Standard logocsa.png,ul.png
Circuit breaker typePlug In Miniature
Short circuit amps rating100000 RMS Symmetrical
Phase3
Number of spaces30
Depth5 3/4"
Recommended enclosure1D691 For Main Lug, 1D698 For Main Breaker
For use withNQ Circuit Breakers
Recommended surface cover3TX80 For Main Lug, 3TX84 For Main Breaker
Recommended flush cover4HGZ9 For Main Lug, 4HHA1 For Main Breaker
Main circuit breaker adapter kit4HHA3, 4HHA4, Mfr. No. NQMB2KI
Recommended ground bar kit5B716
Amps225A
Bus materialAluminum
Short circuit current rating100000 Rms Symmetrical
Circuit breaker seriesSeries QHB, Series QOB, Series QOB-VH
Branch circuit breaker typeQOB, QOB-VH, QHB
Busbar materialAluminium
Connections terminalsLug Line 6 AWG to 350 kcmil Aluminium, Lug Neutral 6 AWG to 350 kcmil Aluminium
Enclosure nominal depth5.75", 6.5"
Enclosure nominal height32"
Enclosure nominal width20"
Line rated amps225A
Number of phases3
No. of spaces30
Panelboard typeMain Lugs
Rated interrupted amps10/22/65 kA
ReturnabilityYes
Tightening torque40.005 lbf.in. to 50.007 lbf.in. @ 0.02 sq. in. to 0.10 sq. in. @ 6 AWG to 2/0 AWG, 100.01 lbf.in. @ 0.02 sq. in. to 0.10 sq. in. @ 6 AWG to 2/0 AWG, 274.99 lbf.in. @ 0.02 sq. in. to 0.3 sq. in. @ 6 AWG to 350 kcmil, 274.99 lbf.in. @ 0.02 sq. in. to 0.2 sq. in. @ 6 AWG to 250 kcmil AWG, 274.99 lbf.in. @ 0.2 sq. in. to 0.2 sq. in. @ 4 AWG to 300 kcmil
SeriesNQ Series
Upc code785901507758