4P 40A Miniature Circuit Breaker 4 Pole MCB with Four‑Pole Protection and Leakage Protector

This IC65N 4P C miniature circuit breaker provides compact, fourpole protection for AC distribution systems up to 400VAC. Designed for selectable overload and shortcircuit interruption, this unit combines leakage protector and air switch functions in a spacesaving mini form factor. Key benefits Fourpole protection for threephase plus neutral installations, simplifying wiring and centralizing protection. Wide range of selectable current ratings to match different circuit requirements: 6A, 10A, 16A, 20A, 25A, 32A, 40A, 50A, 63A. Compact mini design conserves panel space and fits standard control and distribution enclosures. Ctype characteristic for reliable tripping on common inrush currents while still providing timely fault isolation. Leakage protector and air switch functionality adds versatility for combined protective needs in one device. options available to match specific installation requirements. No concern chemicals used in the product. Important attributes Model: IC65N 4P C Type: Miniature circuit breaker, 4P (four pole) Rated voltage: 400VAC Available rated currents: 6A, 10A, 16A, 20A, 25A, 32A, 40A, 50A, 63A Color: 40A : Yes concern chemical content: None Practical applications Industrial distribution panels: Main or subfeed protection for threephase motor circuits and branch circuits where combined leakage and shortcircuit protection are required. Commercial buildings: Centralized protection for threephase HVAC units, lighting loads, and subdistribution boards. Backup power systems and generator outputs: Reliable interruption and coordinated protection for multipole supply lines operating at 400VAC. Installation and compatibility notes Use this 4P miniature breaker where a compact, selectablecurrent protective device is required for 400VAC systems. Confirm the required rated current and C characteristic match the load type and inrush profile before selection. options can be requested to adapt the breaker to specific panel or system needs.