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Siemens BQ2B045QXD
2-Pole Circuit Breaker Type BQXD 120/240V 45A 10K DIN QCK
Product Description
The 2-Pole Circuit Breaker Type BQXD is designed for general purpose circuit protection within electrical distribution systems. It operates at a rated voltage of 120/240V and supports a maximum current of 45A, featuring an interrupting capacity of 10 kA.
Designed for DIN rail mounting, this circuit breaker includes line side connectors with lugs and load side connectors that facilitate quick connection. The compact dimensions of the unit are 5 inches in width, 4 inches in height, and 6 inches in length, allowing for efficient space usage in electrical panels. Compliance with UL 489 standards ensures reliability and safety in various applications.
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Specifications
- Brand
- Siemens
- Type
- BQXD
- Standard
- UL 489
- Number of Poles
- 2
- Application
- Electrical Distribution
Documents
Data Sheet
Datasheet for Siemens BQ2B045QXD, including specifications and features.
CAD Models
3D CAD model and technical drawings, ready for your design software.

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