NSI Industries NPDB-16-350-1 - 100kA Short Circuit Current Rated Power Distribution Block. 1 x 350 MCM-6 AWG Line, 6 x 2/0-14 AWG Load Power Distribution Blocks are made of Valox Nylon 6/6, Finger Safe Lexan 500R Polycarbonate Panels and Covers, high-conductivity 6061-T6 Electro-Tin Plated aluminum alloy connector. Each block can stand alone or combine with other blocks to form a multi-block set, and are also Din Rail Mountable with built in locking mechanism to lock/release.
NSI Industries

NPDB-16-350-1

UPC: 662381367563

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Overview

NSI Industries NPDB-16-350-1 is a 100kA short circuit current rated power distribution block engineered for high-performance industrial and commercial electrical systems. This block features a single 350 MCM-6 AWG line input and six 2/0-14 AWG load outputs, delivering reliable power distribution in panelboards, switchgear, and control systems. Constructed with Valox Nylon 6/6 for the base and Lexan 500R Polycarbonate for the panels and covers, the NPDB-16-350-1 ensures long-lasting durability and enhanced safety with a finger-safe design. The high-conductivity 6061-T6 electro-tin plated aluminum alloy connector provides superior electrical performance, minimal voltage drop, and excellent corrosion resistance. This distribution block supports standalone operation or can be combined with other blocks to form a multi-block set for scalable power distribution solutions. It is also DIN rail mountable with an integrated locking mechanism for secure installation and tool-free removal. The block meets stringent short-circuit withstand requirements, making it ideal for applications requiring robust, short-circuit-resistant power distribution in demanding environments.
  • 100kA short circuit current rating for high-fault applications
  • Single 350 MCM-6 AWG line input and six 2/0-14 AWG load outputs
  • Valox Nylon 6/6 and Lexan 500R Polycarbonate construction with finger-safe design
  • High-conductivity 6061-T6 electro-tin plated aluminum alloy connector
  • DIN rail mountable with integrated locking mechanism for secure installation

Specifications

Amperage Rating
310A
Application
NSI
Color
Black Base-Clear Panels and Covers
Color
Black
Current Rating
100kA
Material
Valox Nylon 6/6, Lexan 500R Polycarbonate, 6061-T6 Electro-Tin Plated aluminum alloy
Material
6061-T6 Aluminum Body - Valox Nylon 6/6 Base - Lexan 500R Polycarbonate Panels and Covers
Mounting
Slotted Holes in Base, 35mm DIN Rail w/Locking Feature
Mounting Type
DIN Rail
Number Of Terminals
7
Size
L=5.800 - W=2.750 - H=3.750 IN
Special Features
100kA Short Circuit Current Rated (SCCR), Din Rail Mount with Locking Mechanism to lock/release block on Din Rail, Multi Pole Ganging, Finger Safe Lexan 500R Polycarbonate Panels & Covers.
Standard
UL1953 and UL1059 Listed, cULus
Type
Single Primary (Line), Single Secondary (Load)
Voltage Rating
600 V
Warranty
1 Year
Wire Size
(1) 350 MCM-6 AWG(LINE) - (6) 2/0-14 AWG(LOAD)
Package Dimensions (L x W x H)
5.8 IN x 2.75 IN x 3.75 IN
Package Dimensions (L x W x H)
14.732 cm x 6.985 cm x 9.525 cm
Package Weight (Imperial)
1.076 L
Package Weight (Metric)
0.488 kg
100kA Short Circuit Current Rated Power Distribution Block. 1 x 750-250 MCM Line, 4 x 250 MCM-6 AWG Load Power Distribution Blocks are made of Valox Nylon 6/6, Finger Safe Lexan 500R Polycarbonate Panels and Covers, high-conductivity 6061-T6 Electro-Tin Plated aluminum alloy connector. Each block can stand alone or combine with other blocks to form a multi-block set, and are also Din Rail Mountable with built in locking mechanism to lock/release.

