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10KA residual current circuit breaker with overcurrent protection TDR5
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Modular DIN Rail Products
- Miniature Circuit Breaker (MCB)
- 18mm Width DPN MCB
- Isolator Switch
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10KA residual current circuit breaker with overcurrent protection TDR5
Technical Data
| Standard | IEC61009-1 |
| Mode | Electronic |
| Type | A、AC |
| Tripping curve | BCD |
| Pole | 1P+N |
| Rated voltage | 240V~ |
| Rated frequency | 50/60Hz |
| Rated current | 6-50A |
| Rated residual operating current(l△n) | 30、100、300mA |
| Residual operating current range | 0.5l△n~l△n |
| Ratedconditionalshort-circuit current(lnc) | 10KA |
| Energy limiting class | 3 |
| Electrical and Mechanical life | 20000 |
Overload Current Protection Characteristics
| Test Procedure | Type | Test Current | Initial State | Tripping or Non-tripping Time Limit |
Expected Result | Remark |
| A | B、C | 1.13In | cold | t≤1h | no tripping | |
| B | B、C | 1.45In | after test A | t<1h | tripping | The curent steadily rise to the specifed walue within5s |
| C | B、C | 2.55In | cold | 1s<t<60s(In≤32A) 1s<t<120s(In>32A) |
tripping | |
| D | B | 3In | cold | t≤0.1s | no tripping | Turn on theauxiliary switch toclose the current |
| C | 5In | |||||
| D | 10In | |||||
| E | B | 5In | cold | t<0.1s | tripping | Turn on theauxiliary switch toclose the current |
| C | 10In | |||||
| D | 20In |
Residual Current Operating Breaking Time
| type | In/A | I△n/A | Residual Current(I△)Is Corresponding To The Following Breaking Time(S) | |||
| ACtype | Any value | Anyvalue | In | 2In | 5In | 5A,10A,20A,50A |
| A type | >0.01 | 1.4In | 2.8In | 7In | ||
| 0.3 | 0.15 | 0.04 | 0.4 max breaking time | |||
| The general type RCBO whose current I△n is 0.03mA less can use 0.25A instead of 5I△n. | ||||||
Installation
| Protection degree | IP20 |
| Ambient temperature | -25~+40℃ |
| Storage temperature | -25~+70℃ |
| Terminal connection type | Cable/U-type busbar/Pin -type busbar |
| Terminal size top/bottom for cable | 10mm²(top)/25mm²(bottom) |
| Tightening torque | 1.2N.m(top)/2.5N.m(bottom) |
| Connection | Top and bottom |
Overall and mounting dimensioned chart
Product overview
Our RCBO is meticulously designed and manufactured in strict compliance with major international safety standards, such as IEC 61009, serving as a symbol of quality and regulatory conformity. Each unit undergoes rigorous factory testing to verify its sensitive residual current operation and reliable overcurrent breaking capacity. These tests ensure that the device will perform as intended in real-world fault conditions. By incorporating this RCBO into your electrical installations, you significantly simplify the process of adhering to national electrical codes and regulations, thereby reducing compliance risks and potential liabilities. Choosing this product means selecting a safety device that is backed by authoritative certifications and one that can be fully trusted to provide consistent, reliable protection for people and circuits, as verified by independent testing and quality control protocols.
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