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Documents: QO350

Datasheet

QO350 | Mini circuit breaker, QO, 50A, 3 pole, 120/240 VAC, 10 kA, plug in mount | Square D by Schneider Electric

Brand: Square DSKU: QO350

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Overview & Specifications Reviews Parts & Accessories

Overview Details for QO350

Mini circuit breaker, QO, 50A, 3 pole, 120/240 VAC, 10 kA, plug in mount

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 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: 50 A
Voltage Rating: 120/240 V AC;240 V AC;120 V AC;48 V DC
Mounting Type: Plug-in
Number of Poles: 3P
Circuit Breaker Type: Standard
Ratings: HACR rated
Electrical Connection: Box lugs
Interrupt Rating: 10 kA 120/240 V AC 50/60 Hz;10 kA 240 V AC 50/60 Hz;10 kA 120 V AC 50/60 Hz;5 kA 48 V DC
Number of Panel Spaces: 3
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: 2.24 in (57 mm)
Depth: 2.91 in (74 mm)
Net Weight: 0.85 lb(US) (0.386 kg)
Certifications: UL Listed;CSA
Ambient Rating: 104 °F (40 °C)
Category: 00012-QO 3 POLE CIRCUIT BREAKER
Discount Schedule: DE2A
GTIN: 785901400806
Returnability: Yes
Country of origin: MX
Unit Type of Package 1: PCE
Number of Units in Package 1: 1
Package 1 Height: 2.60 in (6.604 cm)
Package 1 Width: 2.20 in (5.588 cm)
Package 1 Length: 3.10 in (7.874 cm)
Package 1 Weight: 13.28 oz (376.482 g)
Unit Type of Package 2: BB1
Number of Units in Package 2: 3
Package 2 Height: 3.70 in (9.398 cm)
Package 2 Width: 2.20 in (5.588 cm)
Package 2 Length: 7.10 in (18.034 cm)
Package 2 Weight: 2.60 lb(US) (1.179 kg)
Unit Type of Package 3: CAR
Number of Units in Package 3: 36
Package 3 Height: 3.70 in (9.398 cm)
Package 3 Width: 14.40 in (36.576 cm)
Package 3 Length: 21.70 in (55.118 cm)
Package 3 Weight: 31.60 lb(US) (14.334 kg)
Warranty: 18 months