MCB 1P 100A 10kA CURVA C

A miniature circuit breaker (MCB) is an electromechanical device that can protect electrical circuits from excessive current by automatically stopping the current when it exceeds a certain limit. The Miniature Circuit Breaker (MCB) functions as a circuit breaker, short circuit or short circuit protection, main switch, and safety for excessive loads. The Electric Miniature Circuit Breaker (MCB) works automatically to cut off the electric current when the current passing through it exceeds the nominal current on the Schneider Miniature Circuit Breaker (MCB).

Function of the Miniature Circuit Breaker (MCB):

• Secures cables against overloads and short-circuit currents
• Conducts current without overheating
• Opening and closing a circuit below rated current
• Protection against damage to insulators

Selection of Miniature Circuit Breaker (MCB) Power Breakers

The choice of power termination is determined by several things:

• Standard
• Termination Capacity
• Rated Current
• Voltage
• Number of poles
• Travel Curve Shapes
• Frequency system, and
• Load application

To download the product datasheet, please click here!

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This Acti9 C120N is a low voltage multistandard miniature circuit breaker (MCB). It is a 1P circuit breaker with 1 protected pole, 100A rated current and C tripping curve. The rated short circuit breaking capacity goes up to 3kA at 380VAC to 415VAC conforming to EN/IEC 60947-2 standard and 3kA at 380VAC to 415VAC conforming to EN/IEC 60947-2 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 3 pitches of 9mm. Pollution degree is 3. Overvoltage category is IV. The product colour is white (RAL9003). The dimensions are (W) 27mm x (H) 81mm x (D) 73mm. The weight is 0.205kg. 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.

Specification

Built-in depth	44 Millimetre
Frequency	50…60 Hertz
Width in number of modular spacings	1.5
Number of poles (total)	1
Rated insulation voltage Ui	500 Volt
Number of protected poles	1
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 230 V	10 kiloampere
Additional equipment possible	TRUE
Rated short-circuit breaking capacity Icn according to EN 60898 at 230 V	10 kiloampere
Rated impulse withstand voltage Uimp	6 Kilovolt
Degree of protection (IP)	IP20
Rated current	100 Ampere
Rated voltage	415 Volt
Release characteristic	C
Concurrently switching neutral conductor	FALSE
Flush-mounted installation	FALSE
Voltage type	AC
Explosion-proof	FALSE
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 400 V	3 kiloampere
Connectable conductor cross section solid-core	1.5…50 Square millimetre
Over voltage category	4
Current limiting class	3
Ambient temperature during operating	-25…70 Degrees celsius
Connectable conductor cross section multi-wired	1…35 Square millimetre
Pollution degree	3
Power loss	2 Watt

Documents

• Declaration of conformity - UE_Declaration_C120_iKQ
• Environmental Disclosure - Acti9 - C120N - Miniature Circuit Breaker - 4P - 100A - C Curve - Product Environmental Profile