Square D

Square D QOB350 Mini Circuit Breaker 50A 3 Pole 120/240VAC Bolt-On, 10kA Breaking Capacity

Mini Circuit Breaker 50A 3 Pole 120/240VAC Bolt-On, 10kA Breaking Capacity
Mini Circuit Breaker 50A 3 Pole 120/240VAC Bolt-On, 10kA Breaking Capacity
Mini Circuit Breaker 50A 3 Pole 120/240VAC Bolt-On, 10kA Breaking Capacity
Mini Circuit Breaker 50A 3 Pole 120/240VAC Bolt-On, 10kA Breaking Capacity
Mini Circuit Breaker 50A 3 Pole 120/240VAC Bolt-On, 10kA Breaking Capacity
  • MPN: QOB350
  • UPC: 785901417163
  • PPN: SCH-QOB350
In Stock

Company Stock:

00

Available to Ship Same/Next Business Day if In Stock and Ordered before 12:00 PM EST

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CAD$361.31/ EA

Description

QO and QOB one, two and three pole thermal magnetic circuit breakers provide overcurrent protection and switching on ac and dc systems. These circuit breakers have an over center, trip free toggle mechanism with quick make, quick break action and positive handle indication. They also have VisiTrip trip indication, which provides a visual indication that the circuit breaker has tripped and interrupted the circuit. This 3 pole QO circuit breaker is rated at 50A at 120/240VAC. This unit provides 10kA breaking capacity and bolt on mounting. A full line of features and factory installed accessories are also available such as shunt trips, auxiliary switches and alarm switches. QO circuit breakers are UL Listed under UL File E84967 and are CSA Certified under CSA Master Contract 153555. QO circuit breakers are UL Listed under UL File E84967 and are CSA Certified under CSA Master Contract 153555

Specifications

Current Rating
50 A
Breaking Capacity
10 kA 120/240 V AC 50/60 Hz
Mounting Type
Bolt-on
Height
79 mm (3.11 in)
Depth
74 mm (2.91 in)
Wire Size
AWG 8 to AWG 2 copper or aluminum
Circuit Breaker Type
Standard
Product Or Component Type
Miniature circuit-breaker
Ambient Air Temperature For Operation
40 °C (104 °F)
EU RoHS Directive
Compliant with Exemptions
RoHS Exemption
Yes
Mercury Free
Yes
Sustainable Offer Status
Green Premium Product
Range Of Product
QO
Voltage120/240 V AC
Number of Poles3
Tightening Torque5 N.m
Width57 mm (2.24 in)
Net Weight0.386 kg (0.85 lb)
Electrical ConnectionBox lugs
Circuit Breaker ApplicationHACR rated
Product CertificationsUL Listed, CSA Certified
REACH RegulationSubstances of Very High Concern declaration
China RoHS RegulationProduct out of China RoHS scope, declaration provided
Toxic Heavy Metal FreeYes
Halogen Content PerformanceHalogen free
Warranty18 months
Number Of Spaces Required3

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