Miniature Circuit Breaker, QO Series, 50A, 2 Pole, 120/240V AC, 10kA at 120/240V AC, B Curve MPN:QO250EPD
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Free Shipping
In Stock
Free Shipping
In Stock
SKU
510-G1576793
Miniature Circuit Breaker, QO Series, 50A, 2 Pole, 120/240V AC, 10kA at 120/240V AC, B Curve
Protect your electrical system with the Square D QO Series 50A Miniature Circuit Breaker. Designed for use with QO Load Centers and NQ Panelboards, this 2-pole breaker provides ground fault equipment protection and can be easily installed with its plug-in mounting style. With a maximum air rating of 10kA at 120/240V AC, it's perfect for applications where high current protection is necessary. Its compact size and paddle actuator make it easy to integrate into your electrical system, while its 10kA rating ensures reliable protection against electrical surges and faults. Ideal for residential and commercial use.
Top product features:
- Provides 30mA ground fault equipment protection
- Protects against electrical overloads with a 10kA short-circuit interrupting rating
- Has a plug-in mounting style for easy installation
Top product applications:
- Residential electrical panel upgrades
- Commercial electrical panel upgrades
- Industrial electrical panel upgrades
Miniature Circuit Breaker, Amps 50 A, AC Voltage Rating 120/240V AC, Circuit Breaker Type Ground Fault Equipment Protection (30mA), Number of Poles 2, DC Voltage Rating 48V DC, Circuit Breaker Actuator Paddle, Circuit Breaker Mounting Style Plug In, Compatible Panelboard/Load Center Series NQ, QO, Phase Single, Series QO, Max. AIR Rating 10kA at 120/240V AC, For Use With QO Load Centers and NQ Panelboards, Terminal Connection Lug, Frame Size 100A/QO, Length 4.12 in, Width 1.5 in, Depth 2.91 in
Additional Information
- Country of Origin: MX
- Drop Ship Item: Yes
- Blind Ship Eligible: No
- LTL Freight Required: No
- Lead Time: Ships in 7 days
- Minimum Order Quantity: 1
- Unit of Measure: EA
- Package Length: 5.40
- Package Width: 2.30
- Package Height: 3.60
- Package Weight: 1.02
Product info last updated on March 11, 2026 11:01am UTC
Category: Circuit Protection