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Documents: QO245

Datasheet

QO245 | QO Miniature Circuit Breaker, 45A, 2-Pole, 120V, 10kA, Plug-in Mount | Square D by Schneider Electric

Brand: Square DSKU: QO245

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Overview & Specifications Reviews Parts & Accessories

Overview Details for QO245

QO Miniature Circuit Breaker, 45A, 2-Pole, 120V, 10kA, Plug-in Mount

QO Miniature Circuit Breaker

Line Rated Current: 45A
Poles Description: 2-Pole
System Voltage: 120/240V AC, 48V DC
Breaking Capacity: 10kA
Mounting Mode: Plug-in
Circuit Breaker Type: Standard
Electrical Connection: Pressure Plate

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 2 pole QO circuit breaker is rated at 45A at 120/240VAC. This unit provides 10kA breaking capacity and plug in 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

Product: Miniature circuit-breaker
Range: QO
Current Rating: 45 A
Voltage Rating: 120/240 V AC;120 V AC;48 V DC
Mounting Type: Plug-in
Number of Poles: 2P
Circuit Breaker Type: Standard
Ratings: HACR rated
Electrical Connection: Box lugs
Interrupt Rating: 10 kA 120/240 V AC 50/60 Hz;10 kA 120 V AC 50/60 Hz;5 kA 48 V DC
Number of Panel Spaces: 2
Wire Size: AWG 8...AWG 2 copper or aluminium
Tightening Torque: 44.25 lbf.in (5 N.m) 0.02…0.04 in² (10…25 mm²) (AWG 8...AWG 2)
Height: 3.11 in (79 mm)
Width: 1.50 in (38 mm)
Depth: 2.91 in (74 mm)
Net Weight: 0.57 lb(US) (0.259 kg)
Certifications: UL Listed;CSA
Ambient Rating: 104 °F (40 °C)
Category: 00004-QO;QOT 10-30A 1P;10-60A 2P
Discount Schedule: DE2A
GTIN: 785901012849
Returnability: Yes
Country of origin: MX
Unit Type of Package 1: PCE
Number of Units in Package 1: 1
Package 1 Height: 1.50 in (3.81 cm)
Package 1 Width: 3.10 in (7.874 cm)
Package 1 Length: 3.20 in (8.128 cm)
Package 1 Weight: 9.12 oz (258.548 g)
Warranty: 18 months