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The Megger MS-2A Circuit Breaker and Overcurrent Relay Tester is used around the world by several thousand utility companies, industrial plants and electrical service organizations.
The Megger MS-2A Circuit Breaker and Overcurrent Relay Tester 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.
• Light Weight, Portable Primary Injection Test Instrument • Overcurrent Relay Testing
• Ground Fault Performance Testing for NEC 230.95
• Circuit Breaker Testing