Easy to install panelboards with outstanding reliability

Powerboards engineered to be simple and versatile.

Our power panelboard can be equipped with circuit breakers from 15 A to 1200 A. The maximum shortcircuit rating is equal to 200 kAIC at 240 V, 100 kAIC at 480 V or 65 kAIC at 600 V, or the lowest current interruption rating of any device installed, except as noted in the series rating listed with an integral or remote main breaker or fusible switch installed ahead of the power panel.

Our UL 67 low-voltage distribution power panelboard is built with outstanding reliability and safety features.

System Voltages

The power panelboards we offer can be used on the following system voltages:

  • 240 V AC; 3-phase, 3-wire

  • 480 V AC; 3-phase, 3-wire

  • 600 V AC; 3-phase, 3-wire

  • 208Y/120 V AC; 3-phase, 4-wire

  • 480Y/277 V AC; 3-phase, 4-wire

  • 600Y/347 V AC; 3-phase, 4-wire

  • 240/120 V AC Delta hi-leg; 3-phase, 4-wire

  • 120/240 V AC; 1-phase, 3-wire

Spring-loaded circuit breaker plug-in connectors with bus stack that can be flipped 180 degrees.

Manufacturing Standards

The low-voltage power panelboards devices we provide are designed and manufactured according to the latest revision of the following standards:

  • ANSI/NEMA PB 1, panelboards

  • ANSI/NFPA 70, National Electrical Code

  • Federal specification W-C-375, rev. B, amend. 1, circuit breakers, molded case; branch circuit and service

  • Federal specification W-P 115, rev. C, panel, power distribution

  • UL 489, molded case circuit breakers

  • CSA 22.2 No. 5-13, molded case circuit breakers

  • UL 50, enclosures for electrical equipment

  • UL 67, panelboards

  • UL 98, enclosed and dead front switches

  • cUL listing low-voltage modular power panels

  • Seismic certification according to ICC-ES AC156