- Overview
- Product Description
- Product Parameters
- Our Advantages
- FAQ
- Certifications
- Packaging & Shipping
- Installation Instructions
Basic Info.
Product Description
RCBO, Residual-current Circuit Breaker with Overcurrent protection, or being called GFCI, Ground Fault Circuit Interrupter, meeting the standard of IEC/BS EN 61009-1, GB16917, is a circuit breaker with the functions of MCB and RCD (RCCB) effectively combined. Timelec RCBO protection against overload, short-circuit and residual current, and has two types depending on its tripping mechanism, respectively ELE (ELEctronic) and ELM (ELectroMagnetic), and has mainly 4 types depending on the waveform and frequency of fault current, namely Type Ac, Type A, Type F, Type B, being selected (mandatorily) in national standards through different countries.
Product category | CIRCUIT BREAKER | ||
Product type | Residual current operated circuit-breakers with integral overcurrent protection (RCBO) | ||
Product model | TMRO7-63 | ||
Unique selling proposition | Comply with standard IEC61009-1 Adopt integrated circuits Breaking capacity 6KA/10KA | ||
Technical data | Standard | IEC 61009-1, GB16917.1 | |
Electrical features | Rated curret (In) | 6A, 10A, 16A, 20A,25A, 32A, 40A, 50A, 63A | |
Trip curve | B, C, D | ||
Model | Electronic | ||
RCD Type | AC, A | ||
Pole | 1P + N, 2P, 3P, 3P + N, 4P | ||
Rate voltage (Ue) | 240V/415V | ||
Insulation voltage(Ui) | 500V | ||
Rated frequency | 50/60Hz | ||
Energy limiting class | 3 | ||
Rated residual operating current (IΔn) | 30mA, 100mA, 300mA | ||
Rated breaking capacity (Icn) | 6KA/10KA | ||
Rated operating short circuit breaking capacity (Ics) | 6KA/7.5KA | ||
Rated residual making and breaking capacity(IΔm) | 3000A | ||
Rated impulse withstand voltage (Uimp) | 4KV | ||
Surge current resistance / at (8/20) μs | 3KA | ||
Electrical life | 4,000 | ||
Pollution degree | 2 | ||
Mechanical features | Mechanical life | 10,000 | |
Protection degree | IP20 | ||
Ambient temperature (with daily averages35°C) | -25°C +40°C | ||
Storage temperature | -25°C +70°C | ||
Installation | Terminal connection type | Cable, busbar | |
Connection capacity (input) | 25mm2 | ||
Connection capacity (output) | 25mm2 | ||
Tightening torque (input) | 2.5Nm | ||
Tightening torque (output) | 2.5Nm | ||
35mm DIN rail |
• Warranting reliability and safety for people and assets;
• 2 tripping mechanisms: delayed thermal tripping: overload protection;
• Type of leakage current:
Type Ac, A (I), F, B;
• Choose by: a) protection Type Ac, A (I), F, B; b) leakage current 30mA,100mA,300mA, c) overcurrent curve; d) rate current; e) breaking capacity.



White gift box: 1 pcs / gift box;



Yellow carton box: 60 pcs / carton box.

Timelec offers a corrugated carton box:
High quality,
High edge crush resistence,
Neutral print in black.