NPDB-14-750-1

100kA Short Circuit Current Rated Power Distribution Block. 1 x 750-250 MCM Line, 4 x 250 MCM-6 AWG Load Power Distribution Blocks are made of Valox Nylon 6/6, Finger Safe Lexan 500R Polycarbonate Panels and Covers, high-conductivity 6061-T6 Electro-Tin Plated aluminum alloy connector. Each block can stand alone or combine with other blocks to form a multi-block set, and are also Din Rail Mountable with built in locking mechanism to lock/release.
100kA Short Circuit Current Rated Power Distribution Block. 2 x 2/0-14 AWG Line, 6 x 4-14 AWG Load Power Distribution Blocks are made of Valox Nylon 6/6, Finger Safe Lexan 500R Polycarbonate Panels and Covers, high-conductivity 6061-T6 Electro-Tin Plated aluminum alloy connector. Each block can stand alone or combine with other blocks to form a multi-block set, and are also Din Rail Mountable with built in locking mechanism to lock/release.

NPDB-26-2/0-1

100kA Short Circuit Current Rated Power Distribution Block. 2 x 2/0-14 AWG Line, 6 x 4-14 AWG Load Power Distribution Blocks are made of Valox Nylon 6/6, Finger Safe Lexan 500R Polycarbonate Panels and Covers, high-conductivity 6061-T6 Electro-Tin Plated aluminum alloy connector. Each block can stand alone or combine with other blocks to form a multi-block set, and are also Din Rail Mountable with built in locking mechanism to lock/release.
100kA Short Circuit Current Rated Power Distribution Block. 2 x 350 MCM-6 AWG Line, 2 x 350 MCM-6 AWG Load Power Distribution Blocks are made of Valox Nylon 6/6, Finger Safe Lexan 500R Polycarbonate Panels and Covers, high-conductivity 6061-T6 Electro-Tin Plated aluminum alloy connector. Each block can stand alone or combine with other blocks to form a multi-block set, and are also Din Rail Mountable with built in locking mechanism to lock/release.

NPDB-22-350-1

100kA Short Circuit Current Rated Power Distribution Block. 2 x 350 MCM-6 AWG Line, 2 x 350 MCM-6 AWG Load Power Distribution Blocks are made of Valox Nylon 6/6, Finger Safe Lexan 500R Polycarbonate Panels and Covers, high-conductivity 6061-T6 Electro-Tin Plated aluminum alloy connector. Each block can stand alone or combine with other blocks to form a multi-block set, and are also Din Rail Mountable with built in locking mechanism to lock/release.
100kA Short Circuit Current Rated Power Distribution Block. 2 x 500 MCM-4 AWG Line, 12 x 4-14 AWG Load Power Distribution Blocks are made of Valox Nylon 6/6, Finger Safe Lexan 500R Polycarbonate Panels and Covers, high-conductivity 6061-T6 Electro-Tin Plated aluminum alloy connector. Each block can stand alone or combine with other blocks to form a multi-block set, and are also Din Rail Mountable with built in locking mechanism to lock/release.

NPDB-212-500-1

100kA Short Circuit Current Rated Power Distribution Block. 2 x 500 MCM-4 AWG Line, 12 x 4-14 AWG Load Power Distribution Blocks are made of Valox Nylon 6/6, Finger Safe Lexan 500R Polycarbonate Panels and Covers, high-conductivity 6061-T6 Electro-Tin Plated aluminum alloy connector. Each block can stand alone or combine with other blocks to form a multi-block set, and are also Din Rail Mountable with built in locking mechanism to lock/release.
100kA Short Circuit Current Rated Power Distribution Block. 2 x 600 MCM-4 AWG Line, 2 x 600 MCM-4 AWG Load Power Distribution Blocks are made of Valox Nylon 6/6, Finger Safe Lexan 500R Polycarbonate Panels and Covers, high-conductivity 6061-T6 Electro-Tin Plated aluminum alloy connector. Each block can stand alone or combine with other blocks to form a multi-block set, and are also Din Rail Mountable with built in locking mechanism to lock/release.

