BQ3B050 - Siemens 50 Amp 3 Pole 240V BQ Series Molded Case Circuit Breaker
Description
Product Overview
The Siemens BQ3B050 is a BQ series molded case circuit breaker specified as 50 amperes, 3‑pole for 240 V systems.
This listing is for the Siemens SKU BQ3B050 in new condition. Request a quote for pricing and availability.
Key Features
- 50 A ampere rating
- 3‑pole configuration
- Nominal voltage: 240 V
- Series: Siemens BQ molded case circuit breaker
- Condition: New (SKU BQ3B050)
Function and intended use
The BQ3B050 is a molded case circuit breaker specified to provide overcurrent protection for circuits requiring a 50 A, 3‑pole device at a nominal 240 V. It is part of Siemens’ BQ series of breakers used in power distribution equipment.
- Provides overcurrent protection when installed in equipment that accepts BQ series breakers.
Electrical rating and basic requirements
Use the listed ampere rating, pole count, and nominal voltage to confirm match with the electrical system and load requirements.
- Ampere rating: 50 A
- Poles: 3
- Nominal voltage: 240 V
Panel and mounting compatibility
Confirm that the panelboard or enclosure accepts Siemens BQ series molded case breakers or equivalent frames explicitly listed by the panel manufacturer.
- Verify panel manufacturer documentation for acceptable breaker series and frame sizes before ordering.
- Confirm physical fit, connection style, and any panel‑specific requirements with the panel documentation.
Ordering and verification
This page describes the exact SKU BQ3B050. Pricing and availability are provided via quote—contact Lumera Electric to request commercial terms.
- Part number: BQ3B050
- Manufacturer: Siemens
- Condition: New
- Request a quote for pricing and availability
Before You Order
Confirm the part number and verify compatibility with the receiving panel or equipment before requesting a quote.
- Confirm the Siemens part number BQ3B050 matches the breaker required for your panel or application.
Ordering from Lumera Electric
Check the purchasing options shown on the Lumera Electric product page for BQ3B050 - Siemens 50 Amp 3 Pole 240V BQ Series Molded Case Circuit Breaker. For project quantities or additional ordering requirements, use Request a Quote and provide the required quantity.
Specifics
| Brand | Siemens |
|---|---|
| Part Number / SKU | BQ3B050 |
| Series | BQ |
| Ampere Rating | 50 A |
| Poles | 3 |
| Nominal Voltage | 240 V |
| Condition | New |
Comments






