Schneider Electric Miniature circuit breaker (MCB), ACTI9 C120N, 4P, 125A, C curve, 10000A (IEC/EN 60898-1), 10KA (IEC/EN 60947-2) A9N18376
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Product Description
Schneider Electric A9N18376 Miniature circuit breaker C120N 4P 125A/B.
Technical Specifications
- Manufacturer part number (MPN)
- A9N18376
- EAN / GTIN
- 3606480379475
- HS code
- 8536.90
- Sales unit
- pcs
- Package quantity
- 3 pcs
- Rated current
- 125 A
- Number of poles
- 4P
- Range
- Acti9
- Product name
- Acti9 C120
- Product or component type
- Miniature circuit-breaker
- Device short name
- C120N
- Device application
- Distribution
- Poles description
- 4P
- Number of protected poles
- 4
- [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 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; 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; 10 kA Icu at <= 500 V DC conforming to EN/IEC 60947-2
- Suitability for isolation
- Yes conforming to IEC 60947-2
- Standards
- EN/IEC 60947-2; EN/IEC 60898-1
- Product certifications
- EAC
- Network frequency
- 50/60 Hz
- [Ue] rated operational voltage
- 380...415 V AC 50/60 Hz; <= 500 V DC; 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 75 % conforming to EN/IEC 60898-1 - 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 - <= 500 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
- 12
- Height
- 81 mm
- Depth
- 73 mm
- Width
- 108 mm
- Product weight
- 0.82 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
- 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
- Warranty (in months)
- 18
Standards & Compliance
- HS Code
- 8536.90
Cross References
- EAN 3606480379475
- SAP 1000326291
- Code 8877116
Product Documentation
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Technical guides
Catalogue entry last verified: 2026-09-29. A manufacturer datasheet is attached to this entry — confirm application-critical values against it.
Frequently asked questions
- Where can I buy A9N18376?
- A9N18376 can be ordered from cballast.com as a Schneider Electric catalogue item: request a quotation on this page or email sales@cballast.com, and the order ships worldwide.
- What is the manufacturer part number for this Schneider Electric product?
- The manufacturer part number is A9N18376.
- What is the HS code for A9N18376?
- The customs tariff (HS) code for A9N18376 is 8536.90.
- Who manufactures A9N18376?
- A9N18376 is a Schneider Electric product in the Electrical Components range.
- Is a datasheet available for A9N18376?
- Yes — the A9N18376 datasheet can be viewed and downloaded on this page.
- What is the minimum order quantity for A9N18376?
- The minimum order quantity is 1.
- Is A9N18376 available?
- Yes — A9N18376 is available to order: fulfilment is from supplier stock in cBallast's European network, dispatched directly from the warehouse to the customer, with the exact lead time stated in the quotation (reply within 24 hours).