Power circuit-breaker for trafo/generator/installation protection

#1862425

#1862430

#1862435

#1862442

#1862452

#1862432

#1862434

#1862441

#1862433

#1862444

#1862440

#1862451

#1862454

#1862447

#1862431

#1862427

#1862436

#1862438

#1862446

#1862439