Miniature Circuit Breaker, BQ Series, 50A, 2 Pole, 120/240V AC, 10kA at 120/240V AC MPN:BQ2B05000S01
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In Stock
Free Shipping
In Stock
SKU
510-G1284044
Miniature Circuit Breaker, BQ Series, 50A, 2 Pole, 120/240V AC, 10kA at 120/240V AC
The Siemens BQ Series 50A, 2-Pole Miniature Circuit Breaker is a reliable and efficient solution for protecting your electrical system. Suitable for use with Siemens panelboards, this circuit breaker provides shunt trip functionality and is rated for 120/240V AC. With a maximum air rating of 10kA, it can handle high electrical surges and prevent damage to your equipment. Ideal for a variety of applications, including residential and commercial settings, this circuit breaker offers easy installation and maintenance, thanks to its bolt-on mounting style and accessible lug connections. Enhance your electrical system's safety and reliability with the Siemens BQ Series.
Top product features:
- Trip circuit when current exceeds 50A
- Protects against electrical shock with 10kA short circuit interrupt rating
- Mounts to panelboards with a bolt-on design
Top product applications:
- Siemens Panelboards
- Industrial electrical systems
- Commercial electrical systems
Miniature Circuit Breaker, Amps 50 A, AC Voltage Rating 120/240V AC, Circuit Breaker Type Shunt Trip, Number of Poles 2, DC Voltage Rating Not Rated, Circuit Breaker Actuator Toggle, Circuit Breaker Mounting Style Bolt On, Phase Single, Series BQ, Max. AIR Rating 10kA at 120/240V AC, For Use With Siemens Panelboards, Terminal Connection Lug, Frame Size 125A/BQ, Length 3 in, Width 4 in, Depth 6 in, Max. Operating Temp. 104 Degrees F, Min. Wire Size 8 AWG, Max. Wire Size 4 AWG (Al), 6 AWG (Cu)
Additional Information
- Country of Origin: MX
- Drop Ship Item: Yes
- Blind Ship Eligible: No
- LTL Freight Required: No
- Lead Time: Ships in 25 days
- Minimum Order Quantity: 1
- Unit of Measure: EA
- Package Length: 5.50
- Package Width: 4.40
- Package Height: 3.70
- Package Weight: 1.25
Product info last updated on January 24, 2026 3:40am UTC
Category: Circuit Protection