Molded Case Circuit BreakersSeries CIndustrial Circuit BreakersGFrameNotesNITU is noninterchangeable trip unit and ITU is interchangeable trip unitTwopole circuit breaker or two poles of t ID: 855693
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1 V4-T2-118Volume 4„Circuit Protectio
V4-T2-118Volume 4„Circuit ProtectionCA08100005E„August 2016www.eaton.com Molded Case Circuit BreakersSeries CIndustrial Circuit BreakersG-FrameNotesN.I.T.U. is non-interchangeable trip unit and I.T.U. is interchangeable trip unit.Two-pole circuit breaker, or two poles of three-pole circuit breaker at 250 Vdc.Single-pole breakers can be applied in DC systems up to 70 A.CircuitBreakerTypeContinuousAmperePolesVoltsType of Trip Specification W-C-375bUL Listed Interrupting Ratings (rms Symmetrical Amperes)ACDCAC (kA)DC (kA) 120120/240240277480600125 GHB15…100 1120125N.I.T.U.11a65„„„„„14„V4-T2-126GHB15…1002, 3240125/250N.I.T.U.11a10b, 11b„„65„„„„14V4-T2-126GHB15…1001277125N.I.T.U.12b, 14b„„„14„„14„V4-T2-126GHB15…1002, 3480Y/277125/250N.I.T.U.15b„„„1414„„14V4-T2-126HGHB15…301277125N.I.T.U.12c, 13a, 13b65„„25„„14„V4-T2-126GHBS15…301, 2480Y/277„„„6565„14„„„„V4-T1-34GBHS15…201, 2600Y/347„N.I.T.U.„„„„„„10„„V4-T1-34GDB15…502480125/250N.I.T.U.„„„„„14„„10V4-T2-124GDB15…1003480250N.I.T.U.„„„
2 ;„„14„„10V4-T2-124GD
;„„14„„10V4-T2-124GD15…502480125/250N.I.T.U.13b„„65„14„„10V4-T2-123GD15…1003480250N.I.T.U.13b„„65„22„„10V4-T2-123GHC15…1001120125N.I.T.U.12c, 13a65 „„„„„14„V4-T2-131GHC15…1002, 3240125/250N.I.T.U.13b„„65V4-T2-131GHC15…1001277125N.I.T.U.12c, 13a„„„14„„14„V4-T2-131GHC15…1002, 3480Y/277125/250N.I.T.U.13b„„„1414„„14V4-T2-131HGHC15…301277125N.I.T.U.„65„„25„„14„V4-T2-131 V4-T2-126Volume 4„Circuit ProtectionCA08100005E„August 2016www.eaton.com Molded Case Circuit BreakersSeries C Typical GHB DescriptionPageProduct Overview. . . . . . . . . . . . . . . . . . . . . . . . . . .V4-T2-116Standards and Certifications. . . . . . . . . . . . . . . . . . .V4-T2-117Quick Reference. . . . . . . . . . . . . . . . . . . . . . . . . . . .V4-T2-118G-Frame (15…100 Amperes) . . . . . . . . . . . . . . . . . . .V4-T2-121F-Frame (10…225 Amperes) . . . . . . . . . . . . . . . . . . .V4-T2-135J-Frame (70…250 Amperes) . . . . . . . . . . . . . . . . . . .V4-T2-153K-Frame (70…400 Amperes) . . . . . . . . . . . . . . . . . . .V4-T2-161L-Frame (125…600 Amperes) . . . . .
3 . . . . . . . . . . . . .V4-T2-185M-Fra
. . . . . . . . . . . . .V4-T2-185M-Frame (300…800 Amperes). . . . . . . . . . . . . . . . . .V4-T2-211N-Frame (400…1200 Amperes). . . . . . . . . . . . . . . . .V4-T2-222R-Frame (800…2500 Amperes) . . . . . . . . . . . . . . . . .V4-T2-237Motor Circuit Protectors (MCP) . . . . . . . . . . . . . . . .V4-T2-256Motor Protection Circuit Breakers (MPCB). . . . . . . .V4-T2-267Type ELC Current Limiter Attachment (Size 0…4) . . . . .V4-T2-269Current Limiting Circuit Breaker Module . . . . . . . . . . .V4-T2-270Internal Accessories. . . . . . . . . . . . . . . . . . . . . . . . .V4-T2-273External Accessories . . . . . . . . . . . . . . . . . . . . . . . .V4-T2-304Types GHB and HGHB Bolt-On Standards and CertificationsThese breakers meet the requirements of Federal Specification W-C-375b as Type GHB, 120 and 240 V:Single-pole: Class 11aTwo-, three-pole: Classes 10b, 11b, 12b, 14b, 15bUL/CSAType GHB, 277 and 480Y/277V:Single-pole: Classes 12c, 13aTwo-, three-pole: Class 13bType HGHB 277VType GHQ 277V Volume 4„Circuit ProtectionCA08100005E„August 2016www.eaton.comV4-T2-127 Molded Case Circuit BreakersSeries CProduct SelectionType GHB Thermal-Magnetic Circuit Breakers with Non-Interchangeable Trip Units Type HGHB Thermal-Magnetic Circuit Breakers with Non-Interchangeable Trip Uni
4 ts Notes480Y/277 V, circuit breakers (Ty
ts Notes480Y/277 V, circuit breakers (Type GHB) not suitable for three-phase delta (480 V).Single-pole breakers can be applied in DC systems from 15 through 70 amperes; 80 through 100 amperes devices are not suitable for DC application.Use two outside poles.Uses 0.190 (4.83) …32 screw type clamp terminals.Add suffix HID for High Intensity Discharge (HID) applications. 15 and 20 ampere, single-pole are SWD rated.15 and 20 ampere, single-pole are SWD rated.Continuous Ampere Ratingat 40 °C277/480 Vac Maximum, 125 Vdc Maximum 277/480 Vac Maximum, 125/250 Vdc Maximum277/480 Vac Maximum, 125/250 Vdc Maximum Single-PoleTwo-PoleCatalogCatalogNumberCatalogNumberGHB1015 GHB2015 GHB3015 GHB1020 GHB2020 GHB3020 GHB1025GHB2025GHB3025GHB1030GHB2030GHB3030GHB1035GHB2035GHB3035GHB1040GHB2040GHB3040GHB1045GHB2045GHB3045GHB1050GHB2050GHB3050GHB1060GHB2060GHB3060GHB1070GHB2070GHB3070GHB1080GHB2080GHB3080GHB1090GHB2090GHB3090100GHB1100GHB2100GHB3100Continuous Ampere Rating at 40 °C277 Vac Maximum, 125 Vdc MaximumSingle-PoleCatalog HGHB1015 HGHB1020 HGHB1025HGHB1030 Typical GHB V4-T2-130Volume 4„Circuit ProtectionCA08100005E„August 2016www.eaton.com Molded Case Circuit BreakersSeries CDimensionsApproximate Dimensions in Inches (mm)GHB-Frame, Three-Pole 3.00(76.2) 2.63(66.7) 4.00(101.6) Front ViewSide Vi