Miniature Circuit Breaker, BQH Series, 40A, 2 Pole, 120/240V AC, 22kA at 120/240V AC MPN:BQ2B040H
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Free Shipping
In Stock
Free Shipping
In Stock
SKU
510-G3334527
Miniature Circuit Breaker, BQH Series, 40A, 2 Pole, 120/240V AC, 22kA at 120/240V AC
Protect your electrical system with the reliable Siemens BQH Series 40A 2-Pole Miniature Circuit Breaker. Designed for use with Siemens panelboards, this circuit breaker offers high interrupting capacity and is rated for 120/240V AC. Its compact 125A/BQH frame size fits easily in a variety of applications, including residential and commercial installations. With a maximum operating temperature of 104°F, this circuit breaker provides reliable performance in a range of environments. Its toggle actuator and lug terminal connection make installation and maintenance a breeze. Ideal for use in new construction or retrofit projects, this circuit breaker is a trusted solution for electrical protection.
Top product features:
- 2 Pole design allows for safe and efficient distribution of electrical power
- High Interrupting Capacity design enables the circuit breaker to safely interrupt high current surges
- Toggle actuator provides a simple and easy-to-use interface for switching the circuit on and off
Top product applications:
- Residential electrical panel upgrades
- Commercial electrical panel upgrades
- Industrial electrical panel upgrades
Miniature Circuit Breaker, Amps 40 A, AC Voltage Rating 120/240V AC, Circuit Breaker Type High Interrupting Capacity, Number of Poles 2, DC Voltage Rating Not Rated, Circuit Breaker Actuator Toggle, Circuit Breaker Mounting Style Bolt On, Phase Single, Series BQH, Max. AIR Rating 22kA at 120/240V AC, For Use With Siemens Panelboards, Terminal Connection Lug, Frame Size 125A/BQH, Length 4 in, Width 2 in, Depth 3 in, Max. Operating Temp. 104 Degrees F, Min. Wire Size 8 AWG
Additional Information
- Country of Origin: MX
- Drop Ship Item: Yes
- Blind Ship Eligible: No
- LTL Freight Required: No
- Lead Time: Ships in 5 days
- Minimum Order Quantity: 1
- Unit of Measure: EA
- Package Length: 4.00
- Package Width: 2.00
- Package Height: 3.10
- Package Weight: 0.68
Product info last updated on February 6, 2026 11:18am UTC
Category: Circuit Protection