T66BLSIG

T66BLSIG, Westinghouse, Digitrip RMS 600, aftermarket basic retrofit kit style #8188A21G06, Digitrip RMS trip units and programmers, programmable to any amperage requirement, 400 - 5000A, Solid State electronic, LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault trip functions, suitable for use with DS,DSL,DSII,DSLII,SPB low voltage power air circuit breakers