Schneider Electric Easy9 series, EZ9F34150 miniature circuit breaker (MCB), 1 pole, 50 A rated current, C trip curve, 4.5 kA breaking capacity at 230 V AC, clip-on DIN rail mount.
| Parameter | Value |
|---|---|
| Product / component type | Miniature circuit-breaker |
| Product range | Easy9 |
| Device short name | Easy9 MCB |
| Number of protected poles | 1 |
| Device application | Distribution |
| Parameter | Value |
|---|---|
| Rated current (In) | 50 A |
| Rated operational voltage (Ue) | 230 V AC 50/60 Hz |
| Tripping curve code | C |
| Magnetic tripping limit | 5...10 x In |
| Breaking capacity (Icu / AIR) | 4500 A Icn at 230 V AC 50/60 Hz conforming to IEC 60898-1 4500 A Icn at 400 V AC 50/60 Hz conforming to 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) | 10000 cycles |
| Parameter | Value |
|---|---|
| Terminal connections / wire range | Tunnel type terminal (top or bottom) 1...25 mm² flexible Tunnel type terminal (top or bottom) 1...35 mm² rigid |
| Mounting support | DIN rail |
| Mounting mode | Clip-on |
| Width | 18 mm |
| Height | 81 mm |
| Depth | 66.5 mm |
| Tightening torque (by circuit) | 3.5 N.m top or bottom |
| Parameter | Value |
|---|---|
| Operating ambient temperature | -25...60 °C |
| Storage ambient temperature | -40...85 °C |
| IP degree of protection | IP20 conforming to IEC 60529 |
| Parameter | Value |
|---|---|
| Conformity standards | IEC 60898-1 |
| Parameter | Value |
|---|---|
| [Ui] rated insulation voltage | 500 V AC 50/60 Hz conforming to IEC 60898-1 |
| [Uimp] rated impulse withstand voltage | 4 kV conforming to IEC 60898-1 |
Rated Icn is 4.5 kA at both 230 V and 400 V AC, 50/60 Hz, per IEC 60898-1. The Ics is 4.5 kA at 100% of Icn at 230 V.
Width is 18 mm (2 x 9 mm pitches). The housing is grey (RAL 7035) with a toggle actuator and a contact-position indicator. IP20 finger-safe terminals are standard for enclosed panels.
The rated breaking capacity (Icn) is 4.5 kA at 230 V AC, 50/60 Hz, per IEC 60898-1. The service breaking capacity (Ics) is also 4.5 kA at 100% of Icn at the same voltage.