Miniature Circuit Breaker, QO Series, 40A, 2 Pole, 120/240V AC, 22kA at 120/240V AC MPN:QO240VH
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In Stock
Free Shipping
In Stock
SKU
510-G7083255
Miniature Circuit Breaker, QO Series, 40A, 2 Pole, 120/240V AC, 22kA at 120/240V AC
Protect your electrical system with the Square D QO Series Miniature Circuit Breaker, a reliable and efficient solution for residential and commercial applications. With a 40A rating and 2-pole design, this circuit breaker provides high interrupting capacity for safe and reliable operation. Suitable for use with QO load centers and NQ panelboards, it's perfect for new construction or retrofitting existing electrical systems. The compact design and plug-in mounting style make installation easy, while the high air rating of 22kA at 120/240V AC ensures maximum protection against electrical surges and faults. Ensure your electrical system runs smoothly with this dependable circuit breaker.
Top product features:
- 40A capacity for handling electrical current
- 2-pole design for separating hot and neutral wires
- 22kA interrupting capacity for protecting against high-amperage surges
Top product applications:
- Residential Electrical Panels
- Commercial Electrical Panels
- Industrial Electrical Panels
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 Paddle, Circuit Breaker Mounting Style Plug In, Compatible Panelboard/Load Center Series QO, Phase Single, Series QO, Max. AIR Rating 22kA at 120/240V AC, For Use With QO Load Centers and NQ Panelboards, Terminal Connection Lug, Frame Size 100A/QO, Length 3.12 in, Width 1.5 in, Depth 2.91 in
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: 3.40
- Package Height: 1.50
- Package Weight: 0.73
Product info last updated on February 28, 2026 3:26pm UTC
Category: Circuit Protection