Knowledge Search
Download document () of 20
Circuit breakers

Replacement bolt-on breakers

Eaton supports many generations of loadcentres by offering aftermarket BQL and QBH replacement breakers for vintage CEB, Sylvania, Commander and bolt-on loadcentres.

Core features

Type BQL

  • Suitable at 120/ 240 Vac
  • 10,000 A interrupting capacity
  • 1-inch form factor
  • Captive line screw included
  • Designed to fit Commander Electric or Cutler Hammer design bolt-on loadcentres

 

Type QBH

  • Suitable at 120/ 240 Vac
  • 10,000 A interrupting capacity
  • 3/4-inch form factor
  • Designed to fit the classic CEB, Sylvania or Commander Electric design bolt-on loadcentres
  • Internal common trip mechanism on two-pole circuit breakers
  • Each breaker is electronically calibrated for 40°C
Protection
10 kAIC interrupting capacity
Certifications
CSA
Specifications

Breaker type chart

Panel manufacturer Breaker type
QBH BQL BQLT BQGF
CEB X      
Sylvania X      
Commander B/BC X      
Commander QL/QM   X X X
Cutler-Hammer QL/QM   X X X

Replacement classic circuit breakers

eaton-bolt-on-breakers-replacement-classic-circuit-breakers.jpg
Download Links