Eaton MCB Triple Pole Type B 20A 10/15Ka 54 x 80 x 75mm
£75.43 Incl. VAT
EM miniature circuit-breaker, 3 pole, trip type: B, rated operational current In: 20 A, rated switching capacity according to IEC/EN 60947-2: 15 kA, rated switching capacity according to IEC/EN 60898-1: 10 kA, switchgear for residential and non-residential applications · · · DIN rail mountable and suitable for use with both pin and comb type busbar systems · · Suitable for 230/400 VAC systems and are calibrated for use at 40°C · · Fitted with box clamp terminals suitable for use with cables up to 25mm2 · · Unique box clamp barrier to prevent incorrect cable insertion · · Positive contact is flag indicator · · Operating temperature -25 to 55 °C · · Impulse withstand voltage 5kV · · Energy limiting class is 3 · · Certified by KEMA
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Description
Technical Specifications Technical Specifications Miniature circuit breaker (MCB) Voltage type AC Degree of protection (IP rating) IP20 Recess depth 70.5 mm Tripping characteristic (type/curve) B Rated impulse-withstand voltage (Uimp) 4 kV Rated short-circuit breaking capacity Icn EN 60898 at 400 V 10 kA Rated short-circuit breaking capacity Icu IEC 60947-2 at 230 V 0 kA Rated short-circuit breaking capacity Icn EN 60898 at 230 V 10 kA Rated short-circuit breaking capacity Icu IEC 60947-2 at 400 V 0 kA Number of poles (total) 3 Number of protected poles 3 Over voltage category 3 Rated insulation voltage Ui 440 V Connectable conductor cross section solid-core 1 – 25 mm² Frequency 50 – 60 Hz Width in number of modular spacings 3 Rated current 20 A Rated voltage 240 V Current limiting class 3 Pollution degree 2 Connectable conductor cross section multi-wired 1 – 25 mm² Ambient temperature during operating -25 – 55 °C Explosion-proof No Concurrently switching N-neutral No Flush-mounted installation Yes Additional equipment possible Yes · Technical Data Sheet – Click to Download






