Skip to content
Branch locator FAQs Contact us Trusted Suppliers SDoCs and Datasheets Ideal Foundation Plugged IN Become our customer
Acti9 C120N MCB 4P 63A 10kA C-Curve
Schneider Electric

Acti9 C120N MCB 4P 63A 10kA C-Curve

Ideal part number SCHA9N18371 Manufacturer number A9N18371 Barcode 3606480379420
Request a quote for this product

Enter details to request a quote
Need help choosing the right product? Talk to your local team

Product details

Miniature circuit-breaker, Acti9 C120N, 4P, 63 A, C curve, 10000 A (IEC 60898-1), 10 kA (IEC 60947-2)

This Acti9 C120N is a low voltage multistandard miniature circuit breaker (MCB). It is a 4P circuit breaker with 4 protected poles, 63A rated current and C tripping curve. The rated short circuit breaking capacity goes up to 10000A at 230VAC to 400VAC conforming to EN/IEC 60898-1 standard and 10000A at 230VAC to 400VAC conforming to EN/IEC 60898-1 standard. It complies with both industrial standard EN/IEC 60898-1 and residential standard EN/IEC 60947-2. This miniature circuit breaker protects circuit against short circuit and overload current. The presence of green strip guarantees contact open physically and allows work to be carried out safely on the downstream circuit. It has good overvoltage withstand capacity. The product is designed to offer a high industrial performance level It has an electrical endurance going up to 5000 cycles and a mechanical endurance going up to 20000 cycles. The Ue operational voltage is going from 380VAC to 415VAC. The Ui rated insulation voltage is 500VAC. Its limitation class 3 (according to EN/IEC60898-1) improves downstream circuit protection cost. The product can be clipped on a DIN rail. Its width is 12 pitches of 9mm. Pollution degree is 3. Overvoltage category is IV. The product colour is white (RAL9003). The dimensions are (W) 108mm x (H) 81mm x (D) 73mm. The weight is 0.82kg. It has an IP20 degree of protection (as per IEC/EN 60529) on its terminals. The operating temperature is -25°C to 70°C. The storage temperature is -40°C to 85°C.

Technical specifications

Voltage type
AC
Built-in depth
44 mm
Rated current
63 A
Rated voltage
400 V
Frequency
50 Hz
Release characteristic
C
Current limiting class
3
Over voltage category
4
Pollution degree
3
Width in number of modular spacings
6
Degree of protection
IP20 (Ip: IP20)
Number of protected poles
4
Concurrently switching neutral conductor
yes
Additional equipment possible
yes
Number of poles
4 (Total: 4)
Rated short-circuit breaking capacity Icn according to EN 60898 at 400 V
10 kA
Rated short-circuit breaking capacity Icn according to EN 60898 at 230 V
10 kA
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 230 V
20 kA
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 400 V
10 kA