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Residential Enclosed Circuit Breakers - NEMA 3R

ABB Enclosed Circuit Breakers - NEMA 3R

ABB's residential enclosed circuit breakers are a quick and efficient way to provide outdoor disconnecting means for a dwelling. These outdoor, NEMA 3R rated enclosed circuit breakers meet the NEC 2020 and 2023 requirement for an emergency outdoor disconnect. Ranging from 100A to 200A (100A, 125A, 150A, and 200A) and short-circuit ratings of either 10 or 22 KAIC, these devices are a great option for many residential applications.

Pro tip:
Install ahead of a main lug PowerMark™ PRO load center for a flexible, efficient installation!

Product details

  • Convenient factory-installed main circuit breaker
  • Corrosion-resistant outdoor (NEMA 3R) enclosure
  • Service entrance rated UL
  • Neutral included


Technical features

  • Ampere ratings: 100, 125, 150, 200
  • Short-circuit ratings: 10kAIC for 100A and 125A, 22kAIC for 150A and 200A
  • Enclosures: NEMA 3R

Certifications and standards

  • UL listed - Suitable for use as service equipment
  • NEC 2020, NEC 2023


  • New home construction 
  • Renovation projects