power distribution - Siemens

6MOLDED CASECIRCUIT BREAKERSSentron ® Molded Case Circuit BreakersSeries Connected Short Circuit RatingsThe term “Series Connected ShortCircuit Rating” refers to the application ofseries circuit breakers in a combinationthat allows downstream breakers to havelower individual interrupting ratings thanthe available fault current.240V Series RatingsMain BreakerBranch BreakerUL SeriesConnected Maximum NumberRating Type Amperes Type of Poles Amperes1 15–70QP, BQ, BL 2 15–1253 15–100070 (1P) QE, BLE,2 15–60QPH, BQH, 125 (2P) QPF, BLF, QAF, BAFBLH 100 (3P) QE, BLE, BE, QPF,1 15–30BQF, BLF, QAF, BAFQT 1, 2 15–40QG, BG 1, 2 15–301 15–70QP, BQ, BL2 15–125QE, BLE, BE, QPF,1 15–30BQF, BLF, QAF, BAFQPPH225 (2P)QE, BLE, BE,2 15–60QPF, BLF, QAF, BAFQPP 2 125–20022,000 QT 1, 2 15–4015–25135–70QP15–252QPMH200 (2P)35–1251 15–30QE, QPF, QAF, BAF2 15–60QT 2 15–301 15–70QP, BQ, BL 2 15–1253 60–100QJH2 225QPF, BQF, BLF, BG, BLG,(2 & 3P)1 15–30QE, BE, BLE, QAF, BAFQPF, BLF, BG, BLG,2 15–60QE, BE, BLE, QAF, BAFQT 1, 2 15, 20, 401 15–70QP, BQ, BL 2 15–1253 60–10042,000 QJ2H 2251 15–70QPH, BQH,(2 & 3P)2 15–125BLH3 15–100QJH2 2, 3 60–2251 15–70QP, BQ, BL,2 15–125QPH, BQH, BLH3 15–100QPF, BQF, BLF, BE,070 (1P) QPHF, BQHF, BLHF,1 15–30HQP, HBQ, HBL 125 (2P) QEH, BLEH, QE, BLE,100 (3P) QAFH, BAFH, QAF, BAFQEH, BLEH, QE, QPHF,65,000 BLHF, BLE, QPF, BLF, 2 15–60QAFH, BAFH, QAF, BAFThis is permitted as long as the seriescombination has been tested and certifiedby UL.The tables on these pages list specificmain and branch breaker combinationsthat may be used for the short circuitinterrupting ratings shown.QT 1, 2 15–40QG, BG 1, 2 15–30QP, BQ, BL, 1 15–70QPH, BQH, BLH 2 15–125HQPP 225 (2P) QPF, BQF, BLF, QPHF,BQHF, BLHF, QEH,1 15–30BLEH, QE, BLE, BE,QAFH, BAFH, QAF, BAFGeneralNo substitutions are permitted. All combinationsshown have been tested andare UL Listed. This information is providedas a reference tool only. For verificationof specific combination ratingsconsult the UL RecognizedComponents Directory.240V Series Ratings (Continued)Main BreakerBranch BreakerUL SeriesConnectedRating TypeMaximumAmperes TypeNumberof Poles AmperesQEH, BLEH, QE, QPHF,BLHF, BLE, QPF, BLF, 2 15–60QAFH, BAFH, QAF, BAFQT 1, 2 15–40QPPH, QPP 2 125–2001 15–70QP, BQ, BL,2 15–125QPH, BQH, BLH3 15–100QPHF, BQHF, BLHF,ED4, ED6QPF, BQF, BLF, QE,1 15–30QEH, BLEH, BE, BLE,100 (1P)QAFH, BAFH, QAF, BAF125 (2 & 3P)QEH, BLEH, QE, QPHF,BLHF, BLE, QPF, BLF, 2 15–60QAFH, BAFH, QAF, BAFED2 1, 2, 3 15–100QT 1, 2 15–401 15–70QP, BQ, BL,2 15–125QPH, BQH, BLH65,000 FD6-A, FXD6-A 250 (2 & 3P)3 15–100QPF, QPHF, BLF, BLHF,QAF, QAHF, BAF, BAHF1, 2 15–60(Continued) QJ2H, QJ2, QJH2 2, 3 60–225QPPH 2 125–2251 15–70JXD2-A, JD6-A,QPH, BQH, BLH 2 15–125JXD6-A, LD6-A, 600 (2 & 3P) 3 15–100LXD6-AQJ2H, QJH2 2, 3 60–225HJD6-A, HJXD6-AHLD6-A, HLXD6-A1 15–70HMD6, HMXD62000 QPH 2 15–125HND6, HNXD6(2 & 3P) 3 15–100HPD6, HPXD6HRD6, HRXD6SJD6-A, SLD6-A, 1 15–70SMD6, SND6, 1600 QPH, BQH, BLH 2 15–125SPD6 (2 & 3P) 3 15–100MD6, MXD61 15–70ND6, NXD62000 QPH, BQH, BLH 2 15–125PD6, PXD6(2 & 3P) 3 15–100RD6, RXD6QP, BQ, BL, 1 15–70QPH, BQH, BLH, 2 15–125HQP, HBQ, HBL 3 15–100QEH, BLEH, QE, BE,QPHF, BQHF, BLHF,QPF, BLF, BQF, BLE,1 15–30QAFH, BAFH, QAF, BAFHED4, HED6 125 (2 & 3P) QEH, BLEH, QPHF, QE,BLHF, QPF, BLF, BLE, 2 15–60100,000QAFH, BAFH, QAF, BAFED2 1, 2, 3 15–100ED4 1 15–100ED4, ED6 2, 3 15–125QT 1, 2 15–40HED4 100 (1P) ED2, ED4 1 15–1006-146Siemens Power Distribution & Control, SPEEDFAX 2007-2008 Product Catalog