TKDB1-125 series Miniature Circuit Breaker (MCB)
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TKDB1-125 series Miniature Circuit Breaker (MCB)
Product Details
Scope of Application and Main Features
The TKDB1-125 series Miniature Circuit Breaker (MCB) is suitable for low-voltage terminal power distribution systems in residential, industrial, and construction fields, providing overload and short-circuit protection for power distribution lines and electrical equipment. It can also be used for infrequent on-off operations.
| TKD 1 |
B1 2 |
125 3 |
2P 4 |
100 5 |
OF1+SD1 6 |
| 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 | 125 |
| 4 | Pole number | 1P、2P、3P、4P |
| 5 | Rated current | 63、80、100、125 |
| 6 | Attachment Code | OF1: Auxiliary contact, SD1: Alarm contact, MX+OF: shunt release |
Compliant Standards
IEC60947-2、GB/T 14048.2
Tripping Characteristics
Instantaneous tripping range (8~12)ln
Main technical parameters
Rated working current(A): 63、80、100、125
Rated voltage: AC 230V(1P) AC 400V(2P、3P、4P)
Breaking capacity: General type 6kA High breaking 10kA
Mechanical life: 10000 times
Rated impulse withstand voltage: 6kV
Dimensions
Stand working conditions
The installation altitude shall not exceed 2000m.
Ambient temperature: -35°℃~+70°℃
Protection level: IP20
Damp heat resistance: Class 2 (Relative humidity 95% at 55℃)
Places without significant vibration and impact.
Wiring Capacity
50mm2 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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86-538-5366875(General Department, Human Resources Department)
Email:tkdgdq@163.com
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