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EKL11-63(H) RCCB 6KA/10kA Residual Current Circuit Breaker
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● Standard: IEC61008-1
● Type: AC, A, G, S
● Rated current: 16, 25, 32, 40, 63A
● Rated voltage: 230/400V~240/415V
● Poles: 2P(1P+N), 4P(3P+N), N Pole on right
● Rated sensitivity I△n: 10, 30, 100, 300mA
● Rated short-circuit breaking capacity: 4.5/6kA
● Ambient air temperature: -25...+40 ºC
● Connection: From top and bottom
● Operating mechanism: Plastic structure
The EKL21-63M Residual Current Circuit Breaker (RCCB) is Economical of our company's development in circuit protection technology. This RCCB is ideal for residential and commercial circuits, supporting a rated voltage of 240V for two poles and 415V for four poles, with a rated current of up to 63A. It offers unmatched safety by swiftly disconnecting power when personal electric shock risk or power grid leakage current surpasses safety thresholds. The EKL21-63M RCCB ensures rapid response to protect both human life and electrical appliances.
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Standard |
IEC/EN61008-1 |
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Protection |
Ground fault |
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Type of trip |
Electro-magnetic |
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Type of protection (electric leakage) |
AC, A, G, S |
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No. of poles |
2P(1P+N), 4P(3P+N) |
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| Rated current In | 16,25,32,40,63A | ||
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Rated sensitivity currents I△n |
10,30,100,300mA |
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Residual current off-time under I△n |
≤0.1s |
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Rated residual making and breaking capacity(I△m) |
500A(In≤50A),10In (In>50A) |
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| Rated voltage Ue |
1P+N: 230/240V~, 3P+N: 400/415V~ |
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| Rated frequency | 50/60Hz | ||
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Rated breaking capacity |
4500A, 6000A | ||
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SCPD fuse |
4.5kA/6kA | ||
| Rated impulse withstands voltage (1.5/50) Uimp | 4000V | ||
| Dielectric test voltage at ind. Freq. for 1min | 2.5kV | ||
| Electrical life | 2,000 Cycles | ||
| Mechanical life | 4,000 Cycles | ||
| Contact position indicator | Yes | ||
| Protection degree | IP20 | ||
| Ambient temperature |
-25℃ to +55℃, Max.95% humidity |
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| Terminal connection type |
Cable/Pin-type busbar |
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Max. terminal size for cable |
16mm2 | ||
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Max. tightening torque |
2N.m | ||
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Installation |
Mounting on 35mm DIN rail |
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| Connection |
From top and bottom |
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| Operating mechanism | Plastic structure | ||
The EKL21-63M Residual Current Circuit Breaker (RCCB) is Economical of our company's development in circuit protection technology. This RCCB is ideal for residential and commercial circuits, supporting a rated voltage of 240V for two poles and 415V for four poles, with a rated current of up to 63A. It offers unmatched safety by swiftly disconnecting power when personal electric shock risk or power grid leakage current surpasses safety thresholds. The EKL21-63M RCCB ensures rapid response to protect both human life and electrical appliances.
