Type B Differential 2P 16A 30mA Tongou TORD4B-63
Modelo: TORD4B-63 Tipo B 2P 16A 30mA- Sku: TONGPRO001
- Vendor: Tongou
Specifications
Product Description
The Diferencial Tipo B 2P 16A 30mA Tongou TORD4B-63 is a high-safety residual current circuit breaker designed for demanding single-phase installations, such as electric vehicle chargers, AC photovoltaic inverters, and variable speed drives. This 2-pole, 16 A model offers 30 mA sensitivity and comprehensive protection against sinusoidal residual currents (AC), pulsating (type A), and smooth direct current (type B), complying with EN/IEC 61008-1 and IEC/EN 62423. With 230–240 V connection, 50 Hz frequency, and DIN rail mounting, it ensures reliable and rapid disconnection to prevent indirect contact and fire risks.
Main Features
- True type B: detection of AC leakage, pulsating DC, and pure DC, suitable for EV chargers and AC solar installations.
- 2 poles, 16 A, 30 mA sensitivity, 230–240 V voltage, and 50 Hz frequency for single-phase networks.
- Conditional short-circuit capacity: 6 kA; insulation voltage (Ui) 250 V and impulse voltage (Uimp) 6 kV.
- Robust construction: IP40 (modular device), IP20 at terminals; rocker switch and contact indicator.
- Durability: 20,000 mechanical operations and 15,000 electrical; tightening torque 2 Nm in 1–25 A.
- Thermal operating range: −25 °C to +60 °C; installation height up to 2000 m.
Advantages or Benefits
- Comprehensive safety: protects people and the installation against residual leakage of any waveform.
- Full compatibility with power electronics: essential for electric car chargers and variable speed drives.
- Quick installation: modular format for DIN rail, wide terminals, and clear status indication.
- Professional reliability: tested according to IEC 61008-1/EN 61008-1 and IEC/EN 62423 for type B.
- Easy maintenance: front access, indicated tightening torque, and terminals for rigid or ferruled cable.
Purpose or Applications
Suitable for residential and commercial panels with electric vehicle chargers, solar self-consumption on the grid side, HVAC, pumps, and variable speed drives. Recommended when regulations or equipment manufacturers require a type B residual current device or when components may inject residual DC into the internal network.
Technical Specifications
| Type | RCCB Type B |
| Poles / Current | 2P / 16 A |
| Sensitivity | 30 mA |
| Voltage / Frequency | 230–240 V AC / 50 Hz |
| Conditional capacity | 6 kA |
| Ui / Uimp | 250 V / 6 kV |
| Degree of protection | IP40 (module) / IP20 (terminals) |
| Cable section | Rigid 1–25 mm² | With ferrule 1–16 mm² |
| Tightening torque | 2 Nm |
| Dimensions (H×W×D) | ≈85 × 35.7 × 75.1 mm |
| Mounting | DIN rail 35 mm |
| Operating temperature | −25 °C…+60 °C |
| Standards | EN/IEC 61008-1, IEC/EN 62423 |
Compatibilities
Recommended for use with electric vehicle chargers (e.g., Tesla Wall Connector Gen 3) and inverters/networks with power electronics. Suitable accessories: waterproof panels and modular enclosures (Schneider Kaedra), ferrules and terminals for fine wiring (Sofamel), and upstream circuit breakers rated at 16 A. If you have internal URLs, they will be linked here.
The Diferencial Tipo B 2P 16A 30mA Tongou TORD4B-63 provides advanced safety and regulatory compliance in residential and commercial installations with demanding electronic loads.
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Type B Differential 2P 16A 30mA Tongou TORD4B-63





