Skip Content

Panelbrd Interior,100A,120/240V close
close x

Using 360° Viewing:

  1. Rotate: Use top-to-bottom, side-to-side by use of mouse arrow.
  2. Zoom In: Double click on image.
  3. Zoom Out/Reset: Put photo at full zoom & then double click.
How can we improve our Product Images?

Panelbrd Interior, 100A, 120/240V

Price $727.50 / each

Please sign in or register to access lists

Confirm ZIP Code to determine availability.


Invalid Zip Code


Ship to: (Change)


Invalid Zip Code

  • Item # 4HGW8
  • Mfr. Model # NQ18L1
  • UNSPSC # 39121103
  • Catalog Page # 281
  • Shipping Weight 11.95 lbs.
Country of Origin MexicoCountry of Origin is subject to change.
Note: Product availability is real-time updated and adjusted continuously. The product will be reserved for you when you complete your order. More

Technical Specs

  • ItemPanelboard Interior
  • Main Circuit Breaker or Main LugMain Lug, Convertible
  • Amps100
  • Short Circuit Current Rating100000 RMS Symmetrical
  • Number of Spaces18
  • Voltage120/240VAC
  • Phase1
  • Bus MaterialTin Plated Aluminum
  • Recommended Enclosure1D687
  • Recommended Flush Cover3TX77
  • Recommended Surface Cover3TX78
  • Circuit Breaker TypeQO/QOB
  • Height21"
  • Width10-7/16"
  • Depth5-3/4"
  • Recommended Ground Bar Kit5B716
  • StandardsUL Listed
How can we improve our Technical Specifications?

Compliance and Restrictions



NQ circuit breaker panelboards meet US and Canadian standards, and are marked cULus. NQ circuit breaker panelboards accept QO® and QOB branch circuit breakers. Main Circuit Breaker Interiors will accept plug-on or bolt-on branch circuit breakers. Factory installed main lugs are on all interiors. Main lug interiors are convertible to main circuit breaker by adding a main circuit breaker and adapter kit.

Product Reviews Disclaimer:
Grainger is neither responsible for, nor does it endorse, the content of any product review or statement posted. Any statements posted constitute the statements of the poster and are not the statements of Grainger. The statements posted by Grainger employees with the Grainger employee badge represent the views of such employees and are not the statements of Grainger. Grainger makes no representations as to the appropriateness, accuracy, completeness, correctness, currentness, suitability, or validity of any product review or statements posted, including those posted by employees with the Grainger employee badge, and is not liable for any losses, injuries or damages which may result from any such product review or statements. Use of any linked web site provided in a product review or post is at the user's own risk.