LS ELECTRIC Metasol Molded Case Circuit Breaker MCCB Standard ABN63c 15A Sports Style Safety Glasses Bore 10mm Stroke 20mm About clamp confirmation Bore 10mm Stroke 20mm About the SMC ZCUK series max 60 °C Piston speed min 50 mm s Weight 186 g Specification values above are for model code CDQMB20 20 M9N as published by SMC IEC 60947 12 [Icw] rated short time withstand current Trip unit characteristics Thermal magnetic L : for overload protection (long time) I : for instantaneous short circuit protection [Ir] Long time pick up adjustment range Fixed [Iu] Long time pick up adjustment range [tr] Long time delay adjustment range [Isd] Short time pick up adjustment range [tsd] Short time delay adjustment range [Ii] Instantaneous pick up adjustment range Fixed 400 A 1) LS ELECTRIC's standard products are designed for CE