Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

3G Electric
BUSSMANN PDB321-2 Open Block with Lugs, 14 AWG – 2/0 AWG - Open Blocks with Lugs
BUSSMANNOpen Blocks with Lugs

BUSSMANN PDB321-2 Open Block with Lugs, 14 AWG – 2/0 AWG

The BUSSMANN Power Distribution Block is an open block with lugs, designed for surface mounting. It features copper construction and accepts line-side wire sizes from 14 AWG to 2/0 AWG. The manufacturer part number…

SKU 3G-OTH-131356

Also listed as: PDB3212 · PDB321 2

Brand
BUSSMANN
Item
PDB321-2 Open Block with Lugs, 14 AWG – 2/0 AWG
Part Number
PDB321-2
Category
Open Blocks with Lugs
Available to Order
Also known as:PDB321-2BUSSMANN
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

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

BUSSMANN
Manufacturer Part Number
PDB321-2
Type
Lug, Lug, 14 AWG – 2/0 AWG For Line Side Wire Sizes

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The BUSSMANN Power Distribution Block is an open block with lugs, designed for surface mounting. It features copper construction and accepts line-side wire sizes from 14 AWG to 2/0 AWG. The manufacturer part number is PDB321-2.

Frequently Asked Questions

What is the BUSSMANN PDB321-2 power distribution block used for?

The BUSSMANN PDB321-2 is an open power distribution block used to safely split a single incoming power source into multiple branch circuits in industrial control panels, switchgear, and machinery. Its lug-to-lug design and copper construction suit high-current applications requiring reliable, low-resistance connections.

What are the specifications of the BUSSMANN PDB321-2?

The BUSSMANN PDB321-2 is an open block with lugs, surface-mountable, and made of copper. It accepts line-side wire sizes from 14 AWG to 2/0 AWG. The manufacturer part number is PDB321-2. These specs ensure compatibility with common industrial wiring and panel layouts.

Where to buy the BUSSMANN PDB321-2 worldwide?

3G Electric supplies the BUSSMANN PDB321-2 power distribution block worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time; we source and deliver this BUSSMANN part to any international destination.

How to install the BUSSMANN PDB321-2 power distribution block?

Mount the BUSSMANN PDB321-2 on a clean, flat surface using the provided holes. Connect line-side wires (14 AWG to 2/0 AWG) to the input lugs and branch wires to output lugs, torquing to manufacturer specs. Ensure proper clearance for heat dissipation and follow NEC guidelines for safe installation.

Used in

Common applications for BUSSMANN
Industrial drives — BUSSMANN FWC series fast-acting cylindrical fuses protect power semiconductors in AC/DC drive circuits.
Control transformers — BUSSMANN FNQ-R series time-delay fuses handle inrush currents in control power circuits.
Semiconductor protection — BUSSMANN KAC series bolt-on fuses safeguard diodes, thyristors, and IGBTs in AC-only applications.
Electrical panels — BUSSMANN FP-2, FP-3, FP-4, and FP-6 fuse pullers enable safe fuse replacement in distribution panels.
Automotive electrical systems — BUSSMANN FP-A3 fuse puller removes and installs 1/4 in and 1/2 in automotive fuses.
Power supplies — BUSSMANN FWC series fuses provide overcurrent protection in AC/DC power supply circuits.
Not sure this is the right part? Photo-identify it

BUSSMANN Products

3G Electric supplies BUSSMANN open blocks with lugs. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

More from BUSSMANN

View all BUSSMANN parts
Open block with lugs for power distribution in electrical systems. Copper construction. Accepts line side wire sizes from 6 AWG to 350 kcmil. Surface mountable with lug-to-lug connections
BUSSMANN
Open block with lugs for power distribution in electrical systems. Copper construction. Accepts line side wire sizes from 6 AWG to 350 kcmil. Surface mountable with lug-to-lug connections
Open power distribution block with lug-to-lug connections. Accepts line-side wire sizes from 6 AWG to 350 kcmil. Copper construction for surface mounting in industrial control panels and electrical distribution systems
BUSSMANN
Open power distribution block with lug-to-lug connections. Accepts line-side wire sizes from 6 AWG to 350 kcmil. Copper construction for surface mounting in industrial control panels and electrical distribution systems
BUSSMANN
BUSSMANN
Open-style power distribution block with copper lugs for surface mounting. Accepts line side wire sizes from 6 AWG to 350 kcmil. Used to distribute a single high-current source to multiple branch circuits in industrial control panels and electrical distribution systems
BUSSMANN
BUSSMANN
Open power distribution block with lug-to-lug connections for surface mounting. Accepts line side wire sizes from 6 AWG to 500 kcmil. Copper construction. Used to distribute power from a single input to multiple outputs in control panels and electrical distribution systems
Open power distribution block with lug-to-lug connections. Accepts line side wire sizes from 6 AWG to 350 kcmil. Copper construction for surface mounting. Used to distribute power from a single source to multiple branch circuits in industrial electrical systems
BUSSMANN
Open power distribution block with lug-to-lug connections. Accepts line side wire sizes from 6 AWG to 350 kcmil. Copper construction for surface mounting. Used to distribute power from a single source to multiple branch circuits in industrial electrical systems

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first