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Hager Automatic Circuit Breaker 50A Triple-pole AC MCN350A
Automatic Circuit Breaker

Hager Automatic Circuit Breaker 50A Triple-pole AC MCN350A

The Hager MCN350A miniature circuit breaker is three-pole and has a C tripping curve. It is suitable for AC circuits and has a rated short-circuit breaking capacity of 10 kA in accordance with IEC...

The Hager MCN350A miniature circuit breaker is three-pole and has a C tripping curve. It is suitable for AC circuits and has a rated short-circuit breaking capacity of 10 kA in accordance with IEC 60898-1.

  • Number of poles: 3
  • Rated current: 50 A
  • Current type: AC
  • Tripping curve: C
  • Number of modules: 3
  • Short-circuit breaking capacity Icn AC: 10 kA
  • Icn AC...
See Description & Specifications See Description & Specifications
32 26 €
Delivery by Wed, 11 Nov
14,00 €   shipping cost
Sent from Greece
From E-kousis 5.0 (5)
5.0 (5 reviews)
Greece
13 pieces
See Electrical Panel Supplies on the page of E-kousis

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Description & Specifications

The Hager MCN350A miniature circuit breaker is three-pole and has a C tripping curve. It is suitable for AC circuits and has a rated short-circuit breaking capacity of 10 kA in accordance with IEC 60898-1.

  • Number of poles: 3
  • Rated current: 50 A
  • Current type: AC
  • Tripping curve: C
  • Number of modules: 3
  • Short-circuit breaking capacity Icn AC: 10 kA
  • Icn AC measurement standard: IEC 60898-1
  • Rated operational voltage Ue: 400 V
  • Rated insulation voltage Ui: 500 V
  • Rated impulse withstand voltage Uimp: 6,000 V
  • Frequency: 50–60 Hz
  • Connection: Screw terminals
  • Fork busbar compatibility: At the bottom connection
  • Cross-section for rigid conductors: 1–35 mm²
  • Cross-section for flexible conductors: 1–25 mm²
  • Terminal tightening torque: 2.80 Nm
  • Mounting orientation: 360°
  • Degree of protection: IP20
  • Pollution degree: 2 according to IEC 60664 / IEC 60947-2
  • Energy-limiting class I²t: 3
  • Operating temperature: -25–70 °C
  • Power loss at rated current: 15.40 W
  • Electrical endurance: 4,000 operating cycles
  • Mechanical endurance: 20,000 operations
  • Height: 83 mm
  • Width: 52.50 mm
  • Depth: 70 mm

Manufacturer

Manufacturer Details

Warnings & Safety Information

Specifications

Number of Poles
3
Rated Current
50 A
Operating Curve
Curve C

Operating Curve

The tripping curve shows the time required for the circuit breaker to switch off in relation to the current passing through it. For small overcurrents, the tripping is delayed to avoid unnecessary interruptions, while for very high values, such as in the case of a short circuit, the breaker operates immediately to protect the circuit. Different types of curves are used depending on the needs of each installation and the type of loads.

Curve C

The most common in general installations, ideal for circuits with motors or electronic devices.

Power Supply

AC
Yes
DC
No

Important information

Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.

32,26 €
14,00 €   shipping cost