Time/Current curves

Molded case circuit breaker time/current curves

Find Eaton's time/current curves for MCCBs

Eaton offers a library of time/current curves documentation for our molded case circuit breakers. Use the links below to jump to pages where the time/current curves documentation is available for each MCCB family, including legacy Cutler Hammer breakers.

IEC Series G - EG Frame - TC01202004E
(PDF 87 KB)
Series G: EG-Frame
(PDF 316 KB)

Series G: EGB, EGC, EGE, EGK, and EGS

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AB DE-ION Series C: FD-Frame TC01203006E
(PDF 2 MB)
Series C F-frame circuit breaker time current curves
(PDF 8 MB)

Digitrip 310+ Electronic Trip Unit; Single-pole thermal-magnetic trip units
Series C: Motor Circuit Protectors 29-167H
(PDF 360 KB)

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G-Frame Time Current Curves AD29167G
(PDF 49 KB)
Series C: 1 Pole GHB and GHC
(PDF 2 MB)

Series C: 1 Pole GHB and GHC
Series C: 2 Pole & 3 Pole GD, GHB, GHC, AND GPS
(PDF 31 KB)

Series C: 2 Pole & 3 Pole GD, GHB, GHC, AND GPS
Series C: Motor Circuit Protectors 29-167H
(PDF 360 KB)

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Series C: JD-Frame
(PDF 563 KB)

AB DE-ION Series C: JD, JDB, JDC, and HJD
Series C: Motor Circuit Protectors 29-167H
(PDF 360 KB)

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310+ Series G: JG-Frame
(PDF 291 KB)

Series G: Long Delay/Short Delay with Flat Response J250E, J250H, J250S, JGE, JGH, JGK, and JGS
IEC Earth Leakage Series G: J250 TC01205001E
(PDF 91 KB)
LSI & LS Series G: JG-Frame TC01203004E
(PDF 77 KB)
Series G: J-Frame Motor Circuit Protectors TC01204006E
(PDF 652 KB)
Series G: JG-Frame thermal magnetic trip unit
(PDF 39 KB)

Series G: JGC, JGE, JGH, JGS, JGU, JGX
Series G: JG250 TC01204003E
(PDF 165 KB)
UL Earth Leakage Series G: J250
(PDF 95 KB)

Series G: Earth Leakage J250

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DC Series C: HKD-DC AD00301049E
(PDF 106 KB)
Series C: KD-Frame
(PDF 2 MB)

Series C: CHKDB, CKD, CKDB, DK, HKD, HKDB, KD, KDB, and KDC
Series C: Motor Circuit Protectors 29-167H
(PDF 360 KB)

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DC Series C: HLD-DC AD00306006E
(PDF 1 MB)
Series C: LD-Frame
(PDF 3 MB)

Series C: CHLD, CHLDB, CLD, CLDB, CLDC, CLDCB, HLD, HLDB, LD, LDB, LDC, and LDCB
Series C: Motor Circuit Protectors 29-167H
(PDF 360 KB)

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Series G, L-Frame molded case circuit breakers
(PDF 1 MB)

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AB DE-ION Series C: MDL-Frame 29-167M
(PDF 586 KB)
DC Series C: HMDL-DC AD01211003E
(PDF 1 MB)
Series C: MDL-Frame
(PDF 1 MB)

Series C: CHMDL, CMDL, HMDL, HMLDB, KMDL, MDL, and MDLB

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NG/ND-Frames
(PDF 1 MB)

320-1600A, 240-690V

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RD-Frames with Digitrip 510/610/810 and OPTIM Trip Units
(PDF 599 KB)
RG-Frame with Digitrip 310+/310 Trip Units
(PDF 817 KB)

800-2500A, 240-600V

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Universal UL/IEC Series C: Fi100A SC582294E
(PDF 56 KB)
Universal UL/IEC Series C: Fi160A SC582394E
(PDF 56 KB)
Universal UL/IEC Series C: Fi225A SC582494E
(PDF 57 KB)
Universal UL/IEC Series C: Gi125A SC582194E
(PDF 56 KB)
Universal UL/IEC Series C: Ji250A SC582594E
(PDF 56 KB)
Universal UL/IEC Series C: Ki400A SC582694E
(PDF 56 KB)
Universal UL/IEC Series C: Li630A SC582794E
(PDF 56 KB)
Universal UL/IEC Series C: Li800A SC582894E
(PDF 56 KB)

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IEC Earth Leakage Series C: ELFD, JD, KD TC01212006E
(PDF 100 KB)
Series C: World Class Circuit Breakers AD29167W
(PDF 422 KB)

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Learn more about all of Eaton's modled case circuit breaker products.

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Eaton circuit breakers

Molded case circuit breakers

Smart circuit breakers - intelligent power management

이튼은 지능형 전력 관리 회사로서, 전 세계인의 삶의 질을 향상하고 환경 보호에 기여하고 있습니다. 우리는 사업을 올바르게 수행하고, 지속 가능하게 운영하며, 현재와 미래에 고객의 전력 관리 지원을 위하여 최선을 다하고 있습니다. 전기화 및 디지털화의 글로벌 성장 추세를 활용함으로써 지구 재생 에너지로의 전환을 가속화하고, 세계에서 가장 시급한 전력 관리 과제를 해결하는 데 도움을 주고 있습니다.

Molded case circuit breaker time/current curves

Find Eaton's time/current curves for MCCBs

EG Frame 10-125 Amperes

FD Frame 10-225 Amperes

GD/GHB/GHC Frame 15-100 Amperes

JD Frame 70-250 Amperes

JG Frame 63-250 Amperes

KD Frame 70-400 Amperes

LD Frame 70-600 Amperes

LG Frame 175-630 Amperes

MDL Frame 400-800 Amperes

ND/NG Frames 400-1200 Amperes

RD/RG Frames 800-2500 Amperes

Series C - Universal UL/WEC 947-2

Series C - World IEC 947-2

MCCB Catalog

Eaton circuit breakers

Molded case circuit breakers

Smart circuit breakers - intelligent power management

Molded case circuit breaker time/current curves

Find Eaton's time/current curves for MCCBs

EG Frame 10-125 Amperes

FD Frame 10-225 Amperes

GD/GHB/GHC Frame 15-100 Amperes

JD Frame 70-250 Amperes

JG Frame 63-250 Amperes

KD Frame 70-400 Amperes

LD Frame 70-600 Amperes

LG Frame 175-630 Amperes

MDL Frame 400-800 Amperes

ND/NG Frames 400-1200 Amperes

RD/RG Frames 800-2500 Amperes

Series C - Universal UL/WEC 947-2

Series C - World IEC 947-2

MCCB Catalog

Eaton circuit breakers

Molded case circuit breakers

Smart circuit breakers - intelligent power management

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