Molded Case Circuit Breakers
Eaton's electrical business, under the Cutler-Hammer brand, offers the widest variety of molded case circuit breakers available today.
The new Series G® Circuit Breakers
The fist true world-class circuit breaker family. Line features:
- Average 35% size reduction
- Less installation time
- The best contact design in circuit breaker industry
- Common field-installable internal accessories
- Advanced trip unit functionality that eliminates the need for rating plugs.
- Meet the requirements of UL, CSA, IEC, CCC and CE, allowing the OEM to standardize on a design that meets the needs of their global customer base.
- Metric or Imperial threaded terminals available
The Series C® Circuit Breakers
The Series C® family ranges from 15 -2500 amperes, and includes thermal-magnetic breakers, electronic trip
breakers, molded case switches, motor circuit protectors, and specially designed breakers for Engine Generator, DC and mining applications.
Arc-Flash
Eaton Cutler-Hammer® brand Series C® and Series G® molded case circuit breakers significantly outperform the calculations listed in The Institute of Electrical and Electronic Engineers (IEEE) standard 1584-2002, Guide for Performing Arc Flash Hazard Calculations.
Click here for more information on Arc-Flash
Applications:
- Machine Tool Control Panels and Motor Control Centers
- Panelboards. As both main and branch circuit protection devices
- Feeder Pillars. In distribution systems to provide mainand branch circuit protection.
- Switchgear. In distribution systems to provide circuit protection up to 2500 amperes (RG-Frame)
- Bus Bar Trunking Tap-Offs
- Enclosed Circuit Breaker Disconnects - Completely assembled in enclosures to meet specific customer requirements.
Specialty Breakers
Cutler-Hammer Molded Case Circuit Breakers cover widest range of application in the Industry:
- Electrical OEMs
- Machinery OEMs
- Mining Breakers up to 1100 Vac
- Earth Leakage
- DC Breakers 125-750 Vdc
- Engine Generator Breakers 15-1200A
- Current Limiting Breakers
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- Naval and Marine Breakers
- UL 489 Supplement SB
- ABS, USCG, IEEE45
Lloyds and others
- Navy Breakers
- MIL-C-17361
- MIL-C-17587
- MIL-C-17588
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