lugs, 6 AWG – 400 kcmil, DIN-Rail Mount
Part Number
FSPDB4A
Category
Finger-Safe Blocks with Lugs
Available to Order
Also known as:FSPDB4AMERSEN
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.

Technical Specifications

MERSEN
Manufacturer Part Number
FSPDB4A
Type
Lug, Lug, 6 AWG – 400 kcmil For Line Side Wire Sizes
Mounting Type
DIN-Rail
For Conductor Material
Aluminum

Technical Documents

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

Product Description

The MERSEN Power Distribution Block: Finger-Safe (MPN FSPDB4A) is a finger-safe block with lugs designed for DIN-rail mounting. It accommodates line side wire sizes from 6 AWG to 400 kcmil and is compatible with aluminum conductors.

Frequently Asked Questions

What is the MERSEN FSPDB4A power distribution block used for?

The MERSEN FSPDB4A is a finger-safe power distribution block used to safely split a single power source into multiple branch circuits in industrial control panels. It is commonly applied in manufacturing, energy, and process industries where DIN-rail mounting and aluminum conductor compatibility are required.

What are the specifications of the MERSEN FSPDB4A?

The MERSEN FSPDB4A is a finger-safe block with lugs, mounting on DIN-rail. It accepts line side wire sizes from 6 AWG to 400 kcmil and is rated for aluminum conductors. The manufacturer part number is FSPDB4A, and it is produced by MERSEN.

Where to buy the MERSEN FSPDB4A worldwide?

You can source the MERSEN FSPDB4A 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 supply genuine MERSEN components for your projects.

How to install the MERSEN FSPDB4A on a DIN rail?

To install the MERSEN FSPDB4A, snap the block onto a standard 35 mm DIN rail until it locks. Ensure the rail is securely mounted in the enclosure. Connect line-side conductors to the lugs using appropriate torque per MERSEN guidelines. 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 finger-safe 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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This finger-safe block with lugs is designed for DIN-rail mounting and accepts copper conductors on the line side from 2 AWG to 14 AWG. It provides a secure and insulated power distribution point for industrial control panels and similar electrical installations

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