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MERSEN Power Distribution Block: Finger-Safe, Lug, Lug - Finger-Safe Blocks with Lugs
MERSENFinger-Safe Blocks with Lugs

MERSEN Power Distribution Block: Finger-Safe, Lug, Lug

The MERSEN FSPDB3A is a finger-safe power distribution block with lugs, designed for DIN-rail mounting. It accommodates line-side wire sizes from 14 AWG to 350 kcmil and is rated for use with aluminum conductors.

SKU 3G-OTH-18257

Brand
MERSEN
Item
Power Distribution Block: Finger-Safe, Lug, Lug
Category
Finger-Safe Blocks with Lugs
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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
FSPDB3A
Type
Lug, Lug, 14 AWG – 350 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 FSPDB3A is a finger-safe power distribution block with lugs, designed for DIN-rail mounting. It accommodates line-side wire sizes from 14 AWG to 350 kcmil and is rated for use with aluminum conductors.

Frequently Asked Questions

What is the MERSEN FSPDB3A power distribution block used for?

The MERSEN FSPDB3A is a finger-safe power distribution block used to split a single incoming power feed into multiple branch circuits in industrial control panels. It is designed for DIN-rail mounting and accepts line-side wire sizes from 14 AWG to 350 kcmil with aluminum conductors.

What are the specifications of the MERSEN FSPDB3A?

The MERSEN FSPDB3A is a lug-to-lug finger-safe block with a DIN-rail mount. It handles line-side wire sizes from 14 AWG to 350 kcmil and is rated for aluminum conductors. The manufacturer part number is FSPDB3A. 3G Electric supplies this MERSEN block globally.

Where to buy the MERSEN FSPDB3A worldwide?

3G Electric supplies the MERSEN FSPDB3A power distribution block to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for a quote on this finger-safe lug block with DIN-rail mounting for aluminum conductors.

How to install the MERSEN FSPDB3A on a DIN rail?

To install the MERSEN FSPDB3A, snap the block onto a standard 35 mm DIN rail until it locks. Ensure conductors are properly stripped and torqued to the lug terminals per MERSEN guidelines. Always de-energize the panel before installation. 3G Electric can provide sourcing support.

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 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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