This page contains information about Circuit breaker LS, series BKN-b, 25A 4P, curve B ( 061403978B ) with a detailed description of the technical characteristics . You can download documentation for 061403978B, series BKN from manufacturer LS . Buy 061403978B and seek technical advice. Our Engineers will help you choose and buy 061403978B only high quality at affordable prices. Guarantee. 061403978B