Schneider A9N18468 | Miniature circuit-breaker, Acti9 C120H, 3P, 80 A, C curve, 15000 A (IEC 60898-1), 15 kA (IEC 60947-2)
Schneider A9N18468 | Miniature circuit-breaker, Acti9 C120H, 3P, 80 A, C curve, 15000 A (IEC 60898-1), 15 kA (IEC 60947-2)
Description
Schneider A9N18468 | Miniature circuit-breaker, Acti9 C120H, 3P, 80 A, C curve, 15000 A (IEC 60898-1), 15 kA (IEC 60947-2)
Technical Specifications A9N18468
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Product Reference: A9N18468
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Product Family: Acti9 C120H
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Type: Miniature Circuit Breaker (MCB)
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Number of Poles: 3P (Three Pole)
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Rated Current (In): 80 Amperes
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Tripping Curve: C Curve (moderate inrush current handling)
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Breaking Capacity (IEC 60898-1): 15,000 A
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Breaking Capacity (IEC 60947-2): 15 kA
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Rated Operational Voltage: 400 V AC
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Insulation Voltage (Ui): 500 V
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Frequency: 50/60 Hz
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Mounting: DIN rail
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Protection Degree: IP20 (in modular enclosure)
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Standards: IEC 60898-1, IEC 60947-2
Key Features:
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High Breaking Capacity (15 kA)
Delivers reliable protection in circuits where high short-circuit currents are possible. -
Three-Phase Protection
Ideal for balanced three-phase loads, ensuring full disconnection and coordinated trip performance. -
C Curve Trip Characteristic
Provides precise protection for circuits with moderate inrush currents, such as motors, transformers, and lighting systems. -
Thermal and Magnetic Protection
Built-in dual trip mechanisms safeguard against both overload and short-circuit faults. -
Compact Modular Design
Saves panel space while maintaining robust electrical performance. -
Fast DIN Rail Mounting
Supports easy and secure installation in standard electrical distribution panels. -
Reliable Performance
Engineered by Schneider Electric for consistent operation in demanding environments.
Applications:
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Industrial Electrical Panels
Protects motors, HVAC systems, and automated equipment in factory settings. -
Commercial Buildings
Used in distribution boards for lighting, outlets, and machinery. -
Three-Phase Distribution Circuits
Essential for safeguarding multi-phase power distribution systems. -
Critical Infrastructure
Ideal for hospitals, data centers, and other facilities that demand uninterrupted protection. -
Heavy-Load Circuits
Suitable for applications with moderate surge loads and continuous high current demands.
Additional information
| brands | Schneider Electric |
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Specifications
| Range of product | C120 |
|---|---|
| Range | Acti9 |
| Product name | C120 |
| Product or component type | Miniature circuit-breaker |
| Device short name | C120H |
| Device application | Distribution |
| Poles description | 3P |
| Number of protected poles | 3 |
| [In] rated current | 80 A at 30 °C |
| Network type | AC |
| Trip unit technology | Thermal-magnetic |
| Curve code | C |
| Breaking capacity | 15000 A Icn at 230...400 V AC 50/60 Hz conforming to EN/IEC 60898-1 10 kA Icu at 440 V AC 50/60 Hz conforming to EN/IEC 60947-2 15 kA Icu at 380...415 V AC 50/60 Hz conforming to EN/IEC 60947-2 30 kA Icu at 220...240 V AC 50/60 Hz conforming to EN/IEC 60947-2 15 kA Icu at <= 375 V DC conforming to EN/IEC 60947-2 |
| Suitability for isolation | Yes conforming to IEC 60947-2 |
| Network frequency | 50/60 Hz |
|---|---|
| [Ue] rated operational voltage | <= 375 V DC 380...415 V AC 50/60 Hz 220...240 V AC 50/60 Hz 440 V AC 50/60 Hz 230...400 V AC 50/60 Hz |
| Magnetic tripping limit | 5...10 x In |
| [Ics] rated service breaking capacity | 7500 A 50 % conforming to EN/IEC 60898-1 - 230...400 V AC 50/60 Hz 5 kA 50 % conforming to EN/IEC 60947-2 - 440 V AC 50/60 Hz 15 kA 50 % conforming to EN/IEC 60947-2 - 220...240 V AC 50/60 Hz 7.5 kA 50 % conforming to EN/IEC 60947-2 - 380...415 V AC 50/60 Hz 15 kA 100 % conforming to EN/IEC 60947-2 - <= 375 V DC |
| Limitation class | 3 conforming to EN/IEC 60947-2 |
| [Ui] rated insulation voltage | 500 V AC 50/60 Hz conforming to EN/IEC 60947-2 |
| [Uimp] rated impulse withstand voltage | 6 kV conforming to EN/IEC 60947-2 |
| Contact position indicator | Yes |
| control type | Toggle |
| local signalling | ON/OFF indication |
| Mounting mode | Clip-on |
| mounting support | 35 mm symmetrical DIN rail |
| Comb busbar and distribution block compatibility | YES |
| 9 mm pitches | 9 |
| height | 81 mm |
| Width | 81 mm |
| Depth | 73 mm |
| Net weight | 0.615 kg |
| Colour | White |
| Mechanical durability | 20000 cycles |
| Electrical durability | 5000 cycles conforming to IEC 60947-2 |
| Locking options description | Handle sealable with cable diameter 0.7mm in OFF or ON position |
| Connections - terminals | Tunnel type terminals1…50 mm² rigid Tunnel type terminals1.5…35 mm² flexible |
| Wire stripping length | 15 mm |
| Tightening torque | 3.5 N.m |
| earth-leakage protection | Separate block |
| Standards | EN/IEC 60898-1 EN/IEC 60947-2 |
|---|---|
| product certifications | EAC |
| IP degree of protection | IP20 conforming to IEC 60529 |
| Pollution degree | 3 conforming to IEC 60947-2 |
| Overvoltage category | IV |
| Tropicalisation | 2 conforming to IEC 60068-1 |
| Relative humidity | 95 % at 55 °C |
| Operating altitude | 2000 m |
| ambient air temperature for operation | -30…60 °C |
| Ambient air temperature for storage | -40…70 °C |
| Unit Type of Package 1 | PCE |
|---|---|
| Number of Units in Package 1 | 1 |
| Package 1 Height | 7.3 cm |
| Package 1 Width | 8 cm |
| Package 1 Length | 8.7 cm |
| Package 1 Weight | 580 g |
| Unit Type of Package 2 | BB1 |
| Number of Units in Package 2 | 4 |
| Package 2 Height | 8.5 cm |
| Package 2 Width | 9.3 cm |
| Package 2 Length | 33 cm |
| Package 2 Weight | 2.386 kg |
| Unit Type of Package 3 | S03 |
| Number of Units in Package 3 | 24 |
| Package 3 Height | 30 cm |
| Package 3 Width | 30 cm |
| Package 3 Length | 40 cm |
| Package 3 Weight | 14.757 kg |
| Warranty | 18 months |
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Main Document
Main Document
Data Sheet : Download
Main Document
Data Sheet : Download
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