RCD/MCB, 20A, 30mA, miniature circuit-breaker trip curve: B, 1pole+N, residual current circuit-breaker trip characteristic: ACFI/LS combination switch, HNB, 1-pole+N, rated current in: 20 A, rated fault current IΔN: 0.03 A, rated breaking capacity in accordance with IEC/EN 61009: 6 kA, switching devices for residential and non-residential buildings
RCD/MCB, 20A, 30mA, miniature circuit-breaker trip curve: B, 1pole+N, residual current circuit-breaker trip characteristic: AC
FI/LS combination switch, HNB, 1-pole+N, rated current in: 20 A, rated fault current IΔN: 0.03 A, rated breaking capacity in accordance with IEC/EN 61009: 6 kA, switching devices for residential and non-residential buildings
| Basic function | Combined RCD/MCB devices |
| Number of poles | 1 pole+N |
| Tripping characteristic | B |
| Rated current [In] | 20 A |
| Rated switching capacity according to IEC/EN 61009 | 6 kA |
| Rated fault current [IΔN] | 0.03 A |
| Type | Type AC |
| Product range | HNB-HX |
| Impulse withstand current | Partly surge-proof 250 A |
| Rated operational current for specified heat dissipation [In] | 20 A |
| Equipment heat dissipation, current-dependent [Pvid] | 5.4 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 |
Meets the product standard´s requirements. |
| 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 |
Does not apply, since the entire switchgear needs to be evaluated. |
| 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 |
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 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 | 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. |
| Number of poles (total) | 2 |
| Number of protected poles | 1 |
| Rated voltage | 230 V |
| Rated insulation voltage Ui | 500 V |
| Rated impulse withstand voltage Uimp | 4 kV |
| Rated current | 20 A |
| Rated fault current | 0.03 A |
| Leakage current type | AC |
| Current limiting class | 3 |
| Rated short-circuit breaking capacity acc. EN 61009 | 6 kA |
| Rated short-circuit breaking capacity IEC 60947-2 | 0 kA |
| Rated short-circuit breaking capacity Icn acc. EN 61009-1 | 6 kA |
| Disconnection characteristic | |
| Surge current capacity | 0.25 kA |
| Voltage type | AC |
| Frequency | 50 Hz |
| Release characteristic | B |
| Concurrently switching N-neutral | Yes |
| With interlocking device | No |
| Over voltage category | 3 |
| Pollution degree | 2 |
| Ambient temperature during operating | -25 - 40 °C |
| Width in number of modular spacings | 2 |
| Built-in depth | 69.5 mm |
| Suitable for flush-mounted installation | No |
| Anti-nuisance tripping version | No |
| Degree of protection (IP) | IP20 |
| Connectable conductor cross section solid-core | 1 - 25 mm² |
| Connectable conductor cross section multi-wired | 1 - 25 mm² |
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