Light Archon Citadel 20A Circuit Breaker Platform

SKU: LA-LGT-BRK-A20-CTDL-STD
Configuration
Protection

Reviewed pricing, lead time, freight, and final configuration are confirmed during quote review before order release.

Light Archon Citadel breakers put the full 20 A branch schedule on one platform in the industry-standard 1 in. plug-on format. Configurations run single-pole, tandem two-circuit, and 2-pole; protection levels run from standard thermal magnetic units through AFCI, GFCI, and dual function AF/GF electronics, with the AFCI and dual function levels offered in pigtail or plug-on neutral connection to match the panel. Every unit is quote-first: add it to your quote list and the trade desk confirms panel fit before release.

Standard, tandem, and 2-pole units use a thermal magnetic trip rated 120/240V; the tandem fits two 20 A circuits in one pole space where the panel label permits, and the 2-pole unit serves 240V loads across two spaces. AFCI units add combination arc fault protection for dwelling living areas, GFCI units add Class A ground fault protection, and dual function units combine both behind a single reset. Plug-on neutral versions land the neutral through the mounting foot on panels with a plug-on neutral bus, eliminating the pigtail and keeping gutter space clear. Interrupt rating is 10 kA across the line.

Highlights

  • 20 A platform in the 1 in. plug-on format
  • Single-pole, tandem two-circuit, and 2-pole configurations
  • Standard, AFCI, GFCI, and dual function AF GF protection levels
  • Pigtail or plug-on neutral connection on AFCI and dual function levels
  • 10 kA interrupt rating
  • Thermal magnetic trip on standard units; electronic trip on protection units
  • Plug-on bus connection with no mounting hardware
  • Quote-first trade supply with panel fit verified before release

Specification Table

Current Rating 20 A
Configurations Single-pole, tandem two-circuit, 2-pole
Input Rating 120/240V standard, tandem, and 2-pole units; AFCI, GFCI, and dual function units rated 120V
Interrupt Rating 10 kA
Trip Unit Thermal magnetic (standard, tandem, 2-pole); electronic (AFCI, GFCI, dual function)
Protection Levels Standard, AFCI, GFCI, dual function AF/GF
Neutral Connection Pigtail or plug-on neutral on AFCI and dual function levels, per variant
Mounting Plug-on bus connection
Panel Compatibility fits Light Archon LC series and industry-standard 1 in. bolt/plug-on load centers - verify panel compatibility at quote review
Location Dry indoor panel interiors
Certifications UL Listed
Warranty Light Archon limited trade warranty, confirmed at quote review

Included Components

  • One breaker per unit, configuration and protection level per selected variant
  • Pigtail versions include their factory neutral pigtail; plug-on neutral versions include the neutral foot hardware

Installation Notes

  • Installed by a licensed electrician; breaker ampacity must match conductor rating
  • De-energize the panel and verify with a meter before any work
  • Torque terminations to the values on the breaker label
  • AFCI, GFCI, and dual function locations follow the NEC edition adopted in your jurisdiction
  • Tandem units go only in slots the panel label permits
  • Plug-on neutral versions require a load center with a plug-on neutral bus; pigtail versions land on the neutral bar
  • Panel fit is verified at quote review against your load center schedule

Warranty and Support

  • Covered by the Light Archon limited trade warranty; term confirmed at quote review
  • Submittal sheets and dimensional PDFs available for every configuration
  • Support through the Light Archon trade desk

Frequently Asked Questions

What panels does this fit?
It fits Light Archon LC series and industry-standard 1 in. bolt/plug-on load centers - verify panel compatibility at quote review.

Pigtail or plug-on neutral, which do I pick?
Match the panel. Load centers with a plug-on neutral bus take the plug-on neutral versions and skip the pigtail entirely; any other compatible 1 in. plug-on panel takes the pigtail versions. The trade desk checks this against your panel at quote review.

Can I use the tandem unit anywhere in the panel?
No. Tandem units belong only in slots the panel label lists as tandem-permitted. The panel schedule is checked at quote review.

Which protection level do I need?
Standard units cover general branch circuits. The NEC calls for AFCI protection in most dwelling living areas, GFCI protection in wet and damp locations, and dual function units where one circuit needs both. Your electrician and the trade desk confirm the schedule at quote review.

How is this sold?
Quote-first. Every product shows a zero price on the site; your quote list is priced by the trade desk with panel fit checked line by line.

Documents

Download the available product documents below. If a document is not linked yet, use the SKU during quote review.

Project pricing, lead time, freight routing, and final configuration are confirmed during quote review before order release.

Support and request quote workflows stay available throughout specification and order planning.