Schneider Electric C104TM100 TM-D Trip unit ComPacT NSX100/160/250 4P 100A

The Schneider Electric C104TM100 is a TM-D thermomagnetic trip unit rated 100 A at 40°C, designed for use with ComPacT NSX100, NSX160, and NSX250 new-generation circuit breakers in power distribution applications. It provides 4-pole protection with a fully protected neutral (4d configuration).

• Trip unit designation: TM-D
• Protection technology: Thermomagnetic
• Compatible circuit breakers: ComPacT NSX100, NSX160, NSX250 (new generation)
• Poles / protected poles: 4P / 4d (neutral fully protected)
• Trip unit rating: 100 A at 40°C
• Rated voltage [Ue]: 690 V AC, 50/60 Hz
• Thermal overload protection (L) – Ir pick-up: Adjustable, 0.7–1 × In
• Long-time delay (tr): Fixed; 120–400 s at 1.5 × In; 15 s at 6 × Ir
• Short-circuit protection (I) – Ii pick-up: Fixed at 800 A
• Neutral protection setting: 1 × Ir (4d)
• Mounting mode: Fixed
• Standards: EN/IEC 60947-2; IP40 per IEC 60529; pollution degree 3 per IEC 60947-1
• Operating ambient temperature: −25 to +70°C
• Storage ambient temperature: −50 to +85°C