Circuit breaker 3VM1 IEC frame 160 breaking capacity class N Icu=25kA @ 415V 3-pole, line protection TM220, ATFM, In=160A overload protection Ir=112A...160A short-circuit protection Ii=10 x In nut keeper kit (for products not manufactured in China, only CE and EEQCO Scheme-X certifications are available)