The C-curve magnetic trip (5 to 10 × In) means it handles inrush from motor or lighting loads without nuisance tripping — the 32 A rating is the continuous thermal current, and the magnetic element clears short-circuits between 160 A and 320 A. Breaking capacity is 4.5 kA at both 230 V and 400 V AC per IEC 60898-1, with the service breaking capacity (Ics) at 100 % of Icn — so after clearing a fault at rated capacity, the breaker remains usable. The 4-pole configuration protects all three phases and neutral in a single module, saving DIN-rail space compared to separate single-pole breakers. Mounting is clip-on to a standard DIN rail (35 mm per EN 60715), with tunnel-type terminals accepting 1 to 25 mm² flexible or 1 to 35 mm² rigid conductors. The IP20 finger-safe enclosure suits panel-mount applications where the breaker is inside a locked or tool-accessible cabinet — not for wet or washdown environments.
Schneider Electric EZ9F34432 Easy9 MCB, 32 A, 4P, C Curve, 4
MPNEZ9F34432
Active
Schneider Electric Easy9 MCB, 32 A, 4P, C curve, 4.5 kA breaking capacity at 400 V AC, IEC 60898-1, grey (RAL 7035), clip-on DIN rail mount.
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026
Specifications
| Parameter | Value |
|---|---|
| Product / component type | Miniature circuit-breaker |
| Product range | Easy9 |
| Device application | Distribution |
| Parameter | Value |
|---|---|
| Network type (AC/DC) | AC |
| Rated current [In] | 32 A |
| Rated operational voltage [Ue] | 400 V AC 50 Hz |
| Rated insulation voltage [Ui] | 500 V AC 50/60 Hz conforming to IEC 60898-1 |
| Rated impulse withstand voltage [Uimp] | 4 kV conforming to IEC 60898-1 |
| Network frequency | 50 Hz |
| Magnetic tripping limit | 5...10 x In |
| Parameter | Value |
|---|---|
| Breaking capacity | 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 |
| Rated service breaking capacity [Ics] | 4.5 kA 100 % x Icn at 400 V AC 50/60 Hz conforming to IEC 60898-1 |
| Trip unit technology | Thermal-magnetic |
| Suitability for isolation | Yes conforming to IEC 60898-1 |
| Mechanical durability | 10000 cycles |
| Electrical durability | 4000 cycles |
| Local signalling | Without |
| Contact position indicator | Yes |
| Parameter | Value |
|---|---|
| Connections / terminals | Tunnel type terminal (top or bottom) 1...25 mm² flexible Tunnel type terminal (top or bottom) 1...35 mm² rigid |
| Device short name | Easy9 MCB |
| Control type | Toggle |
| Mounting mode | Clip-on |
| Mounting support | DIN rail |
| Usable 9 mm pitches | 8 |
| Width | 72 mm |
| Height | 81 mm |
| Depth | 66.5 mm |
| Colour | Grey (RAL 7035) |
| Parameter | Value |
|---|---|
| IP degree of protection | IP20 conforming to IEC 60529 |
| Pollution degree | 2 |
| Operating ambient air temperature | -25...60 °C |
| Storage ambient air temperature | -40...85 °C |
| Parameter | Value |
|---|---|
| Standards | IEC 60898-1 |
| Parameter | Value |
|---|---|
| Curve code | C |
| Number of protected poles | 4 |
Product details
Frequently asked questions
What is the breaking capacity of the EZ9F34432?
The EZ9F34432 has a rated breaking capacity (Icn) of 4500 A at both 230 V AC and 400 V AC, 50/60 Hz, per IEC 60898-1. The service breaking capacity (Ics) is 4.5 kA at 100 % of Icn.
What terminals does the EZ9F34432 accept?
Tunnel-type terminals accept 1 to 25 mm² flexible or 1 to 35 mm² rigid conductors, top or bottom. Tightening torque is 3.5 N·m.
Where can I buy the EZ9F34432?
The EZ9F34432 is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time.
MPN
EZ9F34432