VERTEX Tapping Chuck Spokeshave Main range of product EasyPact Two Stage Hydraulic Cylinder Main range of product EasyPact Product or component type Circuit breaker Device short name Easypact EZC400N Circuit breaker name Easypact EZC400N Device application Distribution Poles description 3P Protected poles description 3t Network type ACDC Network frequency 50 60 Hz [In] rated current 400 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 250 V DC conforming to IEC 60947 2440 V AC 50 60 Hz conforming to IEC 60947 2 Breaking capacity code N Breaking capacity 36 kA Icu at 440 V AC 50 60 Hz conforming to IEC 60947 240 kA Icu at 220 230 V AC 50 60 Hz conforming to IEC 60947 236 kA Icu at 380 V AC 50 60 Hz conforming to IEC 60947 236 kA Icu at 400 415 V AC 50 60 Hz conforming to IEC 60947 2 [Ics] rated service breaking capacity 18 kA at 440 V AC 50 60 Hz conforming to IEC 60947 220 kA at 220 230 V AC 50 60 Hz conforming to IEC 60947 218 kA at 380 V AC 50 60 Hz conforming to IEC 60947 218 kA at 400 415 V AC 50 60 Hz conforming to IEC 60947 2 Suitability for isolation Yes conforming to IEC 60947 2 utilisation category Category A Trip unit name TM D Trip unit technology Thermal magnetic Trip unit rating 400 A at 50 °C Protection type Overload protectionShort circuit protection Pollution degree 3 conforming to IEC 60947 Complementary Control type Toggle Mounting mode Fixed mounting support Backplate Upside connection Front downside connection Front Mechanical durability 10000 cycles Electrical durability Category A: 1000 cycles 415 V AC 50 60 Hz conforming to IEC 60947 2 Connection pitch 44 mm local signalling Positive contact indication Contact position indicator Yes Magnetic tripping current 5000 A Neutral protection setting Without protection Long time pick up adjustment type Ir Fixed Long time delay adjustment type Fixed earth leakage protection Without height 255 mm Width 185 mm Depth 140 mm Net weight 4 Overall Length (mm) 171 Brightness 1124 lm Battery 2 x AA Specifications shown are for the base model Specifications sourced through official Korean distribution