12IAC77B803A
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The 12IAC77B803A is an electromechanical time overcurrent relay designed for current protection applications. It features an extremely inverse time characteristic suitable for detecting overcurrent conditions, with a current range of approximately 0.5 to 4 amperes. The relay is part of the IAC family and is associated with IEEE device types 50/51, providing reliable overcurrent protection in electrical systems.
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