Miniature Circuit Breaker, BQ Series, 20A, 1 Pole, 120V AC, 10kA at 120V AC MPN:BQ1B020
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In Stock
Free Shipping
In Stock
SKU
510-G0493245
Miniature Circuit Breaker, BQ Series, 20A, 1 Pole, 120V AC, 10kA at 120V AC
Protect your electrical system with the reliable Siemens BQ Series Miniature Circuit Breaker. Designed for use with Siemens panelboards, this 20A, 1-pole circuit breaker provides safe and efficient protection against overloads and short circuits. With a maximum air rating of 10kA at 120V AC, it's ideal for a wide range of applications, including residential, commercial, and industrial settings. Easy to install and maintain, this miniature circuit breaker features a toggle actuator and lug terminal connection, making it a convenient and cost-effective solution for ensuring the integrity of your electrical system.
Top product features:
- Breaks circuit in case of overload or short circuit
- Has a toggle actuator for easy operation
- Can be mounted using a bolt-on style for secure installation
Top product applications:
- Residential electrical panels
- Commercial electrical panels
- Industrial electrical panels
Miniature Circuit Breaker, Amps 20 A, AC Voltage Rating 120V AC, Circuit Breaker Type Standard, Number of Poles 1, DC Voltage Rating Not Rated, Circuit Breaker Actuator Toggle, Circuit Breaker Mounting Style Bolt On, Phase Single, Series BQ, Max. AIR Rating 10kA at 120V AC, For Use With Siemens Panelboards, Terminal Connection Lug, Frame Size 125A/BQ, Length 3.8 in, Width 4.6 in, Depth 12.9 in, Min. Wire Size 12 AWG (Al), 14 AWG (Cu), Max. Wire Size 10 AWG
Additional Information
- Country of Origin: MX
- Drop Ship Item: No
- Blind Ship Eligible: No
- LTL Freight Required: No
- Lead Time: Ships in 1 days
- Minimum Order Quantity: 1
- Unit of Measure: EA
- Package Length: 3.80
- Package Width: 1.10
- Package Height: 3.10
- Package Weight: 0.32
Product info last updated on February 14, 2026 5:42pm UTC
Category: Circuit Protection