The Schneider Electric EasyPact CVS400F 4‑Pole 320 A Molded Case Circuit Breaker (MCCB) is a low‑voltage distribution protection device designed for industrial and commercial electrical systems.
Specifications
Specification Details
Product Series Schneider Electric EasyPact CVS400F molded case circuit breaker
Device Type Molded Case Circuit Breaker (MCCB)
Model / Designation CVS400F 4P (4 poles) with TM‑D trip unit
Number of Poles 4 poles (4P)
Rated Current (In) 320 A @ 40 °C
Trip Unit Type TM‑D (Thermal‑Magnetic) with adjustable thermal protection and fixed magnetic trip
Protection Functions Overload (thermal) + Short‑circuit (magnetic)
Rated Insulation Voltage (Ui) 690 V AC (typical for CVS series)
Rated Operational Voltage (Ue) 440 V AC, 50/60 Hz
Rated Impulse Withstand Voltage (Uimp) 8 kV
Breaking Capacity (Icu) • 40 kA @ 220–240 V AC
• 36 kA @ 380–415 V AC
• 30 kA @ 440 V AC
(all per IEC/EN 60947‑2)
Service Breaking Capacity (Ics) Same as above at respective voltages
Utilisation Category Category A (general distribution)
Mounting Mode Fixed panel/backplate mounting
Control / Operation Manual toggle handle
Standards Compliance IEC/EN 60947‑2 (MCCB standard)
Mechanical Durability ~15,000 operations (typical)
Electrical Durability ~6,000 operations (typical)