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Square D > On-line Catalog > Products > Load Centers > Load Center Accessories: QO Load Center Accessories

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Load Center Accessories

QO Load Center Accessories

Class 1130 / Refer to Catalog 1100CT0501

QO2DTI mechanical interlock attachment with retaining kits for securing two adjacent back-fed circuit breakers in dual
power supply applications. Can be used with (2) 2P or (1) 2P and (1) 1P QO circuit breakers in QO816L100 load centers.
Secures two 2P circuit breakers to right side of interior when used as back-fed mains, a QO2DTI Kit included for
back-up power supply applications. For 1Ø 100–125 ampere convertible main load centers. Series S01 and S02.
Secures two 2P circuit breakers to right side of interior when used as back-fed mains, a QO2DTI Kit included for
back-up power supply applications. For 1Ø 150–225 ampere convertible main load centers. Series S01 and S02.
Secures two 2P circuit breakers to left side of interior when used as back-fed mains, a QO2DTI Kit included for
back-up power supply applications. For 1Ø 100–125 ampere convertible main load centers. Series S01 and S02.
For use on “G” and “S” Series NEMA 1 and “G”, “S1” and “S2” Series NEMA 3R load centers. Interlocks a
QOM1 2P main circuit breaker of a load center (100–125 A) with a QO 2P (15–125 A) branch circuit breaker. Includes a retaining kit.
For use on “G” and “S” Series NEMA 1 and “G” and “S1” Series NEMA 3R load centers. Interlocks a QOM2 2P main
circuit breaker of a load center (150–225 A) with a QO 2P (15–125 A) branch circuit breaker. Includes a retaining kit.
For use on “S2” Series NEMA 3R load centers. Interlocks a QOM2 2P main circuit breaker of a load center
(150–225 A) with a QO 2P (15–125 A) branch circuit breaker. Includes a retaining kit.
QO Surgebreaker CULUS Listed Secondary Surge Arrester 150 Vac line-to-ground maximum.
Homeline Surgebreaker CULUS Listed Secondary Surge Arrester 150 Vac line-to-ground maximum.
Surge Arrester Mounting Kit:
Replacement Cover Directory Label:
Discount Schedule

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Release Date: 03/31/2007
Modification Date: 1/16/2008