Miniature circuit breaker (MCB), HN, xPole Home, 3-pole, tripping characteristic: C, rated current In: 20 A, rated switching capacity according to IEC/EN 60898-1: 6 kA, Switchgear for residential and commercial applications
Basic function
Miniature circuit-breakers
Number of poles
3 pole
Tripping characteristic
C
Application
Switchgear for residential and commercial applications
Rated current [In]
20 A
Rated switching capacity according to IEC/EN 60898-1 [Icn]
6 kA
Product range
HN
Miniature circuit-breakers
Number of poles
3 pole
3 pole
C
Switchgear for residential and commercial applications
Rated current [In]
20 A
20 A
6 kA
HN
Electrical
Rated switching capacity according to IEC/EN 60898-1 [Icn]
6 kA
Rated switching capacity according to IEC/EN 60898-1 [Icn]
6 kA
6 kA
Design verification as per IEC/EN 61439
Technical data for design verification
Rated operational current for specified heat dissipation [In]
20 A
Heat dissipation per pole, current-dependent [Pvid]
0 W
Equipment heat dissipation, current-dependent [Pvid]
9.8 W
Static heat dissipation, non-current-dependent [Pvs]
0 W
Heat dissipation capacity [Pdiss]
0 W
Operating ambient temperature min.
-25 °C
Operating ambient temperature max.
+75 °C
linear, per +1 °C, results in a 0.5% reduction of current carrying capacity
IEC/EN 61439 design verification
10.2 Strength of materials and parts10.2.2 Corrosion resistance
Meets the product standard’s requirements.
10.2 Strength of materials and parts10.2.3.1 Verification of thermal stability of enclosures
Meets the product standard’s requirements.
10.2 Strength of materials and parts10.2.3.2 Verification of resistance of insulating materials to normal heat
Meets the product standard’s requirements.
10.2 Strength of materials and parts10.2.3.3 Verification of resistance of insulating materials to abnormal heat and fire due to internal electric effects
Meets the product standard’s requirements.
10.2 Strength of materials and parts10.2.4 Resistance to ultra-violet (UV) radiation
Meets the product standard’s requirements.
10.2 Strength of materials and parts10.2.5 Lifting
Does not apply, since the entire switchgear needs to be evaluated.
10.2 Strength of materials and parts10.2.6 Mechanical impact
Does not apply, since the entire switchgear needs to be evaluated.
10.2 Strength of materials and parts10.2.7 Inscriptions
Meets the product standard’s requirements.
10.3 Degree of protection of ASSEMBLIES
Does not apply, since the entire switchgear needs to be evaluated.
10.4 Clearances and creepage distances
Meets the product standard’s requirements.
10.5 Protection against electric shock
Does not apply, since the entire switchgear needs to be evaluated.
10.6 Incorporation of switching devices and components
Does not apply, since the entire switchgear needs to be evaluated.
10.7 Internal electrical circuits and connections
Is the panel builder’s responsibility.
10.8 Connections for external conductors
Is the panel builder’s responsibility.
10.9 Insulation properties10.9.2 Power-frequency electric strength
Is the panel builder’s responsibility.
10.9 Insulation properties10.9.3 Impulse withstand voltage
Is the panel builder’s responsibility.
10.9 Insulation properties10.9.4 Testing of enclosures made of insulating material
Is the panel builder’s responsibility.
10.10 Temperature rise
The panel builder is responsible for the temperature rise calculation. Eaton will provide heat dissipation data for the devices.
10.11 Short-circuit rating
Is the panel builder’s responsibility. The specifications for the switchgear must be observed.
10.12 Electromagnetic compatibility
Is the panel builder’s responsibility. The specifications for the switchgear must be observed.
10.13 Mechanical function
The device meets the requirements, provided the information in the instruction leaflet (IL) is observed.
Technical data for design verification
Rated operational current for specified heat dissipation [In]
20 A
Heat dissipation per pole, current-dependent [Pvid]
0 W
Equipment heat dissipation, current-dependent [Pvid]
9.8 W
Static heat dissipation, non-current-dependent [Pvs]
0 W
Heat dissipation capacity [Pdiss]
0 W
Operating ambient temperature min.
-25 °C
Operating ambient temperature max.
+75 °C
linear, per +1 °C, results in a 0.5% reduction of current carrying capacity
IEC/EN 61439 design verification
10.2 Strength of materials and parts10.2.2 Corrosion resistance
Meets the product standard’s requirements.
10.2 Strength of materials and parts10.2.3.1 Verification of thermal stability of enclosures
Meets the product standard’s requirements.
10.2 Strength of materials and parts10.2.3.2 Verification of resistance of insulating materials to normal heat
Meets the product standard’s requirements.
10.2 Strength of materials and parts10.2.3.3 Verification of resistance of insulating materials to abnormal heat and fire due to internal electric effects
Meets the product standard’s requirements.
