Lewden MCB TP Type D 20A 10kA

Lewden MCB TP Type D 20A 10kA

£48.31 Incl. VAT

Miniature Circuit Breakers are for installation into Lewden’s range of commercial and industrial TP&N Industrial Board range providing protection for cables, lighting circuits and heating loads. DIN rail mounted, they have a B,C & D curve and short circuit breaking capacity making it suitable for the full range of industrial circuit protection requirements. These Lewden Miniature Circuit Breakers MCBs detect overcurrent due to both overload and fault currents. The MCB will operate and interrupt the supply to prevent damage to the installation. · · · Designed and tested for use with Lewden branded distribution boards · · Thermal magnetic miniature circuit breaker · · Available in B, C & D type

Out of Stock

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Description

Technical Specifications  Technical Specifications Miniature circuit breaker (MCB) Rated current 20 A Rated insulation voltage Ui – V Rated voltage 400 V Recess depth 695 mm Rated short-circuit breaking capacity Icu IEC 60947-2 at 230 V – kA Rated short-circuit breaking capacity Icu IEC 60947-2 at 400 V – kA Rated impulse-withstand voltage (Uimp) – kV Number of protected poles – Rated short-circuit breaking capacity Icn EN 60898 at 230 V 10 kA Rated short-circuit breaking capacity Icn EN 60898 at 400 V – kA Over voltage category – Current limiting class – Number of poles (total) 3 Pollution degree 3 Width in number of modular spacings 3 Frequency 50 – 60 Hz Connectable conductor cross section solid-core – mm² Connectable conductor cross section multi-wired – mm² Ambient temperature during operating – °C Explosion-proof No Concurrently switching N-neutral No Additional equipment possible No Flush-mounted installation No · Technical Data Sheet – Click to Download