Lewden MCB SP Type C 40A 10kA
£9.77 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
✓ In stock – Delivery in 1–2 days
Description
Technical Specifications Technical Specifications Miniature circuit breaker (MCB) Tripping characteristic (type/curve) C Number of protected poles – Rated impulse-withstand voltage (Uimp) – kV Rated short-circuit breaking capacity Icu IEC 60947-2 at 230 V – kA Rated insulation voltage Ui – V Rated short-circuit breaking capacity Icu IEC 60947-2 at 400 V – kA Number of poles (total) 1 Rated short-circuit breaking capacity Icn EN 60898 at 230 V 10 kA Current limiting class – Rated short-circuit breaking capacity Icn EN 60898 at 400 V – kA Pollution degree 3 Over voltage category – Rated voltage 230 V Width in number of modular spacings 1 Rated current 40 A Recess depth 695 mm Frequency 50 – 60 Hz Connectable conductor cross section solid-core – mm² Connectable conductor cross section multi-wired – mm² Ambient temperature during operating – °C Additional equipment possible No Explosion-proof No Concurrently switching N-neutral No Flush-mounted installation No · Technical Data Sheet – Click to Download
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