Loading...

Miniature Circuit Breaker, QO Series, 50A, 3 Pole, 120/240V AC, 10kA at 120/240V AC MPN:QOB350

Discount: See in Cart
Free Shipping
In Stock
Brand: Square D
Part #: QOB350
UPC: 785901417163
SKU
510-G0695651
Regular Price $519.81 Special Price $371.29

BBB Accredited - ResellerRatings Elite Member - SBA Service-Disabled Veteran-Owned Certified

Miniature Circuit Breaker, QO Series, 50A, 3 Pole, 120/240V AC, 10kA at 120/240V AC

Protect your electrical system with the Square D QO Series 50A 3 Pole Miniature Circuit Breaker. Designed for use in Square D NQOD panelboards, this reliable circuit breaker provides 10kA of maximum air rating at 120/240V AC. Its compact size and bolt-on mounting style make it easy to install and maintain. Ideal for residential, commercial, and industrial applications, this circuit breaker helps prevent electrical fires and reduces the risk of electrical shock. With its standard actuator paddle and lug terminal connection, it's a versatile and essential component for any electrical system.

Top product features:

  • 50A circuit protection
  • Three-pole design for phase protection
  • 10kA short-circuit interrupting capacity at 120/240V AC

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 3, DC Voltage Rating 48V DC, Circuit Breaker Actuator Paddle, Circuit Breaker Mounting Style Bolt On, Compatible Panelboard/Load Center Series QO, Phase Three, Series QOB, Max. AIR Rating 10kA at 120/240V AC, For Use With Square D NQOD Panelboards, Terminal Connection Lug, Frame Size 100A/QO, Length 3.12 in, Width 2.25 in, Depth 2.91 in, Min. Operating Temp. 77 Degrees F

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: 3.50
  • Package Width: 2.20
  • Package Height: 3.30
  • Package Weight: 0.84
Product info last updated on January 31, 2026 9:56am UTC Category: Circuit Protection
© 2018-2025 GoVets. All Rights Reserved.
In stock