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Transcript of Molded Case Circuit Breakers - WESCO · PDF file 2014-01-15 · Volume...

  • Volume 4—Circuit Protection CA08100005E—December 2013 www.eaton.com V4-T2-1

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    Molded Case Circuit Breakers

    Series G Circuit Breakers 2.1 Introduction Product Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . V4-T2-2 Typical Applications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . V4-T2-2 Series G in Eaton Assemblies . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . V4-T2-3 Series C in Eaton Assemblies . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . V4-T2-3

    2.2 Series G® Globally Accepted Breakers

    Product Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . V4-T2-4 Product Selection Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . V4-T2-6 Product Selection Guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . V4-T2-7 Technical Data and Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . V4-T2-9 Dimensions and Weights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . V4-T2-14 EG-Frame (15–125 Amperes) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . V4-T2-15 JG-Frame (63–250 Amperes) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . V4-T2-29 LG-Frame (250–630 Amperes) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . V4-T2-45 NG-Frame (320–1200 Amperes) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . V4-T2-61 RG-Frame (800–2500 Amperes) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . V4-T2-70 Motor Circuit Protectors (MCP) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . V4-T2-80 Motor Protector Circuit Breakers (MPCB) . . . . . . . . . . . . . . . . . . . . . . V4-T2-84 30 mA Ground Fault (Earth Leakage) Module . . . . . . . . . . . . . . . . . . . V4-T2-87 Current Limiting Circuit Breaker Module . . . . . . . . . . . . . . . . . . . . . . . V4-T2-91 High Instantaneous Circuit Breaker for Selective Coordination . . . . . . V4-T2-96 Special Features and Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . V4-T2-99 Motor Operators. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . V4-T2-106 Plug-In Blocks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . V4-T2-108 Drawout Cassette. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . V4-T2-109

    2.3 Series C® North American Standards and Special Application Breakers

    Product Overview. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . V4-T2-110 Standards and Certifications. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . V4-T2-111 Quick Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . V4-T2-112 G-Frame (15–100 Amperes) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . V4-T2-115 F-Frame (10–225 Amperes) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . V4-T2-129 J-Frame (70–250 Amperes) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . V4-T2-146 K-Frame (70–400 Amperes) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . V4-T2-154 L-Frame (125–600 Amperes) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . V4-T2-179 M-Frame (300–800 Amperes) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . V4-T2-205 N-Frame (400–1200 Amperes) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . V4-T2-216 R-Frame (800–2500 Amperes) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . V4-T2-231 Motor Circuit Protectors (MCP) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . V4-T2-250 Motor Protection Circuit Breakers (MPCB). . . . . . . . . . . . . . . . . . . . . . V4-T2-261 Type ELC Current Limiter Attachment (Size 0–4) . . . . . . . . . . . . . . . . . V4-T2-263 Current Limiting Circuit Breaker Module . . . . . . . . . . . . . . . . . . . . . . . V4-T2-264 Internal Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . V4-T2-268 External Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . V4-T2-299

    2.4 Definite Purpose Optimized solution for HVAC/R and Pumping Applications.

    Definite Purpose Molded Case Circuit Breakers . . . . . . . . . . . . . . . . . V4-T2-326

    2.5 Metering and Communications Power Monitoring and Metering with Modbus RTU

    PM3 Monitoring and Metering Module. . . . . . . . . . . . . . . . . . . . . . . . . . V4-T2-333

    2.6 Specialty Specialty Breakers

    Engine Generator Circuit Breakers . . . . . . . . . . . . . . . . . . . . . . . . . . . . V4-T2-336 Direct Current Circuit Breakers. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . V4-T2-342 PVGard™ Solar Circuit Breakers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . V4-T2-355 E2 Mining Service Breakers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . V4-T2-367 Classic Mining Breakers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . V4-T2-390 Add-On Ground Fault Protection—Type GFR . . . . . . . . . . . . . . . . . . . . V4-T2-404

    2.7 Handle Mechanisms Handle Mechanisms—Series G . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . V4-T2-407 Handle Mechanisms—Series C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . V4-T2-419

    Learn Online

    Drawings Online

  • V4-T2-2 Volume 4—Circuit Protection CA08100005E—December 2013 www.eaton.com

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    2.1 Molded Case Circuit Breakers Introduction

    Series G E-Frame and Series C F-Frame Molded Case Circuit Breakers Contents Description Page

    Introduction Series G . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . V4-T2-4 Series C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . V4-T2-110 Definite Purpose . . . . . . . . . . . . . . . . . . . . . . . . . . V4-T2-326 PM3 Monitoring and Metering Module . . . . . . . . V4-T2-333 Specialty Breakers . . . . . . . . . . . . . . . . . . . . . . . . V4-T2-336

    Learn Online

    Drawings Online

    Product Overview Series G vs. Series C Eaton’s Electrical Sector, under the Eaton brand, offers the widest variety of molded case circuit breakers available today. Designed for electrical and machinery OEMs serving a range of industries and applications, these proven designs incorporate the latest in innovation with the high reliability that has been our hallmark since the advent of the circuit breaker in the 1920s.

    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.

    The new Series G line features an average 35% size reduction, common field-installable internal accessories, and advanced trip unit functionality that eliminates the need for rating plugs. These breakers 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.

    Application Description Eaton molded case circuit breakers cover the widest range of applications in the industry:

    ● Electrical OEMs ● Machinery OEMs ● Navy breakers:

    ● UL 489 Supplement SB ● MIL-C-17588 ● MIL-C-17361 ● ABS/NVR

    ● Mining breakers up to 1100 Vac

    ● Earth leakage ● DC breakers 125–750 Vdc ● Engine generator breakers

    15–1200 amperes ● Current limiting breakers

    Typical Applications

    Machine Tool Control Panels and Motor Control Centers Designed for these equipment requirements, including new world-class accessories.

    Panelboards As both main and branch circuit protection devices.

    Feeder Pillars In distribution systems to provide main and branch circuit protection.

    Switchgear In distribution systems to provide main and branch circuit protection up to 2500 amperes (RG-Frame).

    Busbar Trunking Tap-Offs In busbar trunking tap-offs to provide circuit protection.

    Individual Enclosures Completely assembled in enclosures to meet specific customer requirements.

    Additional Applications Special versions of each Eaton frame are available to provide safe equipment control and protection in mining and other applications. Contact your Eaton agent or distributor for additional information.

    Typical Eaton Applications

    Switchboard

    Busbar Trunking Tap-Off

    Individual Circuit Breaker Enclosure

    Panelboard

    Machine Tool Control Panel

  • Volume 4—Circuit Protection CA08100005E—December 2013 www.eaton.com V4-T2-3

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