ABB ATS-CB021 is a CB-class automatic transfer switch designed for reliable automatic transfer between two power sources. The series is based on ABB molded-case circuit breakers and ATS021 control technology, providing high short-circuit performance for critical power applications
ATS-CB021 Automatic Transfer Switches
Key Features
- CB-class automatic transfer switch
- 320A / 400A / 630A
- ATS021 automatic controller
- High short-circuit breaking capacity
- Automatic and manual operation
- 4-pole configuration
- Suitable for critical power applications
Popular Models
ATS400S-CB021 R320 4P
ATS400H-CB021 R320 4P
ATS400S-CB021 R400 4P
ATS400H-CB021 R400 4P
ATS630S-CB021 R630 4P
ATS630H-CB021 R630 4P
| Model | Vendor Code |
|---|---|
| ATS400S-CB021 R320 4P | 2TFF100024R1001 |
| ATS400S-CB021 R400 4P | 2TFF100025R1001 |
| ATS630S-CB021 R630 4P | 2TFF100034R1001 |
| ATS400H-CB021 R320 4P | 2TFF100026R1001 |
| ATS400H-CB021 R400 4P | 2TFF100027R1001 |
| ATS630H-CB021 R630 4P | 2TFF100035R1001 |
| ATS021 | 2TFF100012R1001 |
| ATS022 | 2TFF100013R1001 |