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Low-voltage power distribution & control systems

Enclosed Circuit Breakers

Eaton's enclosed circuit breakers offer all the advantages and accessories of a circuit breaker packaged in an enclosure for nearly any application requiring a means of disconnect. Available in standard and advanced Power Xpert model with Arcflash Reduction Maintenance System.

Rated Maximum Voltage
600 VAC
Current Ratings
15 – 1200 A
Features
Full range of NEMA rated enclosures
NEC 240.87 compliant enclosed breakers with ARMS available

Enclosed circuit breaker configuration options

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Standard Enclosed Circuit Breakers

  • NEMA Type 1, 3R, 12, 4, 4X enclosures available
  • Padlockable in the off position (LOTO)
  • Custom paint, 316-stainless enclosures, lock-on provisions and other custom features available through our Flex Center
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Power Xpert Enclosed Circuit Breakers

  • NEC 240.87 compliant Arcflash Reduction Maintenance System (ARMS) with maintenance mode cover control including remote input signal and blue LED indicator
  • Advanced trip units support integrated communications, metering and breaker health diagnostics
  • Optional factory-integrated 200 kA surge protection device (SPD)
Arcflash Reduction Maintenance System technology can improve safety by providing a simple and reliable method to reduce fault clearing time. This feature is activated during maintenance and can help reduce levels of required personal protection equipment (PPE) to enhance worker comfort, mobility and productivity.
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Enclosed circuit breaker (ECB) with arcflash reduction maintenance system

Eaton's enclosed circuit breaker with ARMS provides a complete, factory built, UL listed assembly  that allows the operator to place the breaker into a maintenance mode, thus reducing the amount of available arc flash incident energy downstream

Enclosed circuit breakers with marina ground fault protection

Eaton's 30mA marina ground fault enclosed circuit breaker provides protection for personnel and equipment around marinas and boatyards to minimize the risk of electric shock drowning.

    Switching device Flex Center

    Eaton’s custom modification facility to meet unique product needs and specifications of the customer 

    Specifications

    Ratings

    RATED MAXIMUM VOLTAGE

    600 VAC (Standard)
    600 VAC (ARMS)

    CONTINUOUS CURRENT

    55 A – 1200 A (Standard)
    55 A – 1200 A (ARMS)

    INTERRUPTING RATING

    65 kAIC max at 480 VAC (Standard)
    65 kAIC max at 480 VAC (ARMS)

    Standards

    NEMA

    N/A

    THIRD-PARTY APPROVAL/RECOGNITION

    UL 489 / CSA 22.2 #5-02 (Standard)
    UL/cUL 489 (ARMS)

    SEISMIC QUALIFICATION

    N/A

    Devices

    PROTECTION DEVICES

    Thermal Magnetic, or electronic trip (Standard)
    Electronic trip unit, arcflash reduction maintenance system (ARMS)

    DEVICE MOUNTING

    Wall mount (Standard)
    Wall mount (ARMS)

    Enclosures

    ACCESS

    Top or bottom feed

    ENCLOSURE TYPE

    NEMA type 1, 3R, 12, 4, 4X stainless steel (for 80% and 100% rated devices)

    STANDARD INDOOR WIDTH DIMENSIONS*

    Varies based on product amperage

    STANDARD INDOOR DEPTH DIMENSIONS*

    Varies based on product amperage

    STANDARD INDOOR HEIGHT DIMENSIONS*

    Varies based on product amperage

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