TGB3-40 miniature circuit breaker is suitable for AC 50/60Hz power line facilities and electrical equipment with rated voltage 230V and with rated current up to 40A in buildings and similar sites for overload and short-circuit protection.It is also used for infrequent ON/OFF operation, especially for civil and commercial lighting distribution system.
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Certificate
| Number of poles | 1P+N (N pole can be closed) |
| Rated frequency (Hz) | 50/60 |
| Frame current (A) Inm | 40 |
| Rated currnt (A) Ie | 6, 10, 16, 20, 25, 32, 40 |
| Rated voltage (V) Ue | AC230 |
| Rated insulation voltage (V) Ui | 500 |
| Rated impulse withstand voltage (kV) Uimp | 4 |
| Rated run short circuit breaking capacity (kA) Ics | 6 |
| Rated short circuit capacity (kA) Icn | 6 |
| Instantaneous trip characteristics | B,C,D |
| Trip form | Thermomagnetic trip |
| Pollution degree | 2 |
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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