Light Archon Keystone 30A 2-Pole Circuit Breaker
Reviewed pricing, lead time, freight, and final configuration are confirmed during quote review before order release.
The Light Archon Keystone 30A 2-pole breaker serves 240V appliance circuits in the industry-standard 1 in. plug-on format, taking two pole spaces. It is the platform for water heaters, dryer circuits sized at 30 A, and similar double-pole loads. Quote-first: add it to your quote list and the trade desk confirms panel fit before release.
The thermal magnetic trip unit trips to the center position, so a faulted handle reads at a glance during panel checks. Tin-plated copper stabs make a corrosion-resistant plug-on bus connection, box type terminals seat conductors squarely, and the calibration screw is cemented at the factory so the trip point cannot shift in service. The case is heat-resistant thermoset for structural stability, and interrupt rating is 10 kA at 240V.
Highlights
- 30 A 2-pole unit in the 1 in. plug-on format
- 240V rating for appliance and equipment circuits
- 10 kA interrupt rating
- Thermal magnetic trip unit; trips to center for clear fault indication
- Tin-plated copper stabs for a corrosion-resistant bus connection
- Cemented calibration screw locks the factory trip point
- Heat-resistant thermoset case
- UL Listed, CSA Listed, and ANSI certified; meets NEMA standards
Specification Table
| Current Rating | 30 A |
| Poles | 2-pole, 1 in. format, two pole spaces |
| Input Rating | 240V |
| Interrupt Rating | 10 kA |
| Trip Unit | Thermal magnetic, trips to center |
| Mounting | Plug-on bus connection, tin-plated copper stabs |
| Terminals | Box type terminals |
| Case | Heat-resistant thermoset |
| 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, CSA Listed, ANSI certified; meets NEMA standards |
| Warranty | Light Archon limited trade warranty, confirmed at quote review |
Included Components
- One 30 A 2-pole breaker per unit
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
- Takes two adjacent pole spaces on the panel bus
- 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.
What circuits is a 30 A 2-pole breaker for?
240V circuits sized at 30 A, such as water heaters and standard electric dryer circuits. Your electrician sizes the breaker to the conductor and the connected load per the NEC.
How many panel spaces does it take?
Two adjacent pole spaces in a 1 in. format load center; both poles trip together on a common trip bar.
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
- Type Circuit Breaker
- SKU LA-LGT-BRK-A30-KYSTN
- Catalog Reference Installation & Warranty Reference (PDF)
- Spec PDF Open product spec summary
- Submittal PDF Open submittal reference
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.