NPDB-22-600-1

100kA Short Circuit Current Rated Power Distribution Block. 2 x 600 MCM-4 AWG Line, 2 x 600 MCM-4 AWG Load Power Distribution Blocks are made of Valox Nylon 6/6, Finger Safe Lexan 500R Polycarbonate Panels and Covers, high-conductivity 6061-T6 Electro-Tin Plated aluminum alloy connector. Each block can stand alone or combine with other blocks to form a multi-block set, and are also Din Rail Mountable with built in locking mechanism to lock/release.
100kA Short Circuit Current Rated Power Distribution Block. 2 x 350 MCM-6 AWG Line, 6 x 2/0-14 AWG Load Power Distribution Blocks are made of Valox Nylon 6/6, Finger Safe Lexan 500R Polycarbonate Panels and Covers, high-conductivity 6061-T6 Electro-Tin Plated aluminum alloy connector. Each block can stand alone or combine with other blocks to form a multi-block set, and are also Din Rail Mountable with built in locking mechanism to lock/release.

NPDB-26-350-1

100kA Short Circuit Current Rated Power Distribution Block. 2 x 350 MCM-6 AWG Line, 6 x 2/0-14 AWG Load Power Distribution Blocks are made of Valox Nylon 6/6, Finger Safe Lexan 500R Polycarbonate Panels and Covers, high-conductivity 6061-T6 Electro-Tin Plated aluminum alloy connector. Each block can stand alone or combine with other blocks to form a multi-block set, and are also Din Rail Mountable with built in locking mechanism to lock/release.
100kA Short Circuit Current Rated Power Distribution Block. 1 x 500 MCM-4 AWG Line, 12 x 4-14 AWG Load Power Distribution Blocks are made of Valox Nylon 6/6, Finger Safe Lexan 500R Polycarbonate Panels and Covers, high-conductivity 6061-T6 Electro-Tin Plated aluminum alloy connector. Each block can stand alone or combine with other blocks to form a multi-block set, and are also Din Rail Mountable with built in locking mechanism to lock/release.

NPDB-112-500-1

100kA Short Circuit Current Rated Power Distribution Block. 1 x 500 MCM-4 AWG Line, 12 x 4-14 AWG Load Power Distribution Blocks are made of Valox Nylon 6/6, Finger Safe Lexan 500R Polycarbonate Panels and Covers, high-conductivity 6061-T6 Electro-Tin Plated aluminum alloy connector. Each block can stand alone or combine with other blocks to form a multi-block set, and are also Din Rail Mountable with built in locking mechanism to lock/release.
100kA Short Circuit Current Rated Power Distribution Block. 2 x 500 MCM-4 AWG Line, 4 x 4/0-6 AWG Load Power Distribution Blocks are made of Valox Nylon 6/6, Finger Safe Lexan 500R Polycarbonate Panels and Covers, high-conductivity 6061-T6 Electro-Tin Plated aluminum alloy connector. Each block can stand alone or combine with other blocks to form a multi-block set, and are also Din Rail Mountable with built in locking mechanism to lock/release.

NPDB-24-500-1

100kA Short Circuit Current Rated Power Distribution Block. 2 x 500 MCM-4 AWG Line, 4 x 4/0-6 AWG Load Power Distribution Blocks are made of Valox Nylon 6/6, Finger Safe Lexan 500R Polycarbonate Panels and Covers, high-conductivity 6061-T6 Electro-Tin Plated aluminum alloy connector. Each block can stand alone or combine with other blocks to form a multi-block set, and are also Din Rail Mountable with built in locking mechanism to lock/release.
100kA Short Circuit Current Rated Power Distribution Block. 1 x 600 MCM-4 AWG Line, 6 x 2/0-14 AWG Load Power Distribution Blocks are made of Valox Nylon 6/6, Finger Safe Lexan 500R Polycarbonate Panels and Covers, high-conductivity 6061-T6 Electro-Tin Plated aluminum alloy connector. Each block can stand alone or combine with other blocks to form a multi-block set, and are also Din Rail Mountable with built in locking mechanism to lock/release.

NPDB-16-600-1

100kA Short Circuit Current Rated Power Distribution Block. 1 x 600 MCM-4 AWG Line, 6 x 2/0-14 AWG Load Power Distribution Blocks are made of Valox Nylon 6/6, Finger Safe Lexan 500R Polycarbonate Panels and Covers, high-conductivity 6061-T6 Electro-Tin Plated aluminum alloy connector. Each block can stand alone or combine with other blocks to form a multi-block set, and are also Din Rail Mountable with built in locking mechanism to lock/release.
100kA Short Circuit Current Rated Power Distribution Block. 2 x 600 MCM-4 AWG Line, 6 x 2/0-14 AWG Load Power Distribution Blocks are made of Valox Nylon 6/6, Finger Safe Lexan 500R Polycarbonate Panels and Covers, high-conductivity 6061-T6 Electro-Tin Plated aluminum alloy connector. Each block can stand alone or combine with other blocks to form a multi-block set, and are also Din Rail Mountable with built in locking mechanism to lock/release.

