Miniature Circuit Breaker, QO Series, 90A, 3 Pole, 120/240V AC, 10kA at 120/240V AC - QO390

Miniature Circuit Breaker, QO Series, 90A, 3 Pole, 120/240V AC, 10kA at 120/240V AC - QO390

Square D
SKU:
QO390
|
UPC:
785901004400
Availability:
In Stock

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Description
Miniature Circuit Breaker, Amps 90 A, AC Voltage Rating 120/240V AC, Circuit Breaker Type Standard, Number of Poles 3, DC Voltage Rating 48V DC, Circuit Breaker Actuator Paddle, Circuit Breaker Mounting Style Plug In, Compatible Panelboard/Load Center Series QO, Phase Three, Series QO, Max. AIR Rating 10kA at 120/240V AC, For Use With QO Load Centers and NQ Panelboards, Terminal Connection Lug, Frame Size 100A/QO, Length 3.5 in, Width 2.25 in, Depth 2.91 in, Min. Operating Temp. 77 Degrees F
Additional Information
Country of Origin:
Mexico
Item:
Miniature Circuit Breaker
Series:
QO
Amps:
90A
Number of Poles:
3
AC Voltage Rating:
120/240V AC
Circuit Breaker Type:
Standard
Phase:
3
Circuit Breaker Actuator:
Paddle
Circuit Breaker Mounting Style:
Plug In
Max. AIR Rating:
10kA at 120/240V AC
Terminal Connection:
Lug
Frame Size:
100A/QO
Width:
2.25 in
Depth:
2.91 in
Height:
3.5 in
DC Voltage Rating:
48V DC
Min. Wire Size:
4 AWG
For Use With:
QO Load Centers and NQ Panelboards
Standards:
HACR, UL Listed
Max. Wire Size:
2 AWG
Application:
HACR rated Applications
Features:
Mercury Free
Interrupt Rating:
10 kA at 120/240V AC
Compatible Panelboard/Load Center Series:
QO
Max. Operating Temp.:
104 Degrees F
Min. Operating Temp.:
77 Degrees F
Length (Straight Wireway):
3.5 in
Ambient Temperature Rating:
104°F (40°C)
Ratings:
HACR rated
Tightening Torque:
49.56 lbf.in (5.6 N.m)
Wire Size:
AWG 4 to AWG 2/0 copper or aluminium
Certifications:
UL Listed; CSA
Length:
3.5 in
Voltage:
240VAC
Package Quantity:
1
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