Spectra RMS™ molded case circuit breakers with microEntelliGuard™ trip units (SG600 and SK1200). The microEntelliGuard™ trip unit is the newest and most advanced trip unit available in the Spectra line of molded case circuit breakers. Based on the EntelliGuard™ TU trip unit platform, the microEntelliGuard™ trip unit allows you to select the enhanced system protection, coordination, metering and communications options required for the application. It features adjustable long time, short time, ground fault and ground fault alarm for enhanced time current curve adjustability. It offers options for metering (basic and advanced), protective relay options, neutral Protection, waveform capture, RELT, Zone selective interlock (ST/GF/INST) and direct Modbus communications. Other features that enhance system protection and diagnostics include long time thermal memory, trip indication, programmable output contacts and an LED ''Health'' status indicator. The extended instantaneous (Selective) versions of the SK1200 with microEntelliGuard™ (SKS and SKT) offer all of the features of the standard microEntelliGuard™ circuit breakers, while adding higher selective instantaneous pickups (to 25.5x sensor). GE waveform recognition selective instantaneous allows microEntelliGuard™ trip units to sense the operation of current limiting devices below, thereby allowing optimum protection settings. When coupled with GE current limiting devices downstream and other instantaneous Zone selective interlock (I-ZSI) capable devices upstream, circuit breakers equipped with EntelliGuard™ family trip units, including Spectra with microEntelliGuard™ provide selective coordination without sacrificing arc flash risk.

GE EntellEon Spectra™ RMS Feeder Circuit Breaker, Type EZSF Horizontal Standard Continuous Load, 600 VAC, 250 A, 50/60 Hz Frequency, 22 kA Interrupt, SF250 Frame, Electronic Trip, 3 Pole, 3 ph ph, Toggle Handle Actuator, Lug Connection, 8 AWG to 350 kcmil Wire, NEMA 1/3R/4/4X/12 Enclosure, Panel Mounting, 104 deg F, 10.12 in H x 4.12 in W x 3.81 in D Dimensions

• https://externalassets.unilogcorp.com/ASSETS/DOCUMENTS/ITEMS/EN/GE_SFH36125WL_Technical_Drawing.pdf https://www.iesbuy.com//ASSETS/DOCUMENTS/ITEMS/EN/https://externalassets.unilogcorp.com/ASSETS/DOCUMENTS/ITEMS/EN/GE_SFH36125WL_Technical_Drawing.pdf
• https://externalassets.unilogcorp.com/ASSETS/DOCUMENTS/ITEMS/EN/GE_SED36040WL_Installation_Sheet.pdf https://www.iesbuy.com//ASSETS/DOCUMENTS/ITEMS/EN/https://externalassets.unilogcorp.com/ASSETS/DOCUMENTS/ITEMS/EN/GE_SED36040WL_Installation_Sheet.pdf
• https://externalassets.unilogcorp.com/ASSETS/DOCUMENTS/ITEMS/EN/GE_EZSEDA36AT0030_Technical_Bulletin.pdf https://www.iesbuy.com//ASSETS/DOCUMENTS/ITEMS/EN/https://externalassets.unilogcorp.com/ASSETS/DOCUMENTS/ITEMS/EN/GE_EZSEDA36AT0030_Technical_Bulletin.pdf
• https://externalassets.unilogcorp.com/ASSETS/DOCUMENTS/ITEMS/EN/GE_EP101UCB06_Warranty.pdf https://www.iesbuy.com//ASSETS/DOCUMENTS/ITEMS/EN/https://externalassets.unilogcorp.com/ASSETS/DOCUMENTS/ITEMS/EN/GE_EP101UCB06_Warranty.pdf

• Snap-in lugs (in E and F frames), lug installation requires no disassembly or removal of cover
• An industry first, common internal accessories, regardless of frame rating, you only have to stock one type of accessory, reduces inventory
• Unique, short time function tracks the adjustable instantaneous setting for greater motor and transformer protection, standard for all frames
• Current limiting by design
• Accessory leads can be either right or left exit and thanks to the side and rear channels, no added space is required for lead exit
• Higher IC ratings, ratings to 100 kA at 480 VAC without fuses and without changing from traditional GE breakers
• Digital RMS trip system standard, true RMS sensing means accurate response to the high harmonic content current waveforms produced by SCR drives, welders, arc furnaces, computer power supplies and discharge type lighting, all without nuisance tripping
• 65 kA at 240 VAC, 35 kA at 480 VAC interrupt rating