TKDB1-63 series Miniature Circuit Breaker (MCB)
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TKDB1-63 series Miniature Circuit Breaker (MCB)
Product Details
Scope of Application and Main Features
The TKDB1-63 series Miniature Circuit Breaker (MCB) is suitable for control and isolation of low-voltage terminal power distribution in residential, industrial, and construction fields, protecting power distribution lines and electrical equipment from overload and short circuits. It can also be used for infrequent on-off operations.
| TKD 1 |
B1 2 |
63 3 |
C 4 |
32 5 |
2P 6 |
OF1+SD1 7 |
| Serial Number | Description | Model Meaning |
|---|---|---|
| 1 | Enterprise code | TKD:Shandong Taikai Electrical Appliance Co., Ltd. |
| 2 | Product Category | B: Miniature Circuit Breaker (MCB)、1: Design SN |
| 3 | frame size | 63 |
| 4 | Tripping characteristics | C、D |
| 5 | Rated current | 1、2、3、4、6、10、16、20、25、32、40、50、63 |
| 6 | Pole number | 1P、2P、3P、4P |
| 7 | Accessory code | OF1: Auxiliary contact, SD1: Alarm contact, MX+OF: shunt release |
Compliant Standards
IEC60898-1、GB/T 10963.1
Tripping characteristics
Type C: Instantaneous trip range (5~10)In; Type D: Instantaneous trip range (10~20)In.
Main technical parameters
Rated working current(A ):1、2、3、4、6、10、16、20、25、32、40、50、63
Rated voltage:AC 230/400v
Breaking capacity
| Tripping characteristics | Rated current（A） | Breaking capacity（kA） |
|---|---|---|
| Type C, Type D | 1~63 | 6 |
Mechanical life: 11000 times
Dimensions
Stand working conditions
Installation altitude should not exceed 2000m, ambient temperature: -35℃~+70℃
Protection grade: IP20
Damp heat resistance: Class 2 (temperature 55℃, relative humidity 95%)
No significant vibration and impact.
Wiring capacity
25mm2 and below wires
Mounting Method
TH35mm standard rail, easy and convenient installation.
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SHANDONG TAIKAI ELECTRIC APPLIANCES CO., LTD.
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86-538-8520889
Tel:
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