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Air Circuit Breaker 4012

Air Circuit Breaker 4012

Many new standard features include RMS sensing, ground-fault detection, real-time state monitoring, bidirectional communications, control functions, under-voltage dropout, under-voltage lockout, power-up trip, charging motor protection and more.

Air Circuit Breaker 4012

Electronic Over Current Protection

By integrating electronic over current protection in the air circuit breakers, L3Harris eliminates the need for costly over current assemblies. This flexibility provides simplified ordering, application versatility, reduced parts inventory and reduced maintenance, resulting in manpower savings.

Featured News

Executives cut ribbon to open a new office

Press release | 06. 26. 2024

L3Harris Expands Presence in Europe with New Location in Italy

L3Harris Technologies has opened a new location in Italy, marking a milestone in its expansion within Europe aimed at promoting collaboration and cross-disciplinary innovation.

Executives cut ribbon to open a new office

Press release | 06. 26. 2024

L3Harris Expands Presence in Europe with New Location in Italy

Canadian Surface Combatant

Editorial | 06. 25. 2024

Irving Shipbuilding Awards L3Harris latest Canadian Surface Combatant Contracts

Sandy Diep, Project Engineering Sustaining Co-op – L3Harris’ 2023 recipient based at our Waterdown, ON facility

Editorial | 06. 03. 2024

CILA Recipient Interview Series ‒ Spotlight on Sandy Diep

The Integrated Communications System for the Canadian Surface Combatant (CSC) of the Royal Canadian Navy (RCN)

Press release | 05. 30. 2024

Lockheed Martin Canada Awards L3Harris the Integrated Communications System Contract

The christening of OUSV Vanguard, the U.S. Navy's newest Unmanned Surface Vehicle

Editorial | 05. 29. 2024

Charting the Future of the U.S. Navy

Resources

  • ACB-4012 Air Circuit Breaker Data Sheet

    ACB-4012 Air Circuit Breaker Data Sheet

Certifications

  • ISO 9001:2015 Certificate

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