
Schneider Electric A9N21541
MPNA9N21541
Obsolete
iDPN - circuit breaker - iDPN - 1P + N - 40A - B curve
StockContact for availability
MOQ1 pcs
Sourced new & surplus through independent channelsListing updated Jun 2026
Specifications
Identification
| Parameter | Value |
|---|---|
| Product name | IDPN |
| Product / component type | Miniature circuit-breaker |
| Product range | Clario |
| Device short name | iDPN |
| Poles description | 1P + N |
| Number of protected poles | 1 |
| Device application | Distribution |
Electrical & Protection
| Parameter | Value |
|---|---|
| Rated current (In) | 40 A |
| Rated operational voltage (Ue) | 230 V AC 50/60 Hz between phase and neutral |
| Tripping curve code | B |
| Magnetic tripping limit | 3...5 x In |
| Breaking capacity (Icu / AIR) | 4500 A Icn at 230 V AC 50/60 Hz conforming to EN/IEC 60898-1 |
| Network type (AC/DC) | AC |
| Network frequency | 50/60 Hz |
| Trip unit technology | Thermal-magnetic |
| Control / actuation type | Toggle |
| Mechanical durability (cycles) | 20000 cycles |
Mounting & Connection
| Parameter | Value |
|---|---|
| Terminal connections / wire range | Tunnel type terminals downstream 0.33...10 mm² flexible Tunnel type terminals downstream 0.75...16 mm² rigid Tunnel type terminals upstream 0.33...10 mm² flexible Tunnel type terminals upstream 0.75...16 mm² rigid |
| Mounting support | DIN rail |
| Mounting mode | Clip-on |
| Width | 18 mm |
| Height | 81 mm |
| Depth | 78 mm |
| Tightening torque (by circuit) | 2 N.m |
Environmental
| Parameter | Value |
|---|---|
| Operating ambient temperature | -25...70 °C |
| Storage ambient temperature | -40...70 °C |
| IP degree of protection | IP20 conforming to IEC 60529 |
Approvals
| Parameter | Value |
|---|---|
| Conformity standards | EN/IEC 60898-1 |
Electrical
| Parameter | Value |
|---|---|
| [Ui] rated insulation voltage | 400 V AC 50/60 Hz conforming to IEC 60947-2 |
| [Uimp] rated impulse withstand voltage | 4 kV conforming to IEC 60947-2 |
MPN
A9N21541