


TPB3LE-63 RCBO Breaker for Overload and Leakage Safety
Rated short-circuit capacity Icn:TPB3LE-63:4.5kA(63Y:6kA)/Standard: IEC 61009-1
TPB3LE-63 Residual Current Circuit Breaker with Overcurrent protection(RCBO) combines overload, short circuit and residual current protection in one compact breaker. It is used in distribution boards where both personal safety and circuit protection are required. The key value is saving panel space, simplifying wiring design and reducing the risk of electric shock, leakage faults and equipment damage.
TPB3LE-63 RCBO Features
- Protection against overload and short-circuit currents.
- Protection against the effects of sinusoidal alternating earth fault currents.
- Protection against indirect contacts and additional protection against direct contacts.
- Protection against fire hazard caused by insulation faults.
- Used in residential building.
- According to the type of instantaneous release classified as follows : type B(3-5)In, type C(5-10)In, type D(10-20)In.
Type designation
TPB3LE-63 1P+N C63A 100mA
| TP | B3 | LE | 63 | 1P+N | C | 63A | 100mA |
| Company code | Series code | Electronic residual current protection | Frame | Poles | Curve | Current(In) | Rated sensitivity IΔn |
| TP | B3 | LE | 63 | 1P+N 2P 3P 3P+N 4P | B C D | 6A~63A | 30mA 50mA 100mA 300mA |
Note: Breaking capacity:4.5kA This product can be assembledwithaccessories(TPB3-63 OF/SD/OF+SD/MX/MVMN/MX+OF,etc)
Technical data
| Type | Parameter | Unit | Specification |
|---|---|---|---|
| – | Standard | – | IEC/EN 61009-1 |
| Electrical Features | Poles | P | 1P+N,2P,3P,3P+N,4P |
| Type(wave form of the earth leakage sensed) | – | AC | |
| Thermomagnetic release characteristic | – | B,C,D | |
| Rated current In | A | 6,10,16,20,25,32,40,50,63 | |
| Rated voltage Ue | V | 230V AC(1P+N,2P)400V AC(3P 3P+N,4P) | |
| Rated sensitivity IΔn | A | 0.03,0.05,0.1,0.3 | |
| Rated residual making and breaking capacity IΔm | A | 500(In≤40A) 630(In>40A) | |
| Rated short-circuit capacity Icn | A | 4500 | |
| Break time under IΔn | s | ≤0.1 | |
| Rated frequency | Hz | 50/60 | |
| Rated impulse withstand voltage(1.2/50)Uimp | V | 4000 | |
| Dielectric test voltage at ind.Freq.for 1min | Kv | 2 | |
| Insulation voltage Ui | V | 500 | |
| Pollution degree | – | 2 | |
| Mechanical Features | Electrical life | times | 4000 |
| Mechanical life | times | 10000 | |
| Contact position indicator | – | Yes | |
| Protection degree | – | IP20 | |
| Storage temperature | ℃ | -25~+70 | |
| Installation | Terminal connection type | – | Cable/Pin-type busbar |
| Terminal size top/ bottom for cable | mm² | 25 | |
| AWG | 18-3 | ||
| Terminal size top/ bottom for busbar | mm² | 25 | |
| AWG | 18-3 | ||
| Tightening torque | N*m | 2 | |
| In-lbs | 18 | ||
| Mounting | – | On DIN rail EN60715(35mm)by means of fast clip device | |
| Connection | – | From top |
- Operating conditions
1.Ambient temperature: -5°C~+40°C
2.Relative humidity: ≤50% at 40°C; ≤90% at 25°C
3.Altitude: ≤2000m
4.Environmental conditions: no harmful gases and vapors, no conductive or explosive dust, no severe mechanical vibration
TPB3LE-63 RCBO Selection
| Curve Type | Test current | Tripping time | Expected result |
| B,C,D | 1.13In | t≤1h(In≤63A) | Not tripping |
| 1.13In | t≤2h(In>63A) | ||
| B,C,D | 1.45In | t≤1h(In≤63A) | Tripping |
| 1.45In | t<2h(In>63A) | ||
| B,C,D | 2.25In | 1s<t<60s(In≤32A) | Tripping |
| 2.25In | 1s<t<120s(In>32A) |
| Curve Type | Test current | Tripping time | Expected result |
| B | 3In | t≤0.1s | Not tripping |
| C | 5In | t≤0.1s | |
| D | 10In | t≤0.1s | |
| B | 5In | t<0.1s | Tripping |
| C | 10In | t<0.1s | |
| D | 20In | t<0.1s |
- Curve

Overall and mounting dimensions(mm)

