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  3. Circuit Breakers & Devices
  4. Miniature Circuit Breakers
  5. A9N18448
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Merlin Gerin C120H Circuit Breaker 1 Pole 125A C-Curve
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Miniature Circuit Breakers - Merlin Gerin C120H Circuit Breaker 1 Pole 125A C-Curve - A9N18448
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Schneider Electric

Merlin Gerin C120H Circuit Breaker 1 Pole 125A C-Curve

Part Number: 
2500618937
MPN: 
A9N18448
Product Type: 
Miniature Circuit Breakers

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Merlin Gerin C120H Circuit Breaker 1 Pole 125A C-Curve

Merlin Gerin C120H Circuit Breaker 1 Pole 125A C-Curve

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Technical Data Sheet

Product Details

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Product Details

This Acti9 C120H is a low voltage multistandard miniature circuit breaker (MCB). It is a 1P circuit breaker with 1 protected pole, 125A rated current and C tripping curve. The rated short circuit breaking capacity goes up to 15kA at 220VAC to 240VAC conforming to EN/IEC 60947-2 standard and 15kA at 220VAC to 240VAC conforming to EN/IEC 60947-2 standard. This product complies with both industrial standard EN/IEC 60898-1 and residential standard EN/IEC 60947-2. This miniature circuit breaker combines functions of circuit protection against short circuit and overload current, control and isolation. The presence of green strip guarantees that contacts open physically and allows work to be carried out safely on the downstream circuit. Its fast closing mechanism improves its service life. Acti9 C120 offer is dedicated to industrial and tertiary buildings. 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 -30°C to 60°C. The storage temperature is -40°C to 70°C.

  • · Optional add-on earth leakage modules: C120 Vigi
  • · Clip-on DIN rail mounting mode
  • · Thermal-magnetic trip unit technology
  • · Compliance with standards: IEC EN 60898 or IEC 60947-2 depending on the version, certified by national official authorities
  • · C Curve
  • · Depth: 73mm

Technical Specifications

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Technical Specifications

Miniature circuit breaker (MCB)
Rated short-circuit breaking capacity Icn EN 60898 at 230 V 15.00 kA
Rated insulation voltage Ui 500.00 V
Rated short-circuit breaking capacity Icn EN 60898 at 400 V - kA
Number of protected poles 2.00
Current limiting class 3.00
Number of poles (total) 1.00
Width in number of modular spacings 1.50
Pollution degree 3.00
Rated current 125.00 A
Rated voltage 415.00 V
Recess depth 44.00 mm
 
Rated short-circuit breaking capacity Icu IEC 60947-2 at 230 V 15.00 kA
Rated short-circuit breaking capacity Icu IEC 60947-2 at 400 V 4.50 kA
Rated impulse-withstand voltage (Uimp) 6.00 kV
Over voltage category 4.00
Frequency 50.00 - 60.00 Hz
Connectable conductor cross section solid-core 1.50 - 50.00 mm²
Connectable conductor cross section multi-wired 1.00 - 35.00 mm²
Ambient temperature during operating 30.00 - 60.00 °C
Concurrently switching N-neutral No
Additional equipment possible Yes
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