SIEMENS BQ1B050H BQH Series Bolt-On Miniature Circuit Breaker
The Siemens BQH Series Miniature Circuit Breaker (MPN BQ1B050H) is a 50 A, single-pole, bolt-on unit rated 120V AC with a high interrupting capacity of 22kA at 120V AC. Designed for use in Siemens Panelboards, this…
SKU 3G-OTH-623708
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Delivery
- Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
- Ships to
- Singapore
Need installation or engineering help?
Ask a question
Product Description
The Siemens BQH Series Miniature Circuit Breaker (MPN BQ1B050H) is a 50 A, single-pole, bolt-on unit rated 120V AC with a high interrupting capacity of 22kA at 120V AC. Designed for use in Siemens Panelboards, this BQ & BQH Series breaker provides overcurrent protection in a compact, bolt-on form factor.
Frequently Asked Questions
What is the Siemens BQ1B050H miniature circuit breaker used for?
The Siemens BQ1B050H is a 50 A, single-pole, bolt-on miniature circuit breaker rated 120V AC with a 22kA interrupting capacity. It provides overcurrent protection in Siemens Panelboards for commercial and industrial electrical distribution systems.
What are the specifications of the Siemens BQ1B050H circuit breaker?
The Siemens BQ1B050H is a 50 A, single-pole, bolt-on miniature circuit breaker rated 120V AC. It has a high interrupting capacity of 22kA at 120V AC and is part of the BQH Series, designed for use in Siemens Panelboards.
Where to buy the Siemens BQ1B050H circuit breaker worldwide?
3G Electric supplies the Siemens BQ1B050H miniature circuit breaker worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us to order this 50 A, 120V AC, single-pole breaker.
How to install the Siemens BQ1B050H bolt-on circuit breaker?
Install the Siemens BQ1B050H by ensuring the panelboard is de-energized. Align the bolt-on terminals with the bus bar, tighten securely to the specified torque, and verify the 50 A rating matches the circuit requirements. Follow Siemens installation instructions for BQH Series breakers.
Used in
Common applications for SIEMENSSIEMENS Products
3G Electric supplies SIEMENS bq & bqh series, bolt-on siemens miniature circuit breakers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
