Description
Square D QO290 Mini CB QO 90 A 2P 120/240 V 10 kA Plug in
Product Specifications:
Brand: Square D
Part Number: QO290
Product: Miniature circuit-breaker
Range: QO
Current Rating: 90 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
Inturrupt 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 4…AWG 2/0 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: 3.5 in (76.20 mm)
depth: 2.91 in (73.91 mm)
width: 1.5 in (19.05 mm)
Certifications: UL listed CSA
Ambient Rating: 104 °F (40 °C)








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