10.2 Strength of materials and parts10.2.4 Resistance to ultra-violet (UV) radiation
Meets the product standard’s requirements.
10.2 Strength of materials and parts10.2.5 Lifting
Does not apply, since the entire switchgear needs to be evaluated.
10.2 Strength of materials and parts10.2.6 Mechanical impact
Does not apply, since the entire switchgear needs to be evaluated.
10.2 Strength of materials and parts10.2.7 Inscriptions
Meets the product standard’s requirements.
10.3 Degree of protection of ASSEMBLIES
Does not apply, since the entire switchgear needs to be evaluated.
10.4 Clearances and creepage distances
Meets the product standard’s requirements.
10.5 Protection against electric shock
Does not apply, since the entire switchgear needs to be evaluated.
10.6 Incorporation of switching devices and components
Does not apply, since the entire switchgear needs to be evaluated.
10.7 Internal electrical circuits and connections
Is the panel builder’s responsibility.
10.8 Connections for external conductors
Is the panel builder’s responsibility.
10.9 Insulation properties10.9.2 Power-frequency electric strength
Is the panel builder’s responsibility.
10.9 Insulation properties10.9.3 Impulse withstand voltage
Is the panel builder’s responsibility.
10.9 Insulation properties10.9.4 Testing of enclosures made of insulating material
Is the panel builder’s responsibility.
10.10 Temperature rise
The panel builder is responsible for the temperature rise calculation. Eaton will provide heat dissipation data for the devices.
10.11 Short-circuit rating
Is the panel builder’s responsibility. The specifications for the switchgear must be observed.
10.12 Electromagnetic compatibility
Is the panel builder’s responsibility. The specifications for the switchgear must be observed.
10.13 Mechanical function
The device meets the requirements, provided the information in the instruction leaflet (IL) is observed.
Rated operational current for specified heat dissipation [In]
20 A
20 A
0 W
9.8 W
Static heat dissipation, non-current-dependent [Pvs]
0 W
0 W
0 W
-25 °C
+75 °C
linear, per +1 °C, results in a 0.5% reduction of current carrying capacity
Meets the product standard’s requirements.
Meets the product standard’s requirements.
Meets the product standard’s requirements.
Meets the product standard’s requirements.
Meets the product standard’s requirements.
Does not apply, since the entire switchgear needs to be evaluated.
Does not apply, since the entire switchgear needs to be evaluated.
Meets the product standard’s requirements.
Does not apply, since the entire switchgear needs to be evaluated.
Meets the product standard’s requirements.
Does not apply, since the entire switchgear needs to be evaluated.
Does not apply, since the entire switchgear needs to be evaluated.
Is the panel builder’s responsibility.
Is the panel builder’s responsibility.
Is the panel builder’s responsibility.
Is the panel builder’s responsibility.
Is the panel builder’s responsibility.
The panel builder is responsible for the temperature rise calculation. Eaton will provide heat dissipation data for the devices.
Is the panel builder’s responsibility. The specifications for the switchgear must be observed.
Is the panel builder’s responsibility. The specifications for the switchgear must be observed.
The device meets the requirements, provided the information in the instruction leaflet (IL) is observed.
Circuit breakers and fuses (EG000020) / Miniature circuit breaker (MCB) (EC000042)
Electric engineering, automation, process control engineering / Electrical installation, device / Miniature circuit breaker system (MCB) / Miniature circuit breaker (MCB) ([email protected] [AAB905014])
Built-in depth
44 mm
Release characteristic
C
Number of poles (total)
3
Number of protected poles
3
Rated current
20 A
Rated voltage
230 V
Rated insulation voltage Ui
440 V
Rated impulse withstand voltage Uimp
4 kV
Rated short-circuit breaking capacity Icn according to EN 60898 at 230 V
6 kA
Voltage type
AC
Rated short-circuit breaking capacity Icn according to EN 60898 at 400 V
6 kA
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 230 V
0 kA
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 400 V
0 kA
Frequency
50 – 60 Hz
Current limiting class
3
Flush-mounted installation
Yes
Concurrently switching neutral conductor
No
Over voltage category
3
Pollution degree
3
Additional equipment possible
Yes
Width in number of modular spacings
3
Degree of protection (IP)
IP20
Ambient temperature during operating
-25 – 75 °C
Connectable conductor cross section multi-wired
1 – 25 mm²
Connectable conductor cross section solid-core
1 – 25 mm²
Explosion-proof
No
Electric engineering, automation, process control engineering / Electrical installation, device / Miniature circuit breaker system (MCB) / Miniature circuit breaker (MCB) ([email protected] [AAB905014])
44 mm
C
Number of poles (total)
3
3
3
20 A
230 V
440 V
4 kV
6 kA
AC
6 kA
0 kA
0 kA
50 – 60 Hz
3
Yes
No
3
3
Yes
3
IP20
-25 – 75 °C
1 – 25 mm²
1 – 25 mm²
No
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