Miniature Circuit Breaker, Q Series, 40A, 2 Pole, 120/240V AC, 10kA at 120V AC MPN:Q240
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Free Shipping
In Stock
Free Shipping
In Stock
SKU
510-G0393285
Miniature Circuit Breaker, Q Series, 40A, 2 Pole, 120/240V AC, 10kA at 120V AC
The Siemens Q Series Miniature Circuit Breaker is a reliable and efficient solution for protecting your electrical system. With a 40A rating and 120/240V AC compatibility, it's ideal for use in a variety of applications, including residential and commercial settings. Its compact design and plug-in mounting style make it easy to install and integrate with Siemens EQ Load Centers. The circuit breaker features a toggle actuator and lug terminals, ensuring safe and easy operation. By using this circuit breaker, you can ensure maximum air rating of 10kA at 120V AC, providing peace of mind and protecting your equipment from damage.
Top product features:
- 40A current rating
- 2-pole design
- 10kA air rating at 120V AC
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 Standard, Number of Poles 2, DC Voltage Rating 48V DC, Circuit Breaker Actuator Toggle, Circuit Breaker Mounting Style Plug In, Compatible Panelboard/Load Center Series EQ, Phase Single, Series Q, Max. AIR Rating 10kA at 120V AC, For Use With Siemens EQ Load Centers, Terminal Connection Lug, Frame Size 125A/QP, Length 2 in, Width 3 in, Depth 3 in, Min. Wire Size 8 AWG, Max. Wire Size 4 AWG (Al), 6 AWG (Cu)
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: 2.40
- Package Width: 1.90
- Package Height: 2.80
- Package Weight: 0.60
Product info last updated on January 15, 2026 7:46am UTC
Category: Circuit Protection