RCBO (Residual Current Circuit Breaker with Overcurrent Protection)
The EKL9-40 is a state-of-the-art protective device designed and manufactured by ETEK China. This residual current device with overcurrent protection (RCBO) combines the functions of a residual current device (RCD) and a miniature circuit breaker (MCB) in a single, compact unit. The EKL9-40 provides comprehensive protection against fault currents, overloads, and short circuits, making it an indispensable component of modern electrical installations.
- Standard: IEC61009-1
- Type: AC, A
- Rated current: 6–40 A
- Rated voltage: 230/240 V~
- Number of poles: 2-pole
- Rated residual current (IΔn): 10, 30, 100, 300 mA
- Rated breaking capacity: 6 kA, 10 kA
- Trigger characteristics: B, C
- Ambient temperature: -25…+40 ºC
- Connection: Top and bottom
- Certificates: CE, CB, UKCA
The EKL9-40 is a state-of-the-art protective device designed and manufactured by ETEK China. This residual current device with overcurrent protection (RCBO) combines the functions of a residual current device (RCD) and a miniature circuit breaker (MCB) in a single, compact unit. The EKL9-40 provides comprehensive protection against fault currents, overloads, and short circuits, making it an indispensable component of modern electrical installations.
- Standard: IEC61009-1
- Type: AC, A
- Rated current: 6–40 A
- Rated voltage: 230/240 V~
- Number of poles: 2-pole
- Rated residual current (IΔn): 10, 30, 100, 300 mA
- Rated breaking capacity: 6 kA, 10 kA
- Trigger characteristics: B, C
- Ambient temperature: -25…+40 ºC
- Connection: Top and bottom
- Certificates: CE, CB, UKCA
Technical data
Technische Daten – EKL9-40 / EKL9-40H | |
---|---|
Norm | IEC/EN61009-1 |
Schutzfunktionen | Fehlerstrom, Überstrom und Kurzschluss |
Auslöseart | Fehlerstrom: Elektronisch Überlast und Kurzschluss: Thermomagnetisch |
Anzahl der Pole | 1P+N, 1 Modul, N-Leiter getrennt |
Typ | AC, A |
Nennstrom In | 6, 10, 16, 20, 25, 32, 40A |
Nennfehlerströme I△n | 10, 30, 100, 300mA |
Ausschaltzeit bei I△n | ≤ 0,1s |
Bemessungs-Ausschaltvermögen (I△m) | 500A (In ≤ 50A) |
Nennspannung Ue | 240V~ |
Nennfrequenz | 50/60Hz |
Bemessungsschaltvermögen | EKL9-40: 6kA EKL9-40H: 10kA |
Energiebegrenzungsklasse | 3 |
Stoßspannungsfestigkeit (1,2/50) Uimp | 4.000V |
Isolationsprüfspannung bei Wechselspannung (1 min) | 2kV |
Thermische Auslösecharakteristik | (1,13–1,45) × In |
Magnetische Auslösecharakteristik | B: (3–5) × In C: (5–10) × In |
Elektrische Lebensdauer | 4.000 Zyklen |
Mechanische Lebensdauer | 10.000 Zyklen |
Kontaktstellungsanzeige | Ja |
Schutzart | IP20 |
Umgebungstemperatur | -25℃ bis +40℃, max. 95 % Luftfeuchtigkeit |
Anschlussart | Kabel / Stift-Sammelschiene |
Max. Leiterquerschnitt | 16mm² |
Max. Anzugsdrehmoment | 2,5N.m |
Montage | Montage auf 35mm DIN-Schiene |
Anschluss | Oben und unten |
Schaltbild

Installationsgröße
