Schneider Electric C103MA007 NSX100 Disconnector Block MA6.3 ComPacT 3-pole magnetic protection motor protection 6.3A

The Schneider Electric C103MA007 is a MA-type current protection unit for the ComPacT NSX100 range, designed to provide magnetic (instantaneous) short-circuit protection in three-phase motor applications. Rated at 6.3 A at 65 °C, it is compatible exclusively with ComPacT new-generation NSX100 circuit breakers in a fixed mounting configuration.

• Trip unit designation: MA (current-based, magnetic protection)
• Trip unit rating: 6.3 A at 65 °C
• Poles: 3P (3 protected poles)
• Application: Motor protection
• Protection function: Instantaneous short-circuit (I)
• Rated voltage (Ue): 690 V AC, 50/60 Hz
• Compatible product range: ComPacT new-generation NSX100
• Mounting mode: Fixed
• Instantaneous pick-up (Ii) adjustment: Adjustable — 9 settings, range 6–14 × In
• Standards: EN/IEC 60947-2; pollution degree 3 per IEC 60947-1
• IP rating: IP40 (conforming to IEC 60529)
• Electric shock protection class: Class II
• Ambient operating temperature: −25 °C to +70 °C
• Ambient storage temperature: −50 °C to +85 °C