Mini Circuit Breaker 50A 3 Pole 240VAC 10kA
Mini Circuit Breaker 50A 3 Pole 240VAC 10kA
Mini Circuit Breaker 50A 3 Pole 240VAC 10kA
Mini Circuit Breaker 50A 3 Pole 240VAC 10kA
Mini Circuit Breaker 50A 3 Pole 240VAC 10kA
Square D

Square D QOU350 Mini Circuit Breaker 50A 3 Pole 240VAC 10kA

  • MPN: QOU350
  • UPC: 785901418986
  • PPN: SCH-QOU350

CAD

$966.80

/ EA

Available to Order

Lead times may vary. For an accurate estimate please contact us.

Company Stock:

0

Looking to buy a large quantity?

To view product inventory

Spec sheet

Description

QO™ and QOU Miniature Circuit Breakers, QOU350, is ideal for OEM applications. QOU miniature circuit breakers are used for overcurrent protection and switching on both AC and DC electrical systems. These Breakers provide a means to manually open a circuit.

Features

  • Delivering a robust 50A current rating at 240V AC, this three-pole circuit breaker is engineered to provide reliable overcurrent and short-circuit protection for high-demand loads. It is the ideal choice for safeguarding three-phase HVAC compressors, commercial kitchen appliances, and industrial motors, ensuring your critical equipment stays online without experiencing nuisance trips.
  • Featuring a flexible unit-mount (lug-in/lug-out) architecture, the QOU350 can be mounted directly onto a standard DIN rail, surface-mounted inside a custom control panel, or tucked into an individual enclosure. This unique design frees commercial electricians from the constraints of traditional plug-on interiors, making it perfect for custom OEM machinery, marine applications, and remote sub-panels.
  • Built with a 10,000-Amp interrupting capacity (10 kA} at 240V AC), this miniature breaker safely stops massive electrical faults before they can damage downstream equipment or cause facility fires. This commercial-grade rating provides ultimate peace of mind, ensuring your infrastructure complies with local building codes and strict facility safety regulations.
  • quipped with heavy-duty box lugs on both the line and load sides, this breaker accepts wiring from either direction without compromising performance. This reversible layout simplifies field installations in cramped control boxes, allowing technicians to pull wires naturally and establish secure, low-resistance connections for conductors ranging from 14 AWG to 2 AWG.

Documentation & Downloads

Specifications

Additional

Amperage
50 A
Breaking Capacity
10 kA
Circuit Breaker Type
Standard
Mounting Mode
Unit mount
AWG Gauge
AWG 14...AWG 2 aluminum/copper
Width
2.25 in
Tightening Torque
45 lbf.in
RoHS Compliance
Compliant with Exemptions
Halogen Content
Halogen free product
Country of Origin
Mexico
Voltage120/240 V AC
Poles3
Circuit Breaker ApplicationHACR rated
Electrical ConnectionSlotted box lugs, line side and load side
Height4.05 in
Depth2.95 in
Product CertificationsCSA, IEC, UL listed
Mercury FreeYes
Warranty18 months

Accessories

Loading carousel layout...

Similar Products

Loading carousel layout...

CAD$966.80/ EA

Loading add to cart quantity...

banner

Need assistance?

We can help! Connect with our Sales Team Today!