Protective function |
System and cable protection |
Standard/Approval |
IEC |
400/415 V 50 Hz [Icu
] |
150 kA |
Rated current = rated uninterrupted current [In = Iu] |
400 A |
Neutral conductor [% of phase conductor] |
60 CSA |
Overload trip [Ir
] 320 - 400 A
Overload trip >Main pole [Ir
] |
320 - 400 A |
Short-circuit releases [Irm
] >Non-delayed [Ii = In x …] |
200 - 250 A |
Ambient temperature >Ambient temperature, storage |
6 - 10 |
Ambient temperature >Operation |
- 40 - + 70 °C |
Rated current = rated uninterrupted current [In = Iu] |
-25 - +70 °C |
Rated short-circuit breaking capacity Icn [Icn
] >Icu to IEC/EN 60947 test cycle O-t-CO [Icu] >400/415 V 50/60 Hz [Icu
] |
400 A |
Rated short-circuit breaking capacity Icn [Icn
] >Ics to IEC/EN 60947 test cycle O-t-CO-t-CO [Ics] >500 V DC [Ics] |
150 kA |
Rated short-circuit breaking capacity Icn [Icn
] >Ics to IEC/EN 60947 test cycle O-t-CO-t-CO [Ics] >750 V DC [Ics] |
70 kA |
Rated operational current for specified heat dissipation [In] |
70 kA |
Equipment heat dissipation, current-dependent [Pvid] |
400 A |
Operating ambient temperature min. |
96.48 W |
Operating ambient temperature max. |
-25 °C |
10.2 Strength of materials and parts >10.2.2 Corrosion resistance |
+70 °C |
10.2 Strength of materials and parts >10.2.3.1 Verification of thermal stability of enclosures |
Meets the product standard´s requirements. |
10.2 Strength of materials and parts >10.2.3.2 Verification of resistance of insulating materials to normal heat |
Meets the product standard´s requirements. |
10.2 Strength of materials and parts >10.2.3.3 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 parts >10.2.4 Resistance to ultra-violet (UV) radiation |
Meets the product standard´s requirements. |
10.2 Strength of materials and parts >10.2.5 Lifting |
Meets the product standard´s requirements. |
10.2 Strength of materials and parts >10.2.6 Mechanical impact |
Does not apply, since the entire switchgear needs to be evaluated. |
10.2 Strength of materials and parts >10.2.7 Inscriptions |
Does not apply, since the entire switchgear needs to be evaluated. |
10.3 Degree of protection of ASSEMBLIES |
Meets the product standard´s requirements. |
10.4 Clearances and creepage distances |
Does not apply, since the entire switchgear needs to be evaluated. |
10.5 Protection against electric shock |
Meets the product standard´s requirements. |
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 |
Does not apply, since the entire switchgear needs to be evaluated. |
10.8 Connections for external conductors |
Is the panel builder´s responsibility. |
10.9 Insulation properties >10.9.2 Power-frequency electric strength |
Is the panel builder´s responsibility. |
10.9 Insulation properties >10.9.3 Impulse withstand voltage |
Is the panel builder´s responsibility. |
10.9 Insulation properties >10.9.4 Testing of enclosures made of insulating material |
Is the panel builder´s responsibility. |
10.10 Temperature rise |
Is the panel builder´s responsibility. |
10.11 Short-circuit rating |
The panel builder is responsible for the temperature rise calculation. Eaton will provide heat dissipation data for the devices. |
10.12 Electromagnetic compatibility |
Is the panel builder´s responsibility. The specifications for the switchgear must be observed. |
10.13 Mechanical function |
Is the panel builder´s responsibility. The specifications for the switchgear must be observed. |
Rated permanent current Iu |
The device meets the requirements, provided the information in the instruction leaflet (IL) is observed. |
Rated voltage |
400 A |
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz |
690 - 690 V |
Overload release current setting |
150 kA |
Adjustment range short-term delayed short-circuit release |
320 - 400 A |
Adjustment range undelayed short-circuit release |
0 - 0 A |
Integrated earth fault protection |
6 - 10 A |
Type of electrical connection of main circuit |
No |
Device construction |
Screw connection |
Suitable for DIN rail (top hat rail) mounting |
Built-in device plug-in technique |
DIN rail (top hat rail) mounting optional |
No |
Number of auxiliary contacts as normally closed contact |
No |
Number of auxiliary contacts as normally open contact |
0 |
Number of auxiliary contacts as change-over contact |
0 |
With switched-off indicator |
0 |
With under voltage release |
No |
Number of poles |
No |
Position of connection for main current circuit |
4 |
Type of control element |
Front side |
Complete device with protection unit |
Rocker lever |
Motor drive integrated |
Yes |
Motor drive optional |
No |
Degree of protection (IP) |
Yes |