
Schneider Electric catalog image for this SKU; may represent the product family.
MINIATURE CIRCUIT-BREAKER
Miniature Circuit Breaker(MCB), Easy9 Pro, 3P, 63A, C curve, 6000A(IEC/EN 60898-1)
SKU EZ9F57363Schneider Electric EZ9F57363 is a miniature circuit-breaker in the Easy9 Pro range. Key specifications include rated current: 63 A; poles: 3P; trip curve: C.
63 ARated current
3PPoles
CTrip curve
PRODUCT DATA
Technical specifications
Source: Schneider Electric product catalog.
Verified September 17, 2026.
| Product reference | EZ9F57363 |
|---|---|
| Range | Easy9 Pro |
| Device application | Distribution |
| Product or component type | Miniature circuit-breaker |
| Device short name | Easy9 Pro MCB |
| Poles description | 3P |
| Number of protected poles | 3 |
| [In] rated current | 63 A |
| Network type | AC |
| Trip unit technology | Thermal-magnetic |
| Curve code | C |
| Suitability for isolation | Yes conforming to IEC/EN 60898-1 |
| Network frequency | 50/60 Hz |
| [Ue] rated operational voltage | 415 V AC 50/60 Hz |
| Magnetic tripping limit | 5...10 x In conforming to IEC/EN 60898-1 |
| Breaking capacity | 6000 A Icu at 415 V AC 50/60 Hz conforming to IEC/EN 60898-1 |
| [Ics] rated service breaking capacity | 6000 A 100 % conforming to IEC/EN 60898-1 - 415 V AC 50/60 Hz |
| Limitation class | 3 |
| [Ui] rated insulation voltage | 500 V AC 50/60 Hz conforming to IEC/EN 60898-1 |
| [Uimp] rated impulse withstand voltage | 4 kV conforming to IEC/EN 60898-1 |
| Contact position indicator | Yes |
| Control type | Toggle |
| Local signalling | ON/OFF indication |
| Mounting mode | Clip-on |
| Mounting support | DIN rail |
| Comb busbar and distribution block compatibility | Top: pin type Bottom: pin/fork type |
| 9 mm pitches | 6 |
| Height | 85 mm |
| Width | 54 mm |
| Depth | 77 mm |
| Net weight | 364 g |
| Colour | Grey (RAL 7035) |
| Mechanical durability | 20000 cycles |
| Electrical durability | 10000 cycles |
| Provision for padlocking | Yes |
| Connections - terminals | Tunnel type terminals (bottom) 1…16 mm² flexible Tunnel type terminals (bottom) 1…25 mm² rigid |
| Tightening torque | 3.5 N.m |
| Standards | IEC/EN 60898-1 |
| Product certifications | TSE CE |
| IP degree of protection | IP20 conforming to IEC 60529 |
| Pollution degree | 3 conforming to IEC/EN 60947-2 |
| Tropicalisation | 2 conforming to IEC 60068-1 |
| Relative humidity | 95 % at 55 °C |
| Ambient air temperature for operation | -30…70 °C |
| Ambient air temperature for storage | -40…85 °C |
For complete electrical ratings, applicable standards, connection requirements and installation instructions, consult the official Schneider Electric reference ↗.
