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ABB - Installation Products PSB6559-1 - Connector Bus Assembly, Set Screw Type for Vault Installation - 650 AMP Max, 6 Cable Junction, Wire Range #10 - 500 kcmil, Contax Filled

ABB Installation Products PSB6559-1 Connector Bus Assembly, Set Screw Type for Vault Installation - 650 AMP Max, 6 Cable…

UPC: 783786412990

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Overview

The ABB PSB6559-1 Connector Bus Assembly is a 6-pole, set screw type junction designed for vault installations, delivering a maximum current rating of 650 amperes. This assembly supports wire ranges from #10 to 500 kcmil, making it suitable for medium to high-power distribution systems where multiple conductors must be terminated securely. The set screw connection ensures a tight, low-resistance joint that minimizes heat generation and voltage drop, critical for long-term reliability in high-current applications. The assembly is Contax-filled, providing enhanced insulation and corrosion resistance in harsh underground or vault environments. With a compact design optimized for vault installations, the PSB6559-1 is ideal for utility vaults, pad-mounted transformers, and other confined electrical enclosures where space is limited. The product is manufactured by ABB Installation Products, a trusted name in electrical infrastructure solutions. Key features include a 650A rating, six cable junctions, and compatibility with a broad range of conductor sizes, ensuring flexibility for retrofit or new installations. The set screw design allows for tool-free installation and maintenance, reducing downtime during servicing. This assembly is engineered for applications requiring reliable, high-current terminations in underground or vaulted electrical systems.
  • 650A maximum current rating for high-power distribution
  • 6-pole set screw design for secure, low-resistance connections
  • Supports wire sizes from #10 to 500 kcmil
  • Contax-filled for enhanced insulation and corrosion resistance
  • Optimized for vault installations in confined electrical enclosures

Specifications

Application
6 Cable Junction
Material
Aluminum
Special Features
Includes Oxide Inhibitor, Mounting Holes
Type
Connector Bus Assembly, Set Screw Type
Package Dimensions (L x W x H)
0.01 IN x 0.01 IN x 0.01 IN
Package Dimensions (L x W x H)
0.0254 cm x 0.0254 cm x 0.0254 cm
Package Weight (Imperial)
0.6800 L
Package Weight (Metric)
0.3080 kg
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