Merlin Gerin NS 160 N STR 22 SE

Merlin Gerin NS160N STR22SE Circuit Breaker Specifications

• Product Type: Molded Case Circuit Breaker
• Manufacturer: Schneider Electric (Merlin Gerin)
• Model: NS160N STR22SE
• Device Application: Distribution
• Poles Description: 3P3T (3 poles, 3 protected)
• Rated Current (In):
  • 150 A at 65 °C
  • 160 A at 40 °C
• Trip Unit Name: STR22SE
• Trip Unit Technology: Electronic
• Trip Unit Rating:
  • 36 A at 70 °C
  • 38 A at 60 °C
  • 40 A at 20 °C
• Protection Type:
  • Overload protection (long time)
  • Short-time short-circuit protection
  • Instantaneous short-circuit protection
• Rated Insulation Voltage (Ui): 750 V AC 50/60 Hz (IEC 60947-2)
• Rated Impulse Withstand Voltage (Uimp): 8 kV (IEC 60947-2)
• Rated Operational Voltage (Ue):
  • 690 V AC 50/60 Hz (IEC 60947-2)
  • 750 V DC (IEC 60947-2)
• Network Type: AC, DC
• Network Frequency: 50/60 Hz
• Breaking Capacity Code: N
• Breaking Capacity (Icu):
  • 85 kA at 220/240 V AC 50/60 Hz
  • 36 kA at 380/415 V AC 50/60 Hz
  • 35 kA at 440 V AC 50/60 Hz
  • 30 kA at 500 V AC 50/60 Hz
  • 22 kA at 525 V AC 50/60 Hz
  • 8 kA at 660/690 V AC 50/60 Hz
  • 10 kA at 600 V AC 50/60 Hz (UL 508)
  • 35 kA at 480 V AC 50/60 Hz (UL 508)
  • 85 kA at 240 V AC 50/60 Hz (UL 508)
• Rated Service Breaking Capacity (Ics):
  • 85 kA at 220/240 V AC 50/60 Hz
  • 36 kA at 380/415 V AC 50/60 Hz
  • 35 kA at 440 V AC 50/60 Hz
  • 30 kA at 500 V AC 50/60 Hz
  • 22 kA at 525 V AC 50/60 Hz
  • 8 kA at 660/690 V AC 50/60 Hz
• Suitability for Isolation: Yes (IEC 60947-2)
• Utilization Category: Category A
• Control Type: Toggle
• Mounting Mode: Fixed
• Mounting Support: Backplate
• Connection Type: Front connection (upside and downside)
• Connection Pitch: 35 mm
• Long Time Pick-Up Adjustment Type (Ir): Adjustable, 48 settings
• Long Time Pick-Up Adjustment Range: 0.4 to 1 x In
• Long Time Delay Adjustment Type: Fixed
• Long Time Delay Adjustment Range:
  • 90–180 s at 1.5 x Ir
  • 3.2–5 s at 7.2 x Ir
  • 5–7.5 s at 6 x Ir
• Short-Time Pick-Up Adjustment Type (Isd): Adjustable, 8 settings
• Short-Time Pick-Up Adjustment Range: 2 to 10 x Ir
• Short-Time Delay Adjustment Type: Fixed
• Short-Time Delay Adjustment Range: 0.04–0.06 s
• Instantaneous Pick-Up Adjustment Type (Ii): Fixed
• Instantaneous Pick-Up Adjustment Range: ≥ 11 x In
• Display Type: LED
• Mechanical Durability: 40,000 cycles
• Electrical Durability:
  • 20,000 cycles at 440 V AC 50/60 Hz (In)
  • 40,000 cycles at 440 V AC 50/60 Hz (In/2)
• Pollution Degree: 3 (IEC 60947)
• IP Degree of Protection: IP40 (IEC 60529)
• IK Degree of Protection: IK07 (EN 50102)
• Ambient Air Temperature for Operation: -25 to 70 °C
• Ambient Air Temperature for Storage: -50 to 85 °C
• Standards Compliance: IEC 60947-2
• Product Certifications: ASTA, LCIE, KEMA, ASEFA
• Warranty: 12 months BY UIP
• Dimensions:
  • Height: 161 mm
  • Width: 105 mm
  • Depth: 86 mm
• Weight: 2 kg
• HS Code: 8536.20.90 
• Country of Origin:  France