Type B Differential 2P 32A 30mA Tongou TORD4B-63
Modelo: TORD4B-63 Tipo B 2P 32A 30mA- Sku: TONGPRO003
- Vendor: Tongou
Specifications
Product Description
The Diferencial Tipo B 2P 32A 30mA Tongou TORD4B-63 is a type B residual current circuit breaker (RCCB) for demanding single-phase installations where direct current components may appear. Designed for electric vehicle charging points, photovoltaic inverters on the grid side, and variable speed drives, it offers comprehensive protection against sinusoidal, pulsating, and pure DC residual currents. With a rated voltage of 230–240 V at 50 Hz, assigned current of 32 A, and sensitivity of 30 mA, it ensures rapid disconnection for personal safety and fire prevention in residential and commercial panels.
Main Features
- True type B: detection of AC, A (pulsating DC), and smooth DC leakage in accordance with IEC/EN 62423.
- 2 poles, 32 A, 30 mA sensitivity; single-phase network 230–240 V, 50 Hz.
- Conditional short-circuit capacity: 6 kA; Ui 250 V; Uimp 6 kV.
- Protection degrees: IP40 on modular device and IP20 on terminals.
- Wide terminals: rigid cable 1–35 mm² and with ferrule/flexible 1–25 mm²; tightening torque 2.5 Nm.
- Durability: 20,000 mechanical operations and 15,000 electrical; installation height up to 2000 m.
Advantages or Benefits
- Comprehensive safety against any leakage waveform, essential with power electronics.
- Compatibility with EV chargers and photovoltaic systems on AC, preventing false trips.
- Clean and quick installation on 35 mm DIN rail, with compact dimensions and clear signaling.
- Professional reliability certified by EN/IEC 61008-1 and IEC/EN 62423 (class B) standards.
- Wiring flexibility thanks to large-section terminals and recommended use of ferrules.
Purpose or Applications
Recommended for domestic and professional charging points, solar self-consumption with AC connection, pumps, HVAC, and any process with variable speed drives. It is the right choice when the equipment manufacturer requires a type B RCCB or there is a risk of residual DC injection.
Technical Specifications
| Type | Type B RCCB |
| Poles / Current | 2P / 32 A |
| Sensitivity | 30 mA |
| Voltage / Frequency | 230–240 V AC / 50 Hz |
| Conditional capacity (Icn) | 6 kA |
| Ui / Uimp | 250 V / 6 kV |
| Cable section | Rigid 1–35 mm² | With ferrule 1–25 mm² |
| Tightening torque | 2.5 Nm |
| Degree of protection | IP40 (module) / IP20 (terminals) |
| Operating temperature | −25 °C…+60 °C | Storage −40 °C…+85 °C |
| Operating altitude | Up to 2000 m |
| Dimensions (H×W×D) | ≈85 × 71.6 × 75.1 mm (4 modules of 9 mm) |
| Mounting | 35 mm DIN rail |
| Standards | EN/IEC 61008-1 · IEC/EN 62423 |
Compatibilities
Integrates into panels with EV chargers, AC inverters, and variable speed drives. Recommended accessories: watertight enclosures (e.g., Schneider Kaedra), magnetothermal protections upstream rated at 32 A, ferrules and copper terminals (Sofamel), and AC surge protections.
The Diferencial Tipo B 2P 32A 30mA Tongou TORD4B-63 provides advanced protection, easy installation, and regulatory compliance in electric mobility and solar energy projects.
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Type B Differential 2P 32A 30mA Tongou TORD4B-63





