ABB · Categories
Circuit breakers
Browse the series available in this category for the selected brand. Series are listed as they were verified and published; confirm any specification you rely on with the manufacturer before purchase.
Series
52 Series
Air circuit breakers
ABB product-type reference page in the brand tree. No model-level specification is verified on this page.
View seriesE1N1600 R400 PR121/P-LI FHR 3P NST
Verified legacy SACE New Emax sample, cross-checked against ABB PIM data and distributor listings. The exact R400 3P NST identity is a TianGong/distributor record; ABB's global page documents the R1600 variant. Lifecycle is officially 'limited'.
View seriesEmax2/E9系列空气断路器（AC900V）
SACE Emax 2/E variant (E9) for voltages above 690 V (named AC 900 V), carrying over Emax 2 protection and metering functions.
View seriesEmax2系列常规隔离开关
Emax 2-series switch-disconnector for isolation duty on the Emax 2 platform.
View seriesEmax2系列空气断路器
Current SACE Emax 2 air circuit breaker; frames E1.2/E2.2/E4.2/E6.2 up to 6300 A with Ekip trip units, 8 communication protocols and advanced power-management functions.
View seriesEmax2系列空气断路器（HST）
SACE Emax 2 high-performance variant (HST) with the Ekip Hi-Touch trip unit for demanding protection and communication applications.
View seriesEmax2系列空气断路器（PMS）
SACE Emax 2 Power-Management-System (PMS) variant integrating energy management and connectivity on the standard Emax 2 platform.
View seriesEmax系列常规隔离开关
Emax-series switch-disconnector based on the Emax frame for isolation and maintenance duty.
View seriesEmax系列直流专用空气断路器
Emax DC direct-current air circuit breaker variant for DC applications (official Emax DC range).
View seriesEmax系列直流用隔离开关
Emax-series switch-disconnector for DC system isolation.
View seriesEmax系列空气断路器（AC1000V）
SACE Emax air circuit breakers for incomer and feeder protection at AC 1000 V. Frames X1/E1–E6 with PR121/P, PR122/P and PR123/P trip units.
View seriesEmax系列隔离开关（AC1000/1140V)
Emax-series switch-disconnector for isolation at AC 1000/1140 V, based on the Emax frame.
View seriesFormula
Industrial moulded-case circuit breaker range; exact models are confirmed at inquiry.
View seriesFormula AIR系列空气断路器
Formula AIR air circuit breaker series (TianGong directory name). The cover uses an official ABB Formula family image; exact parameters require inquiry.
View seriesFormula AIR系列隔离开关
Formula AIR switch-disconnector series (TianGong directory name). The cover uses an official ABB Formula family image; exact parameters require inquiry.
View seriesFormula ATM系列电动机保护用塑壳断路器
FORMULA ATM motor-protection moulded-case circuit breaker variant (TianGong name).
View seriesFormula ATM系列配电用塑壳断路器
FORMULA ATM distribution moulded-case circuit breaker variant (TianGong name) on the FORMULA platform.
View seriesFormula A系列塑壳断路器
SACE FORMULA moulded-case circuit breakers; IEC frames A0–A3 up to 630 A, 1–4 poles, no derating up to 50 °C per IEC 60947-2.
View seriesFormula A系列电动机保护用塑壳断路器
FORMULA A-series motor-protection moulded-case circuit breakers for motor circuits.
View seriesFormula BLD＋RCD系列塑壳漏电断路器
FORMULA BLD + RCD moulded-case residual-current circuit breaker combination (TianGong name).
View seriesFormula BLD系列塑壳断路器
FORMULA BLD-series moulded-case circuit breakers (TianGong name) on the FORMULA platform.
View seriesFormula BLD系列电动机保护用塑壳断路器
FORMULA BLD motor-protection moulded-case circuit breakers (TianGong name).
View seriesFormula DSP系列塑壳断路器
FORMULA DSP (DSA) distribution moulded-case circuit breakers for commercial and residential distribution.
View seriesFormula＋RCD A系列塑壳漏电断路器
FORMULA moulded-case circuit breakers combined with residual-current (RCD) accessories.
View seriesSACE Emax 2
Current air circuit breaker generation: frames E1.2 / E2.2 / E4.2 / E6.2 with Ekip trip units (Ekip DIP / Touch / Hi-Touch).
View seriesSACE New Emax
ABB product-type reference page in the brand tree. No model-level specification is verified on this page.
