nVent ASTB225 - Splitter Trough Block Assembly, 600V 225A 6-300MCM kcmil, Brushed, Aluminum
nVent

ASTB225

UPC: 783510498009

Contact for Pricing

Overview

The nVent ASTB225 Splitter Trough Block Assembly (SKU: ASTB225) is designed for efficient power distribution in industrial and commercial electrical systems, specifically for tapping feeder branch circuits within splitter troughs. This assembly is rated for 600V and 225A, providing substantial capacity for demanding applications. Constructed from brushed aluminum, it offers excellent conductivity and durability for challenging environments. The ASTB225 features integrated main and branch lugs with high-quality copper/aluminum (CU/AL) connectors, accommodating conductor sizes from 6 to 300 kcmil. This wide range of compatibility simplifies installation and offers design flexibility. Secure connections are maintained by robust insulators, ensuring electrical isolation and operational safety. Manufactured by nVent, a leader in electrical connection solutions, the ASTB225 benefits from extensive engineering expertise and a commitment to quality. Its design prioritizes ease of installation, reducing labor costs and downtime. The brushed aluminum finish enhances its service life by providing corrosion resistance. Key features include high current capacity (600V, 225A), versatile conductor compatibility (6-300 kcmil), durable brushed aluminum construction, integrated design for splitter troughs, and enhanced safety through insulated connectors.
  • Each 600-volt block includes a main lug and branch lugs, together with copper/aluminum (CU/AL) connectors secured to insulators.
  • Accommodates conductor sizes from 6 to 300 kcmil
  • Durable brushed aluminum construction for longevity
  • Integrated main and branch lugs for efficient tapping
  • CU/AL connectors ensure reliable electrical connections

Specifications

Amperage Rating
125 A
Application
Power Distribution
Branch Amps
125 A
Branch Lug Quantity
6
Branch Lug Wire Size
14 - 2/0 AWG
Branch Lug Wire Size
14-2/0
Color
Unpainted
Color
Brushed
Connection Type
CU/AL connectors
Current Rating
225 A
Finish
Brushed
Main Amps
225 A
Main Lug Quantity
1
Main Lug Wire Size
6-300MCM kcmil
Material
Aluminum
Modification Services
Yes
Number Of Terminals
6
Type
General Accessories
Type
Commercial Accessories
Voltage Rating
600 V
Weight
0.5 lb
Works With
NEMA
Package Dimensions (L x W x H)
4.3 IN x 4.1 IN x 4.3 IN
Package Dimensions (L x W x H)
10.922 cm x 10.414 cm x 10.922 cm
Package Weight (Imperial)
0.500 L
Package Weight (Metric)
0.227 kg
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Frequently Asked Questions about nVent

What industries and applications are nVent products used for?

nVent products are engineered for critical infrastructure and industrial applications across multiple demanding sectors. Key markets include Construction, Data Centers, Defense, Healthcare, Mining, Oil & Gas Refineries, Power Plants, Rail/Transit, Renewable Energy, Security, Ship Building, Steel Mills, Telecom, and Utilities. Their solutions are designed to withstand extreme environmental conditions, with temperature ranges from -55°C to 105°C and specialized features like UV resistance, oil resistance, and flame resistance.

What environmental ratings do nVent products have?

nVent enclosures feature comprehensive environmental ratings, including UL 508A, CSA, and NEMA Type 1, 2, 3, 4, 4X, 12, and 13 certifications. They are rated IEC 60529 IP66, providing robust protection against dust, water, and corrosion in both indoor and outdoor environments. These products operate effectively in temperatures ranging from -40°F to 266°F, with enhanced UV inhibitors for outdoor weathering and oil-resistant gaskets for superior sealing.

What accessories are available for nVent products?

nVent offers a comprehensive range of accessories across multiple product lines, including EMC accessories like bonding cable clamps and strain reliefs, inline accessories such as lock inserts and mounting brackets, CONCEPT accessories including panel conversion kits and rack-mount angles, and seismic accessories for specialized mounting requirements. Key accessory categories include grounding kits, DIN rail mounting solutions, panel supports, handles, and various mounting hardware compatible with different enclosure types.

What certifications and standards do nVent products comply with?

nVent products meet critical international certifications including UL (United States), CSA (Canada), CE (European Community), and EAC (Russia). Our products are designed to comply with rigorous industrial standards such as NEMA enclosure ratings, IEC 60529 IP ratings, and international safety standards across multiple industrial markets including oil & gas, power, manufacturing, and infrastructure.

What is nVent's warranty policy?

nVent offers a standard 18-month warranty from invoicing date for most automation products, covering defects in workmanship and materials. The warranty requires proper transportation, handling, storage, and installation within specified environmental conditions. Warranty coverage includes repair or replacement at nVent's discretion, with certain conditions such as authorized service repairs and operation within designed capacity limits.

What technical support does nVent offer?

nVent offers comprehensive technical support through multiple global contact centers across North America, South America, Europe, Middle East, India, and Asia. Customers can reach technical experts by phone at regional numbers, with the North American headquarters in Minneapolis, MN providing primary support at +1.763.421.2240. Additionally, nVent provides online support resources through their website, including CAD drawing downloads and an 'Ask The Expert' feature to assist with product technical inquiries.