Product Introduction ABB BCU-12 Brand：ABB Item No.：BCU-12 Product Type：Breaker Control Unit / Protection Interface Product Origin：Sweden Dimensions：90 mm × 70 mm × 60 mm Weight：0.26 kg P
| Release time | Jun 02, 2026 |
| Manufacturer | ABB PLC |
| Model | BCU-12 |
| Part Number | IN45609 |
| Condition | 100% New |
| Shipping Port | Xiamen, China |
| Lead Time | 1-3 Working Days |
| Certificate | COO |
| Courier partners | DHL, UPS, TNT, FedEx and EMS. |
| Warranty | 1 Years |
Product Introduction
ABB BCU-12
Brand：ABB
Item No.：BCU-12
Product Type：Breaker Control Unit / Protection Interface
Product Origin：Sweden
Dimensions：90 mm × 70 mm × 60 mm
Weight：0.26 kg
Payment：T/T, Western Union, Credit Card
Shipping Port：Xiamen, China
Lead Time：1-3 Days
Condition：Brand New And Original
Warranty：1 Year
What is the primary function of the ABB BCU-12?
It provides control and status interface for circuit breakers, enabling automated control, monitoring, and integration with protection logic.
What types of signals does the BCU-12 handle?
It handles digital control inputs (breaker open/close), monitored auxiliary contact inputs, and discrete status outputs (breaker position and alarms).
How are field devices connected to the BCU-12?
Connections are made via screw terminal connectors for power supply, control inputs, and status outputs.
What supply voltage does the BCU-12 use?
It typically uses a DC control supply, such as 24 V DC.
Does the BCU-12 provide status indication?
Yes, it supports status outputs which can be used to signal breaker position, trip status, and alarms to higher-level control systems.
Where is the BCU-12 typically installed?
It is installed inside industrial control cabinets, motor control centers, or switchgear near breaker control wiring.
Can the BCU-12 operate in industrial environments?
Yes, it is designed for use in industrial automation and control cabinet environments within its specified temperature range.
What are the physical dimensions and weight of the BCU-12?
The control unit measures approximately 90 mm × 70 mm × 60 mm and weighs about 0.26 kg.
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Check out ABB BCU-12 latest technical documentation.
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