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Westinghouse 999198 Molded Case Circuit Breaker Trip Unit
Westinghouse 999198 Molded Case Circuit Breaker Trip Unit
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Description:
Westinghouse 999198 Molded Case Circuit Breaker Trip Unit (G3090T) delivers 90 A of 3‑pole Type G overcurrent protection for 3‑phase systems in a G‑frame breaker. This thermal‑magnetic trip unit is designed for use in MCCs, switchboards, motor control centers, and industrial control panels requiring dependable overload and short‑circuit protection. It is compatible with Westinghouse G‑frame equipment and operation at 50/60 Hz, making it suitable for replacement or retrofit in existing installations. Common replacements include Eaton G3090T, Siemens Type G Trip Unit, and Square D PowerPact Trip Unit.
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