Air circuit breakers (ACB)
Hager’s hws and hw+ ACBs offer compact, modular designs for easy integration into enclosures.
hws: Safe and simple installation
630A-4000A, 50kA-85kA, LSI / LSIG
hw+: Advanced protection, measurement & communication
400A-6300A, 55kA-150kA, LI / LSI / LSIG / Energy
Reliable performance. Flexible integration. Built for modern buildings.
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