Eaton Electrical
CHDB Series Power Distribution Blocks

Key Features

Enclosed Style

  • IP20 finger-safe enclosure
  • 600 Vac or Vdc (UL 1953), 690 Vac or Vdc
  • DIN rail or panel mount
  • Captive termination screws prevent lost screws
  • Single-pole, gang mountable for multi-pole applications
  • Tin plated Al connections suitable for Cu conductors
  • Flammability, UL 94V-0

Open Style

  • 600 Vac or Vdc (UL 1953)
  • Panel mount
  • Three-pole open design for easy wiring
  • Tin-plated Al connections suitable for Cu conductors
  • Flammability, UL 94V-0
  • Available covers for additional protection (does not meet IP20)

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Eaton’s CHDB Series of Power Distribution Blocks was designed for high short circuit current rating (SCCR) applications up to 200,000 amperes. They are assembled with the minimum spacing to meet UL 1953 requirements for feeder circuits in UL 508A industrial control panels, and provide significant wiring flexibility.

Available in three-pole open style and single-pole enclosed style with a variety of terminal arrangements and current-carrying capability up to 570 amperes.

Standards and Certifications

  • UL Listed 1953, Guide QPQS, File E256146
  • CSA Certified, Class 6228-01, File 15364 (enclosed style)
  • CE Component IEC 60947-7-1 (enclosed style)
  • IEC 60529, IP20 (fingersafe) under specific wiring conditions (enclosed style)