Schneider C160N420FM | Circuit breaker, ComPacT NS1600N, 50kA at 415VAC, 4P, fixed, manually operated, MicroLogic 2.0 control unit, 1600A
Schneider C160N420FM | Circuit breaker, ComPacT NS1600N, 50kA at 415VAC, 4P, fixed, manually operated, MicroLogic 2.0 control unit, 1600A
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1600A rated capacity meets the needs of high-power networks.
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MicroLogic 2.0 offers advanced trip settings for accurate protection.
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50kA short-circuit breaking capacity ensures excellent safety margins.
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4-pole configuration provides complete system isolation and protection.
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Engineered by Schneider Electric—a world leader in electrical protection solutions.
Description
Schneider C160N420FM | Circuit breaker, ComPacT NS1600N, 50kA at 415VAC, 4P, fixed, manually operated, MicroLogic 2.0 control unit, 1600A
Technical Specifications C160N420FM
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Brand: Schneider Electric
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Reference Code: C160N420FM
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Series: ComPacT NS1600N
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Product Type: Molded Case Circuit Breaker (MCCB)
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Rated Current (In): 1600 A
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Number of Poles: 4 poles (3 phases + neutral)
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Breaking Capacity: 50 kA at 415 V AC
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Rated Operational Voltage (Ue): Up to 690 V AC
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Rated Insulation Voltage (Ui): 800 V AC
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Trip Unit Type: MicroLogic 2.0 (electronic)
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Mounting Style: Fixed
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Operation Method: Manual
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Conformity Standards: IEC 60947-2
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.Protection Degree: IP40 (when mounted in appropriate enclosure)

Key Features:
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High current handling capacity of 1600A for heavy-duty applications.
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Electronic trip unit MicroLogic 2.0 delivers precise overload and short-circuit protection.
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Four-pole construction ensures full-phase and neutral protection for balanced and unbalanced loads.
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Compact footprint allows for optimized space usage in electrical panels.
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Robust mechanical design ensures durability under harsh operating conditions.
Typical Applications:
- Main distribution panels in industrial and commercial buildings.
- Power-intensive environments such as manufacturing plants and steel mills.
- Large-scale infrastructure projects where dependable high-current protection is essential.
- Mission-critical facilities like hospitals and data centers requiring maximum reliability.
- Utility and renewable energy systems including solar farms and substations.
Additional information
| brands | Schneider Electric |
|---|
Specifications
| Range | ComPacT |
|---|---|
| Product name | ComPacT NS new generation |
| Range of product | ComPacT NS630b...1600 new generation |
| Product or component type | Circuit breaker |
| Device application | Distribution |
| Number of poles | 4P |
| Protected poles description | 4D |
| Neutral position | Left |
| [In] rated current | 1600 A at 50 °C |
| [Ue] rated operational voltage | 690 V AC 50/60 Hz |
| Network type | AC |
| Network frequency | 50/60 Hz |
| Suitability for isolation | Yes conforming to EN/IEC 60947-2 |
| Utilisation category | Category B |
| Breaking capacity | 85 kA Icu at 220/240 V AC 50/60 Hz conforming to IEC 60947-2 50 kA Icu at 380/415 V AC 50/60 Hz conforming to IEC 60947-2 50 kA Icu at 440 V AC 50/60 Hz conforming to IEC 60947-2 40 kA Icu at 500/525 V AC 50/60 Hz conforming to IEC 60947-2 30 kA Icu at 660/690 V AC 50/60 Hz conforming to IEC 60947-2 |
| Breaking capacity code | N 50 kA 415 V AC |
| Trip unit name | MicroLogic 2.0 |
| Trip unit technology | Electronic |
| Trip unit protection functions | LI |
| Control type | Manually operated |
| Mounting mode | Fixed |
| [Ui] rated insulation voltage | 800 V AC 50/60 Hz conforming to IEC 60947-2 |
|---|---|
| [Uimp] rated impulse withstand voltage | 8 kV conforming to IEC 60947-2 |
| [Ics] rated service breaking capacity | 37 kA at 220/240 V AC 50/60 Hz conforming to IEC 60947-2 37 kA at 380/415 V AC 50/60 Hz conforming to IEC 60947-2 37 kA at 440 V AC 50/60 Hz conforming to IEC 60947-2 30 kA at 500/525 V AC 50/60 Hz conforming to IEC 60947-2 22 kA at 660/690 V AC 50/60 Hz conforming to IEC 60947-2 |
| [Icw] rated short-time withstand current | 19.2 kA 1 s conforming to IEC 60947-2 |
| Mechanical durability | 10000 cycles |
| Electrical durability | 1000 cycles at 690 V In 2000 cycles at 690 V In/2 2000 cycles at 440 V In 5000 cycles at 440 V In/2 |
| Power losses | 74 W |
| Mounting support | Backplate |
| Upside connection | Front |
| Downside connection | Front |
| Connection pitch | 70 mm |
| Protection type | L : for overload protection (long time) I : for instantaneous short-circuit protection |
| Trip unit rating | 1600 A at 50 °C |
| Long-time pick-up adjustment type Ir (thermal protection) | Adjustable 9 settings |
| [Ir] long-time protection pick-up adjustment range | 0.4...1 x In |
| Long-time protection delay adjustment type tr | Adjustable 9 settings |
| [tr] long-time delay adjustment range | 12.5…600 s at 1.5 x Ir 0.5…24 s at 6 x Ir 0.7…16.6 s at 7.2 x Ir |
| Thermal memory | 20 mn |
| Instantaneous protection pick-up adjustment type Ii | Adjustable |
| [Ii] instantaneous protection pick-up adjustment range | 1.5...10 x Ir |
| Earth-leakage protection | Without |
| Neutral protection setting | No protection (3D) 0.5 x Ir (3D + N/2) 1 x Ir (4D) |
| Zone selective interlocking ZSI | Without |
| Auxiliary contact composition | 1 NO/NC |
| Local signalling | 4 LEDs (red) for fault indication 1 LED (yellow) for overload |
| Width (W) | 280 mm |
| Height (H) | 327 mm |
| Depth (D) | 147 mm |
| Net weight | 18 kg |
| Standards | EN/IEC 60947-2 |
|---|---|
| Product certifications | IECEE CB Scheme |
| Overvoltage category | III |
| Electrical shock protection class | Class II on front face |
| Pollution degree | 3 conforming to IEC 60947 |
| IP degree of protection | IP40 conforming to IEC 60529 |
| IK degree of protection | IK07 conforming to EN 50102 |
| Ambient air temperature for operation | -25…70 °C |
| Ambient air temperature for storage | -50…85 °C |
| Relative humidity | 0…95 % |
| Operating altitude | 0...2000 m without derating 2000 m...5000 m with derating |
| Unit Type of Package 1 | PCE |
|---|---|
| Number of Units in Package 1 | 1 |
| Package 1 Height | 37.000 cm |
| Package 1 Width | 38.000 cm |
| Package 1 Length | 30.000 cm |
| Package 1 Weight | 16.966 kg |
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