Schneider Electric LV510444 EasyPact CVS100F 3P 50 A 36 kA MA Fixed Moulded Case Circuit Breaker

The Schneider Electric LV510444 is a 3-pole EasyPact CVS100F moulded case circuit breaker rated 50 A, with a breaking capacity of 36 kA at 380/415 V AC. It uses an MA magnetic-only trip unit for motor-circuit short-circuit protection, with the instantaneous pick-up adjustable from 6 to 14 times In, and mounts as a fixed, backplate-mounted device.

Technical Specifications

Certifications & Standards

• IEC
• GOST
• IEC 60947-2
• EN 60947-2

Selection Notes

The MA magnetic-only trip unit on the LV510444 provides short-circuit protection only, with the instantaneous pick-up adjustable from 6 to 14 times the 50 A rating — there is no thermal overload stage, so a separate motor overload relay or thermal device is required for full motor protection. This F-code frame is rated 36 kA at 380/415 V AC; the N-code version of the same frame is rated 50 kA for installations with a higher prospective fault current. Within the EasyPact CVS100F MA range, pick the current rating that places the motor's locked-rotor current inside the breaker's instantaneous adjustment window.