Schneider C16H4 ComPacT NSX160H MCCB Basic Frame 4P 160A 70kA

The Schneider Electric C16H4 is a ComPacT NSX160H moulded-case circuit breaker basic frame with 4 poles and a 160 A frame rating, offering 70 kA breaking capacity at 380/415 V AC. It is supplied without a trip unit, so the protection unit is selected and ordered separately.

Technical specifications:

• Commercial reference: C16H4
• Manufacturer: Schneider Electric
• EAN: 3606481999832
• Range: ComPacT new generation
• Product name: ComPacT NSX new generation
• Device short name: NSX160H
• Product type: Basic frame
• Application: Power distribution
• Number of poles: 4P
• Neutral position: Left
• Rated current [In]: 160 A at 40 °C
• Rated voltage [Ue]: 690 V AC 50/60 Hz conforming to IEC 60947-2
• Network type: AC
• Network frequency: 50/60 Hz
• Suitable for isolation: Yes, conforming to EN/IEC 60947-2
• Utilisation category: Category A
• Breaking capacity [Icu] per IEC 60947-2: 70 kA at 380/415 V; 100 kA at 220/240 V; 65 kA at 440 V; 50 kA at 500 V; 35 kA at 525 V; 10 kA at 660/690 V AC
• Performance level: H, 70 kA at 415 V AC
• Rated insulation voltage [Ui]: 800 V AC 50/60 Hz
• Rated impulse withstand voltage [Uimp]: 8 kV
• Trip unit: None (basic frame)
• Control type: Toggle
• Mounting: Fixed, back plate
• Connection: Front, top and bottom, 35 mm spacing
• Mechanical durability: 40,000 cycles conforming to IEC 60947-2
• Dimensions (W x H x D): 140 x 161 x 86 mm
• Degree of protection: IP40 conforming to IEC 60529
• Impact protection: IK07 conforming to IEC 62262
• Pollution degree: 3 conforming to IEC 60664-1
• Operating temperature: -25...70 °C
• Storage temperature: -50...85 °C
• Standards: EN/IEC 60947-2, UL 60947-4-1

Features and benefits:

• 70 kA ultimate breaking capacity at 415 V AC for demanding distribution boards
• Suitable for isolation per EN/IEC 60947-2
• 40,000 mechanical operating cycles for a long service life
• Basic frame lets the trip unit be chosen to match the application

Applications:

• Main and feeder protection in industrial and commercial distribution boards
• Switchboard assemblies requiring a 160 A four-pole moulded-case breaker
• Installations needing high fault-level performance up to 70 kA at 415 V

Also known as: Schneider Electric C16H4.