Type B RCCBs, in addition to normal AC, can detect high frequency AC and pure DC earth leakage currents. Reducing the risk of fire and/or electrocution through automatic disconnection of the electrical supply relies on the selection of the correct type of RCCB.
View 'B' Type
Model Name | TORD4B-63 |
Model | Electromagnetic Type |
Residual Current characteristic: | B type |
Pole No: | 2P /4P |
Rated making and breaking capacity | 630A |
Rated current(A) | 63A |
Rated voltage | 230V/400V |
Rated frequency | 50/60Hz |
Rated residual operating current |△(A): | 0.03 |
Rated residual non operating current |△ no: | 0.5|△ n |
Rated conditional short-circuit current inc: | 6kA |
Rated conditional residual short-circuit current |△c: | 6kA |
Tripping duration: | Instantaneous tripping ≤0.1s |
Residual tripping current range: | 0.5||△n~|△n |
Electro-mechanical endurance | ≥20000 cycles |
Connection capacity: | Rigid conductor 25mm⊃2; |
Connection terminal | Screw terminal Pillar terminal with clamp |
Fastening torque | 3.5 Nm |
Installation | On symmetrical DIN rail 35mm Panel mounting
|
Quality And Safety
The Choice Of TONGOU Quality
CE Certification/FLame Retardant Enclosure/Clip Design
Comfortable Handle/PrecisionManufacturing/Durable
Are You Worried?
About These Problems
1.Electric Shock.
2.Charging Pile Cannot Be Matched AC Tpye.

Residual Current Circuit Breaker
Keep Your Electricity Safety At All Times
Easy control
Low voltage distribution.
Electrical life is more than 10000 times Easily control the line setting on the market.
MECHANICAL LIFE 20000+
ELECTRICAL LIFE 15000+


D-Handle
Ergonomic Design
Arc D-shaped design Handle reduce pressure, better fluctuation.

Ambient Temperature
Strong Adaptability
Meet the application requirements in various occasions.
+85℃ High temperature environment
-40℃ Low temperature environment

Product Parameter
Benefit Your Life


Details
Benefit Your Life
1.Flame-retardant shell
Thermosetting plastics are used at high tempera-tures or other conditions of curing or not melting plastic.2.Visualization windowWhite=OFF Red=On
3.Convenient Design
Specially designed for bus bar, can be combined into distribution box by end user according to MCB.
4.With CB CE CCC TUV Certification.
High quality
5.Ergonomic Design
Ergonomic design. More comfortable operation. Increases appearance saturation.


Solution For You
Benefit Your Life
Frequency converter/ Uninterruptible power supply unit / Electric vehicle charging system
Solution For You
Photovoltaic (PV) system / Weldingequipment / Electric vehicle charging system





