High-quality miniature circuit breaker for industrial applications and residential applications, contact position indicator red – green, guide for secure terminal connection, tri-stable slide catch – enables removal from existing busbar system, comprehensive range of accessories suitable for subsequent installation, rated currents up to 63 A, tripping characteristics B, C, D
Technical data for design verification
Rated operational current for specified heat dissipation [In]
12 A
Equipment heat dissipation, current-dependent [Pvid]
9 W
Operating ambient temperature min.
-40 °C
Operating ambient temperature max.
+75 °C
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]
12 A
12 A
9 W
-40 °C
Operating ambient temperature max.
+75 °C
+75 °C
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])
Release characteristic
B
Number of poles (total)
4
Number of protected poles
3
Rated current
12 A
Rated voltage
400 V
Rated insulation voltage Ui
440 V
Rated impulse withstand voltage Uimp
4 kV
Rated short-circuit breaking capacity Icn EN 60898 at 230 V
6 kA
Rated short-circuit breaking capacity Icn EN 60898 at 400 V
6 kA
Rated short-circuit breaking capacity Icu IEC 60947-2 at 230 V
10 kA
Rated short-circuit breaking capacity Icu IEC 60947-2 at 400 V
10 kA
Voltage type
AC
Frequency
50 – 60 Hz
Current limiting class
3
Suitable for flush-mounted installation
No
Concurrently switching N-neutral
Yes
Over voltage category
3
Pollution degree
2
Additional equipment possible
Yes
Width in number of modular spacings
4
Built-in depth
70.5 mm
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
Electric engineering, automation, process control engineering / Electrical installation, device / Miniature circuit breaker system (MCB) / Miniature circuit breaker (MCB) ([email protected] [AAB905014])
B
4
Number of protected poles
3
3
12 A
400 V
440 V
4 kV
6 kA
6 kA
10 kA
10 kA
AC
50 – 60 Hz
3
No
Yes
3
2
Yes
4
70.5 mm
IP20
-25 – 75 °C
1 – 25 mm²
1 – 25 mm²
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