Acti9 NG125L 2P 25 A D Curve Automatic Switch

Miniature automatic switch from the Acti9 NG125 range, designed to protect electrical circuits in small commercial installations. Equipped with thermal-magnetic technology and D curve, suitable for loads with high inrush currents. Its breaking capacity Icu reaches 100 kA at 220...240 V AC, 50 kA at 380...415 V AC, and 36 kA in direct current up to 250 V.

Technical Features

• Number of poles: 2P
• Number of protected poles: 2
• Neutral position: Left
• Rated current [In]: 25 A at 40 °C
• Network type: AC Direct current
• Tripping unit technology: Thermal-magnetic
• Curve code: D
• Breaking capacity code: L
• Breaking capacity [Icu]: 100 kA at 220...240 V AC 50/60 Hz, 50 kA at 380...415 V AC 50/60 Hz, 36 kA at ≤ 250 V DC
• Service breaking capacity [Ics]: 75 kA (75 % of Icu) at 220...240 V AC 50/60 Hz, 37.5 kA (75 % of Icu) at 380...415 V AC 50/60 Hz, 50 kA (100 % of Icu) at ≤ 250 V DC
• Rated operating voltage [Ue]: 220...240 V AC 50/60 Hz, 380...415 V AC 50/60 Hz, 440 V AC 50/60 Hz, 500 V AC 50/60 Hz, ≤ 250 V DC
• Rated insulation voltage [Ui]: 690 V AC 50/60 Hz
• Surge voltage withstand [Uimp]: 8 kV
• Magnetic trip limit: 12 x In ± 20 %
• Usage category: Category A according to EN > 50 A
• Switching capacity: Yes according to EN > 50 A
• Supply frequency: 50/60 Hz
• Position indicator: Yes
• Local indicators: On/off indication, Trip indicator
• Control type: Handle Manual trip test
• Mounting type: Adjustable clip
• Mounting support: Symmetrical 35 mm DIN rail
• Spacing: 9 mm, 6 steps
• Height: 103 mm
• Width: 54 mm
• Depth: 81 mm
• Product weight: 0.48 kg
• Mechanical durability: 20000 cycles
• Electrical durability: 10000 cycles
• Lockable: With lock
• Locking options description: Integrated lock
• Connections - terminals: Tunnel-type terminals 1.5…50 mm² rigid, Tunnel-type terminals 1…35 mm² flexible
• Stripping length for terminal connection: 20 mm
• Torque: 3.5 N·m
• Earth leakage protection: Independent block
• Compatibility code: NG125
• Protection degree IP: IP20 according to Activate/Deactivate Ig
• Impact protection degree IK: IK05 according to EN/IEC 62263
• Contamination degree: 3 according to EN > 50 A
• Overvoltage category: IV
• Tropicalization: 2 according to IEC 60068-1
• Relative humidity: 95 % at 55 °C
• Maximum operating altitude: 2000 m
• Operating ambient temperature: -30…70 °C
• Storage ambient temperature: -40…70 °C
• Standards: Icu
• Sustainable offering status: Green Premium product
• Compliant with REACh without SVHC: Yes
• EU RoHS Directive: Compliant
• Free of toxic heavy metals: Yes
• Mercury-free: Yes
• RoHS exemptions information: Yes
• China RoHS regulation: Proactive China RoHS declaration (outside legal scope of China RoHS)
• WEEE: In the European Union market, the product must be disposed of according to a specific waste collection system and never end up in a regular trash container