RCD/MCB, 25A, 300mA, miniature circuit-breaker trip curve B, 1pole+N, residual current circuit-breaker trip characteristic: ARCBO (residual-current circuit breaker with overload protection) PKN4, 1 pole+N, Tripping characteristic: B, Rated current In: 25 A, Rated switching capacity according to IEC/EN 61009: 4.5 kA, Rated fault current IΔN: 0.3 A, Pulse-current sensitive, Partly surge-proof 250 A, Switchgear for residential and commercial applications
RCD/MCB, 25A, 300mA, miniature circuit-breaker trip curve B, 1pole+N, residual current circuit-breaker trip characteristic: A
RCBO (residual-current circuit breaker with overload protection) PKN4, 1 pole+N, Tripping characteristic: B, Rated current In: 25 A, Rated switching capacity according to IEC/EN 61009: 4.5 kA, Rated fault current IΔN: 0.3 A, Pulse-current sensitive, Partly surge-proof 250 A, Switchgear for residential and commercial applications
| Basic function | Combined RCD/MCB devices |
| Number of poles | 1 pole+N |
| Tripping characteristic | B |
| Application | Switchgear for residential and commercial applications |
| Rated current [In] | 25 A |
| Rated switching capacity according to IEC/EN 61009 | 4.5 kA |
| Rated fault current [IΔN] | 0.3 A |
| Type | Type A |
| Tripping | non-delayed s… |
| Product range | PKN4 |
| Sensitivity | Pulse-current sensitive |
| Impulse withstand current | Partly surge-proof 250 A |
| Sensitivity | Pulse-current sensitive |
| Rated operational current for specified heat dissipation [In] | 25 A |
| Heat dissipation per pole, current-dependent [Pvid] | 0 W |
| Equipment heat dissipation, current-dependent [Pvid] | 4.8 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. | +40 °C |
| 10.2 Strength of materials and parts >10.2.2 Corrosion resistance |
0 |
| 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. |
| Number of poles (total) | The device meets the requirements, provided the information in the instruction leaflet (IL) is observed. |
| Number of protected poles | 2 |
| Rated voltage | 1 |
| Rated insulation voltage Ui | 230 V |
| Rated impulse withstand voltage Uimp | 440 V |
| Rated current | 4 kV |
| Rated fault current | 25 A |
| Leakage current type | 0.3 A |
| Current limiting class | A |
| Rated short-circuit breaking capacity acc. EN 61009 | 3 |
| Rated short-circuit breaking capacity IEC 60947-2 | 4.5 kA |
| Rated short-circuit breaking capacity Icn acc. EN 61009-1 | 0 kA |
| Disconnection characteristic | 4.5 kA |
| Surge current capacity | |
| Voltage type | 0.25 kA |
| Frequency | AC |
| Release characteristic | 50 Hz |
| Concurrently switching N-neutral | B |
| With interlocking device | Yes |
| Over voltage category | No |
| Pollution degree | 3 |
| Ambient temperature during operating | 2 |
| Width in number of modular spacings | -25 - 40 °C |
| Built-in depth | 2 |
| Suitable for flush-mounted installation | 69.5 mm |
| Anti-nuisance tripping version | No |
| Degree of protection (IP) | No |
| Connectable conductor cross section solid-core | IP20 |
| Connectable conductor cross section multi-wired | 1 - 25 mm² |
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