Cut Sheet

Volume 1—Residential and Light Commercial CA08100002E—August 2015 www.eaton.com V1-T1-97
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1.5
Loadcenters and Circuit Breakers
Classified Circuit Breakers
Product Selection
Type CHQ Replacement Breakers for Square D Type QO Loadcenters
10 kAIC, 120 and 120/240 Vac
Type CHQ Classified Breakers 3/4-Inch (19.1 mm) per Pole
120 or 120/240 Vac, 10 kAIC
Type CHQ Ground Fault and Arc Fault Replacement Breakers for Square D Type QO Loadcenters
10 kAIC, 120 and 120/240 Vac
Type CHQ Ground Fault Breakers—5 Milliampere—
3/4-Inch (19.1 mm) per Pole, 10 kAIC
Type CHQ Surge Arrester
Ampere
Rating
Wire Size Range
Cu/Al 60 °C or 75 °C
Single-Pole 120/240 Vac
Requires One
3/4-Inch (19.1 mm) Space
10 per Shelf Carton
Two-Pole 120/240 Vac
Common Trip Requires Two
3/4-Inch (19.1 mm) Spaces
5 per Shelf Carton
Catalog Number Catalog Number
15 (1) #14–8
(2) #14–10
CHQ115 CHQ215
20 CHQ120 CHQ220
25 CHQ125 CHQ225
30 CHQ130 CHQ230
35 CHQ135 CHQ235
40 CHQ140 CHQ240
45 CHQ145 CHQ245
50 CHQ150 CHQ250
60 —CHQ260
Ampere
Rating
Wire Size Range
Cu/Al 60 °C or 75 °C
Single-Pole 120 Vac
Requires One
3/4-Inch (19.1 mm) Space
10 per Shelf Carton
Two-Pole 120/240 Vac
Common Trip Requires Two
3/4-Inch (19.1 mm) Spaces
5 per Shelf Carton
Catalog Number Catalog Number
15 (1) #14–8
(2) #14–10
CHQ115GF CHQ215GF
20 CHQ120GF CHQ220GF
25 CHQ125GF CHQ225GF
30 CHQ130GF CHQ230GF
35 — CHQ235GF
40 — CHQ240GF
45 — CHQ245GF
50 — CHQ250GF
Catalog Number
CHQSA
CHQ120 CHQ230
CHQ115GF CHQ220GF