TKDB1L-32/63 series miniature leakage Circuit-breaker
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TKDB1L-32/63 series miniature leakage Circuit-breaker
Product Details
Scope of Application and Main Features
The TKDB1L-63 series miniature leakage circuit breaker is suitable for control and isolation of low-voltage terminal power distribution in residential, industrial, and construction fields. It provides overload and short-circuit protection for power distribution lines and electrical equipment, and also protects against ground faults and direct or indirect contact electric shock.
Product Selection
TKD 1 |
B1L 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, L: Indicates leakage |
3 | frame size | 32, 63 |
4 | Trip Characteristics | C, D |
5 | Rated current | 32 frame: 1, 2, 3, 4, 6, 10, 16, 20, 25, 32 63 frame: 40, 50, 63 |
6 | Pole number | 1P+N, 2P, 3P, 3P+N, 4P |
7 | Accessory Code | OF1: Auxiliary contact, SD1: Alarm contact, MX+OF: shunt release |
Standards Compliance
IEC61009-1, GB/T 16917.1
Trip 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, 3.6, 10, 16, 20, 25, 32, 40, 50, 63
Rated voltage: AC230V (1PN, 2P) AC400V (3P, 3PN, 4P)
Breaking Capacity
Item | Parameter |
---|---|
Rated short-circuit breaking capacity Icn | 6kA |
Rated operating breaking capacity Ics | 6kA |
Mechanical life: 10000 times
Rated residual operating current: 30mA
Note: The residual operating current can be customized according to customer requirements, such as: 10mA, 100mA, 300mA, etc.
Dimensions
Current/Pole number/a | 1PN | 2P | 3P | 3PN | 4P |
---|---|---|---|---|---|
32A and below | 45 | 63 | 90 | 99 | 117 |
40~63A | 54 | 72 | 103 | 117 | 135 |
Stand working conditions
The installation altitude shall not exceed 2000m
Ambient temperature: -35℃~+70°℃
Protection level: IP20
Resistance to damp heat: Class 2 (relative humidity 95% at 55℃)
No significant vibration or impact.
Wiring Capacity
In≤32A: 10mm2 and below wires
32A Mounting Method TH35mm standard rail, easy and convenient installation.
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SHANDONG TAIKAI ELECTRIC APPLIANCES CO., LTD.
Service Hotline:
86-538-8520889
Tel:
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86-538-5366875(General Department, Human Resources Department)
Email:tkdgdq@163.com
Address: No.11 Leigushi East Street,Taishan District,TaiAnCity, Shandong Province

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