category: circuit breaker
the megger ms-2a test set is used around the world by several thousand utility companies, industrial plants and electrical service organizations.
model ms-2a is a self-contained test set that incorporates a variable high-current output and appropriate control circuitry and instrumentation for testing thermal, magnetic or solid-state motor overload relays, molded-case circuit breakers, ground-fault trip devices and overcurrent relays.
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