Schneider Electric circuit breaker Easypact EZC250H TMD 175 A 3 poles 3d EZC250H3175 Combination Padlock TSA Approved 000 g Specification values above Size:DCS578N 60V MAX FLEXVOLT 000 g Specification values above are for model code MSQA50R M9NSAPC as published by SMC Specification — ZK2A10K5AL 06 It is compliance with standard IEC60947 Main range of product EasyPact Product or component type Circuit breaker Device short name Easypact EZC250H Circuit breaker name Easypact EZC250H Device application Distribution Poles description 3P Protected poles description 3t Network type DCAC Network frequency 50 60 Hz [In] rated current 175 A at 40 °C [Ui] rated insulation voltage 690 V AC 50 60 Hz conforming to IEC 60947 2 [Uimp] rated impulse withstand voltage 6 kV conforming to IEC 60947 2 [Ue] rated operational voltage 550 V AC 50 60 Hz conforming to IEC 60947 2250 V DC conforming to IEC 60947 2 Breaking capacity code H Breaking capacity 10 kA Icu at 550 V AC 50 60 Hz conforming to IEC 60947 225 kA Icu at 440 V AC 50 60 Hz conforming to IEC 60947 230 kA Icu at 125 V DC 1P conforming to IEC 60947 230 kA Icu at 250 V DC 2P conforming to IEC 60947 236 kA Icu at 380 V AC 50 60 Hz conforming to IEC 60947 236 kA Icu at 400