Page 9-9
click here to download PDF version
Download PDF
Square D > On-line Catalog > Products > Panelboards > QOB Bolt-On Circuit Breakers j: With Visi-Trip Indicator for NQ Panelboards

navigation start Table of Contents Previous Next Index end navigtion
Square D


Digest 174 Quick Page Locator
Enter a page number from our paper catalog to go directly to that page in our online catalog.
Example: 5 - 3
Section - Page
-

QOB Bolt-On Circuit Breakers j

With Visi-Trip® Indicator for NQ Panelboards

Class 690, 730, 910, 950

Table 9.18:
Two-pole—Common Trip
QOB-GFIQOB QWIK-GARD® Circuit Breaker With Ground Fault Circuit InterrupterUL Class A 4-6 mA People Protection. b
120 Vac—10,000 AIR
120/240 Vac—10,000 AIR
15
20
165.
296.
25
165.
296.
30
165.
296.
40
296.
50
296.
60
296.
120 Vac—22,000 AIR
15
20
331.
25
331.
30
331.
QOB-EPDQOB Equipment protection circuit breakers with
UL Listed 30 mA equipment protection.
120 Vac—10,000 AIR
15
20
278.
447.
25
278.
447.
30
278.
447.
40
447.
50
447.
60
447.
QOB-HMHigh magnetic trip circuit breakers are recommended
for applications where high initial inrush may occur and for individual dimmer applications.
26.50
QOB-KKey operated QOB circuit breakers
Available in single pole construction and can be mounted in any single pole space which will accept a standard QOB. These circuit breakers can be turned ON or OFF or to RESET with a special key (Catalog No. QOK10) included with the circuit breaker. These circuit breakers are UL Listed and available as shown in the table.
120 Vac—10,000 AIR
112.
112.
112.
112.
a
10–30 ampere circuit breakers are suitable for use with 60oC or 75oC conductors. 35–60 ampere circuit breakers are suitable for use with 75oC conductors.
b
Do not connect to more than 250 feet of load conductor for the total one-way run to prevent nuisance tripping.
c
f
UL Listed as HACR type for use with air conditioning, heating and refrigeration equipment having motor group combinations and marked for use with HACR type circuit breakers.
g
QO arc-fault circuit breakers provide branch feeder protection (i.e. QO115AFI) or combination protection (i.e. QO115CAFI) as required by the NEC and local code adoption, and comply with UL 1699.
i
QOB2150VH uses 4 pole spaces. QOB3110VH, QOB3125VH and QOB3150VH each use 6 pole spaces. 20A maximum circuit breaker mounted opposite. Use with 75oC wire only.
j
For QO plug-on circuit breaker pricing,
see tables starting on page 1-2.
Table 9.19:
Two-pole—Common Trip
120 Vac—10,000 AIR
48 Vdc—5,000 AIR
120/240 Vac—10,000 AIR
48 Vdc—5,000 AIRe
240 Vac
10,000 AIR
240 Vac—10,000 AIR
48 Vdc—5,000 AIRe
10
26.50
59.
15
26.50
59.
195.
20
26.50
59.