Wylex MCB C40 10kA 1P (1MW)
£8.38 Incl. VAT
This Miniature Circuit Breaker is a thermal-magnetic current limiting type. Adjacent thermal-magnetic MCBs should not be continuously loaded at or approaching their nominal rated currents when mounted in enclosures. When the current flowing through the MCB reaches a predetermined level, the solenoid directly pulls in the plunger which forcibly separates the contacts and simultaneously releases the trip mechanism. The high speed current limiting action ensures that the MCB operates before the full prospective fault current is allowed to develop. · · · C curve trip characteristic (5-10In) · · 10kA to BS EN 60898-1 (15kA to BS EN 60947-2) @ 240V AC · · Double pole MCB · · DIN rail mounting · · Energy limiting Class 3 · · 30°C calibration temperature
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Description
Technical Specifications Technical Specifications Miniature circuit breaker (MCB) Rated voltage 230 V Width in number of modular spacings 1 Rated insulation voltage Ui 400 V Rated current 40 A Rated short-circuit breaking capacity Icn EN 60898 at 230 V 10 kA Current limiting class 3 Rated short-circuit breaking capacity Icn EN 60898 at 400 V 10 kA Number of poles (total) 1 Number of protected poles 1 Over voltage category 3 Rated impulse-withstand voltage (Uimp) 4 kV Frequency 50 – 50 Hz Connectable conductor cross section multi-wired 0.75 – 25 mm² Ambient temperature during operating -5 – 40 °C Flush-mounted installation No Additional equipment possible No Concurrently switching N-neutral No · Technical Data Sheet – Click to Download · Technical Data Sheet – Click to Download






