Miniature Circuit Breaker, Q Series, 50A, 2 Pole, 120/240V AC, 10kA at 120V AC MPN:Q250
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Free Shipping
In Stock
Free Shipping
In Stock
SKU
510-G0435197
Miniature Circuit Breaker, Q Series, 50A, 2 Pole, 120/240V AC, 10kA at 120V AC
Upgrade your electrical panel with the Siemens Q Series Miniature Circuit Breaker, designed for use with EQ Load Centers. This reliable 50A, 2-pole breaker provides overcurrent protection in residential and commercial applications, including lighting, heating, and cooling systems. Its compact size and toggle actuator make it easy to install and replace. With a maximum air rating of 10kA at 120V AC, it offers superior protection against electrical surges and faults. Perfect for new construction or retrofit projects, this circuit breaker ensures safe and efficient electrical distribution.
Top product features:
- Protects against overcurrents up to 10kA at 120V AC
- Has a two-pole design to control and protect two separate circuits
- Can be mounted in a plug-in style for easy installation in Siemens EQ Load Centers
Top product applications:
- Residential electrical panelboards
- Commercial electrical panelboards
- Industrial electrical panelboards
Miniature Circuit Breaker, Amps 50 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 March 20, 2026 11:20pm UTC
Category: Circuit Protection