NPDB-26-600-1

100kA Short Circuit Current Rated Power Distribution Block. 2 x 600 MCM-4 AWG Line, 6 x 2/0-14 AWG Load Power Distribution Blocks are made of Valox Nylon 6/6, Finger Safe Lexan 500R Polycarbonate Panels and Covers, high-conductivity 6061-T6 Electro-Tin Plated aluminum alloy connector. Each block can stand alone or combine with other blocks to form a multi-block set, and are also Din Rail Mountable with built in locking mechanism to lock/release.
100kA Short Circuit Current Rated Power Distribution Block. 1 x 2/0-14 AWG Line, 4 x 4-14 AWG Load Power Distribution Blocks are made of Valox Nylon 6/6, Finger Safe Lexan 500R Polycarbonate Panels and Covers, high-conductivity 6061-T6 Electro-Tin Plated aluminum alloy connector. Each block can stand alone or combine with other blocks to form a multi-block set, and are also Din Rail Mountable with built in locking mechanism to lock/release.

NPDB-14-2/0-1

100kA Short Circuit Current Rated Power Distribution Block. 1 x 2/0-14 AWG Line, 4 x 4-14 AWG Load Power Distribution Blocks are made of Valox Nylon 6/6, Finger Safe Lexan 500R Polycarbonate Panels and Covers, high-conductivity 6061-T6 Electro-Tin Plated aluminum alloy connector. Each block can stand alone or combine with other blocks to form a multi-block set, and are also Din Rail Mountable with built in locking mechanism to lock/release.
100kA Short Circuit Current Rated Power Distribution Block. 1 x 2/0-14 AWG Line, 1 x 2/0-14 AWG Load Power Distribution Blocks are made of Valox Nylon 6/6, Finger Safe Lexan 500R Polycarbonate Panels and Covers, high-conductivity 6061-T6 Electro-Tin Plated aluminum alloy connector. Each block can stand alone or combine with other blocks to form a multi-block set, and are also Din Rail Mountable with built in locking mechanism to lock/release.

NPDB-11-2/0-1

100kA Short Circuit Current Rated Power Distribution Block. 1 x 2/0-14 AWG Line, 1 x 2/0-14 AWG Load Power Distribution Blocks are made of Valox Nylon 6/6, Finger Safe Lexan 500R Polycarbonate Panels and Covers, high-conductivity 6061-T6 Electro-Tin Plated aluminum alloy connector. Each block can stand alone or combine with other blocks to form a multi-block set, and are also Din Rail Mountable with built in locking mechanism to lock/release.

Frequently Asked Questions

What wire sizes does NPDB-16-350-1 accept?

It is listed as a 1-pole PDB with line 1 x 350-6 and load 6 x 2/0-14 wire ranges.

What is the maximum amp per pole?

The maximum amp per pole listed for NPDB-16-350-1 is 375 A.

Is NPDB-16-350-1 finger safe?

Yes. The NPDB-16-350-1 is labeled "FINGER SAFE" in the document.

What is the SCCR for NPDB-16-350-1?

The document lists a 100kA SCCR for NPDB-16-350-1.

What block size is NPDB-16-350-1?

The NPDB-16-350-1 is listed as a large block size.

Which Burndy part matches NPDB-16-350-1?

The Burndy cross-reference part number is AL-P1-K6.

Which ILSCO part matches NPDB-16-350-1?

The ILSCO cross-reference part number is BDBLCS3K1.

Which replacement cover fits the large block?

The replacement cover for the large block is CLNPDB.

Which Marathon part matches NPDB-16-350-1?

The Marathon cross-reference part number is BDBLCS3K1FS.

Which Cooper Bussmann part matches NPDB-16-350-1?

No Cooper Bussmann cross-reference part number is listed for NPDB-16-350-1.

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