TGB1NL-40 series residual current circuit breaker with overcurrent protection is used in AC 50/60Hz circuit with rated voltage 230V/240V and with rated current up to 40A. It can quickly cut off the power supply in a short time in case of personal electric shock or when the leakage current of the power grid exceeds the specified value for safety protection of people and electrical equipment and is used for infrequent conversion of the line under the overload, short-circuit, and normal operating conditions. It is especially suitable for lighting distribution systems used in buildings, industries, and commercial purposes.
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Certificate
| Number of poles | 1P+N |
| Rated frequency (Hz) | 50/60Hz |
| Frame current (A) Inm | 40 |
| Rated current (A) In | 6A, 10A, 16A, 20A, 25A, 32A, 40A |
| Rated voltage (V) Ue | AC230V/240V |
| Rated insulation voltage (V) Ui | 500V |
| Rated impulse withstand voltage (kV) Uimp | 4kV |
| Rated short-circuit breaking capacity (kA) Ics | 6 |
| Rated short-circuit capacity (kA) Icn | 6 |
| Instantaneous tripcharacteristics | Type B, Type C |
| Rated residual making and breaking capacity (A) (I △ m) | 500A |
| Maximum breaking time at rated residual current | ≤0.1s |
| Pollution degree | 2 |
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Zhejiang Tengen Electric Co., Ltd.
Sulv Industrial Zone, Liushi Town, Yueqing City, Zhejiang Province, China, 325699
+86 21 3119 8727
marketing@tengen.com.cn
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