View seriesSACE New Emax（常用 Emax）
Legacy generation (2003): frames E1 / E2 / E3 / E4 / E6 with PR121/P, PR122/P and PR123/P trip units. Officially 'limited' and being replaced by Emax 2.
View seriesSACE Tmax XT
Moulded-case circuit breakers for feeder and motor-circuit protection.
View seriesT4D/PV-T7D/PV光伏专用隔离开关
Tmax T4D/PV and T7D/PV photovoltaic switch-disconnectors for PV DC-circuit isolation (PV range).
View seriesTmax DC直流塑壳断路器
Tmax DC moulded-case circuit breakers for DC-system protection (special-applications range up to 1500 V DC).
View seriesTmax T7D系列隔离开关
Tmax T7D switch-disconnector on the T7 frame.
View seriesTmax T7系列电动机保护用塑壳断路器
Tmax T7-frame motor-protection moulded-case circuit breakers with motor-protection electronic trip units.
View seriesTmax T7系列配电用塑壳断路器
Tmax T7-frame distribution moulded-case circuit breakers at the 1600 A class with PR231/P·PR232/P or PR331/P·PR332/P electronic trip units.
View seriesTmax XT DC系列直流塑壳断路器
Tmax XT DC moulded-case circuit breakers for DC-circuit protection.
View seriesTmax XT7系列发电机保护型用塑壳断路器
Tmax XT7 generator-protection moulded-case circuit breakers for generator circuits.
View seriesTmax XT7系列电动机保护型用塑壳断路器
Tmax XT7 motor-protection moulded-case circuit breakers for motor circuits.
View seriesTmax XT7系列配电用塑壳断路器
Tmax XT7 distribution moulded-case circuit breakers, the largest XT frame at the 1600 A class with Ekip trip units.
View seriesTmax XT系列OAM过载报警不脱扣塑壳断路器
Tmax XT OAM moulded-case circuit breakers with overload-alarm-without-trip duty (OAM).
View seriesTmax XT系列发电机保护型用塑壳断路器
SACE Tmax XT generator-protection moulded-case circuit breakers for generator circuits, up to 1600 A.
View seriesTmax XT系列塑壳断路器＋RC漏电组合
Tmax XT moulded-case circuit breakers combined with residual-current (RC) accessories for earth-leakage protection.
View seriesTmax XT系列电动机保护型用塑壳断路器
SACE Tmax XT motor-protection moulded-case circuit breakers with Ekip motor-protection trip units (e.g. Ekip M-LRIU) for motor circuits.
View seriesTmax XT系列配电用塑壳断路器
Current SACE Tmax XT distribution moulded-case circuit breakers; seven sizes up to 1600 A with Ekip trip units, cloud connectivity and multiple communication protocols.
View seriesTmax XT系列隔离开关
Tmax XT switch-disconnectors for isolation duty on the XT frame.
View seriesTmax光伏专用直流塑壳断路器
SACE Tmax PV photovoltaic DC moulded-case circuit breakers, 1000 V DC standard up to 1500 V DC.
View seriesTmax系列交流1150V塑壳断路器
Tmax T special-application variant for AC 800–1150 V systems (official Tmax special-applications range).
View seriesTmax系列发电机保护用塑壳断路器
Tmax T moulded-case circuit breakers for generator-circuit protection.
View seriesTmax系列电动机保护用塑壳断路器
Tmax T moulded-case circuit breakers for motor protection with motor-protection trip units (e.g. Ekip M-LRIU, PR221DS-I) for motor-circuit duty.
View seriesTmax系列配电用塑壳断路器
SACE Tmax T moulded-case circuit breakers for distribution; frames T4–T8 up to 3200 A with thermomagnetic or electronic trip units per IEC 60947-2.
View seriesTmax系列隔离开关
Tmax-series switch-disconnectors for isolation and maintenance duty on the Tmax frame.
View seriesTs3L系列光伏专用塑壳断路器
Ts3L PV moulded-case circuit breaker series (TianGong name) for PV DC-circuit protection; public details require inquiry-time verification.
View seriesX1系列空气断路 新Emax（停产）
X1-frame SACE New Emax air circuit breaker (discontinued generation) for small-frame incomer/feeder protection with PR121/P electronic trip units.
View series常用Emax系列空气断路器（已停产）
The common/legacy Emax generation (New Emax, 2003), discontinued and limited. Frames X1/E1–E6 with PR121/P, PR122/P and PR123/P trip units, replaced by Emax 2.
View series