| Customization: | Available |
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| Breaking Capacity: | Low Voltage Circuit Breakers |
| Operation: | Manual Type |
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General Data | |
Standard | IEC/EN 61009-1, IEC/EN 62423 |
Type of trip | Ground fault, Overcurrent and short circuit |
Ground fault: Electronic, Overload and short circuit: Thermal-magnetic | |
Residual current type | B Type - residual AC, pulsating and smooth DC current, high frequency (≤1kHz) |
No. of poles | 1P+N (3 modules), 3P+N (5modules, with switched neutral) |
Insulation voltage (Ui) | 500V |
Rated voltage (Ue) | 1P+N: 230/240V~; 3P+N: 400/415V~ |
Rated currents (In) | 6, 10, 16, 20, 25, 32, 40, 50, 63A |
Rated sensitivity current (IΔn) | 30, 100, 300mA |
Rated current off-time under (IΔn) | ≤0.1s |
Rated residual making and breaking capacity (IΔm) | 500A (In≤50A), 10In (In>50A) |
Rated frequency | 50/60Hz |
Rated short-circuit capacity (Icn) | 10kA |
Energy limiting class | 3 |
Rated impulse withstand voltage (Uimp) (1.2/50μs) | 4kV |
Dielectric test voltage | 2kV (50/60Hz, 1min.) |
Fire resistance (glow-wire test) | 960±15°C (Enclosure); 650±10°C (Handle) |
Thermal tripping characteristics | 1.13In No tripping within an hour; 1.45In Tripping within an hour |
Instantaneous tripping characteristics | B: 3In-5In; C: 5In-10In; D: 10In-20In |
Electrical life | 4,000 Cycles |
Mechanical life | 10,000 Cycles |
Contact position indication | green OFF / red ON |
Protection degree | IP20 |
Ambient temperature | -25°C ~ +55°C, Max.95% humidity |
Terminal connection type | Cable/ Pin-type/ Fork-type busbar |
Max. terminal size for cable | 16mm² flexible/ 25mm² rigid |
Max. tightening torque | 2.5N.m |
Mounting type | Mounting on 35mm DIN rail |
Incoming method | From top |
Tripping Sensitivity | |
30mA | This is the most commonly used protection level in homes and commercial buildings, and is suitable for socket protection in general residential environments, offices and commercial places. |
100mA | Usually used in situations where personal protection requirements are not as strict as 30mA, or for equipment protection such as air conditioning systems, industrial equipment, etc. |
300mA | Mainly used for fire protection, such as distribution boards and the general protection of large electrical equipment. |
Tripping times | |||||
Type B RCDs - Standard values of break me and non-actuating time for residual direct currents which result from rectifying circuits and for residual smooth direct current. | |||||
Type | Fault currents | Tripping time at | |||
Alternating currents | 1×IΔn | 2×IΔn | 5×IΔn | 500A | |
Pulsating DC currents | 1.4×IΔn | 2×1.4×IΔn | 5×1.4×IΔn | 500A | |
Smooth DC currents | 2×IΔn | 2×2×IΔn | 5×2×IΔn | 500A | |
Standard | Max. 0.3s | Max. 0.15s | Max. 0.04s | Max. 0.04s | |
Type B RCDs - Residual non-opera ng and opera ng current according to frequencies which differ from the rated frequency 50/60 Hz | ||
Frequency (Hz) | Residual non-operating current (IΔn) | Residual operating current (IΔn) |
150 | 0.5 IΔn | 2.4 IΔn |
400 | 0.5 IΔn | 6 IΔn |
1000 | IΔn | 14 IΔn |
Tripping Characteristics | |||||||
Curve | Rated current | Thermal Release | Magnetic Release | ||||
Non-trip | Trip | Non-trip time | Hold current | Trip current | Trip time | ||
B | 6-63A | 1.13In | ≤1h | 3In | ≥0.1 | ||
1.45In | <1h | 5In | <0.1 | ||||
C | 6-63A | 1.13In | ≤1h | 5In | ≥0.1 | ||
1.45In | <1h | 10In | <0.1 | ||||
D | 6-63A | 1.13In | ≤1h | 10In | ≥0.1 | ||
1.45In | <1h | 20In | <0.1 | ||||
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