The Schneider Electric A9N18363 Miniature Circuit Breaker is part of the Acti9 C120N series and is designed to provide reliable circuit protection in a wide range of electrical installations. This 2-pole circuit breaker features a current rating of 125 A and is equipped with a C curve characteristic, suitable for applications requiring medium levels of protection. It complies with international standards IEC 60898-1 and IEC 60947-2, ensuring safety and quality.
Key Features:
Reliable Protection: The A9N18363 circuit breaker offers protection against overcurrents and short circuits, enhancing the safety of your electrical circuits.
High Current Rating: With a 125 A current rating, it can handle a variety of electrical loads.
C Curve Characteristic: This circuit breaker is designed with a C curve, making it ideal for applications that require moderate protection.
Compliance with Standards: It adheres to international standards IEC 60898-1 and IEC 60947-2, ensuring its quality and reliability.
Durable Construction: Built to withstand the rigors of electrical environments and maintain its performance over time.
Product Specifications:
Series: Acti9 C120N
Number of Poles: 2
Current Rating: 125 A
Characteristic: C Curve
Short-Circuit Breaking Capacity: 10,000 A
Standards: IEC 60898-1, IEC 60947-2
Rated Breaking Capacity: 10 kA
Enhance the safety and reliability of your electrical circuits with the Schneider Electric A9N18363 Miniature Circuit Breaker.
Specifications:
|
Main |
|
| Range of product | C120 |
| Range | Acti9 |
| Product name | C120 |
| Product or component type | Miniature circuit-breaker |
| Device short name | C120N |
| Device application | Distribution |
| Poles description | 2P |
| Number of protected poles | 2 |
| Neutral position | Left |
| [In] rated current | 125 A at 30 °C |
| Network type | AC |
| Trip unit technology | Thermal-magnetic |
| Curve code | C |
| Breaking capacity | 10000 A Icn at 230...400 V AC 50/60 Hz conforming to EN/IEC 60898-1 |
| 6 kA Icu at 440 V AC 50/60 Hz conforming to EN/IEC 60947-2 | |
| 10 kA Icu at <= 250 V DC conforming to EN/IEC 60947-2 | |
| 20 kA Icu at 220...240 V AC 50/60 Hz conforming to EN/IEC 60947-2 | |
| 10 kA Icu at 380...415 V AC 50/60 Hz conforming to EN/IEC 60947-2 | |
| Suitability for isolation | Yes conforming to IEC 60947-2 |
| Complementary | |
| Network frequency | 50/60 Hz |
| [Ue] rated operational voltage | 380...415 V AC 50/60 Hz |
| 220...240 V AC 50/60 Hz | |
| 440 V AC 50/60 Hz | |
| <= 250 V DC | |
| 230...400 V AC 50/60 Hz | |
| Magnetic tripping limit | 5...10 x In |
| [Ics] rated service breaking capacity | 7500 A 75 % conforming to EN/IEC 60898-1 - 230...400 V AC 50/60 Hz |
| 4.5 kA 75 % conforming to EN/IEC 60947-2 - 440 V AC 50/60 Hz | |
| 7.5 kA 75 % conforming to EN/IEC 60947-2 - 380...415 V AC 50/60 Hz | |
| 15 kA 75 % conforming to EN/IEC 60947-2 - 220...240 V AC 50/60 Hz | |
| 10 kA 100 % conforming to EN/IEC 60947-2 - <= 250 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 | 6 |
| height | 81 mm |
| Width | 54 mm |
| Depth | 73 mm |
| Net weight | 0.41 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 |
| Environment | |
| standards | EN/IEC 60947-2 |
| EN/IEC 60898-1 | |
| 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 | -25…70 °C |
| Ambient air temperature for storage | -40…85 °C |