قاطع تسرب أرضي شنايدر Easy9 EZ9R66440 رباعي الأقطاب 40 أمبير وحساسية 300 ملي أمبير نوع AC
أرسل طلب عرض السعر، وسيزوّدك فريقنا بعرض يؤكد السعر والتوفر.
Schneider Electric EZ9R66440 is an Easy9 4-pole RCCB rated 40A with instantaneous 300mA Type AC residual-current protection. It uses voltage-independent tripping, a left-side neutral and DIN-rail mounting. Its 300mA sensitivity is distinct from 30mA additional personal protection. Overload and short-circuit protection require appropriately coordinated external devices. Schneider Electric’s Brazil listing announces discontinuation on 31 December 2026. Regional availability remains subject to quotation.
أرسل طلب عرض السعر، وسيزوّدك فريقنا بعرض يؤكد السعر والتوفر.
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| Model | EZ9R66440 |
|---|---|
| Series / type | Easy9 residual current circuit breaker (RCCB) |
| Poles | 4P |
| Neutral position | Left |
| Rated current (In) | 40A |
| Earth-leakage sensitivity | 300mA |
| Residual-current class / delay | Type AC / instantaneous |
| Tripping technology | Voltage independent |
| Rated operational voltage (Ue) | 400VAC, 50/60Hz |
| Making and breaking capacity | 500A |
| Conditional short-circuit current | 6kA with coordinated Easy9 40A MCB; not standalone overcurrent protection |
| Insulation voltage (Ui) | 440VAC |
| Impulse withstand (Uimp) | 4kV |
| Surge current | 250A |
| Contact-position indicator | Yes |
| Mounting | Clip-on DIN rail |
| Comb busbar / distribution-block compatibility | Top connection |
| Connection pitch | 18mm between phases |
| Width / 9mm pitches | 72mm / 8 pitches |
| Dimensions (H × W × D) | 82 × 72 × 72mm |
| Colour | Grey RAL 7035 |
| Terminals | Top/bottom tunnel terminals: rigid 1–35mm²; flexible 1–25mm² |
| Terminal torque | 3.5Nm |
| Mechanical / electrical durability | 5,000 / 2,000 cycles (electrical at 400VAC, 50/60Hz) |
| Protection degree | IP20 |
| Pollution degree | 2 |
| Relative humidity | 95% at 55°C |
| Operating / storage ambient | −5 to +60°C / −40 to +85°C |
| Standard | IEC 61008-1 |
Schneider Easy9 EZ9R66440 4P 40A 300mA Type AC RCCB
Schneider Electric EZ9R66440 is an Easy9 4-pole RCCB rated 40A with instantaneous 300mA Type AC residual-current protection. It uses voltage-independent tripping, a left-side neutral and DIN-rail mounting. Its 300mA sensitivity is distinct from 30mA additional personal protection. Overload and short-circuit protection require appropriately coordinated external devices. Schneider Electric’s Brazil listing announces discontinuation on 31 December 2026. Regional availability remains subject to quotation.
Key specifications
- Model: EZ9R66440
- Series / type: Easy9 residual current circuit breaker (RCCB)
- Poles: 4P
- Neutral position: Left
- Rated current (In): 40A
- Earth-leakage sensitivity: 300mA
- Residual-current class / delay: Type AC / instantaneous
- Tripping technology: Voltage independent
- Rated operational voltage (Ue): 400VAC, 50/60Hz
- Making and breaking capacity: 500A
- Conditional short-circuit current: 6kA with coordinated Easy9 40A MCB; not standalone overcurrent protection
- Insulation voltage (Ui): 440VAC
- Impulse withstand (Uimp): 4kV
- Surge current: 250A
- Contact-position indicator: Yes
- Mounting: Clip-on DIN rail
- Comb busbar / distribution-block compatibility: Top connection
- Connection pitch: 18mm between phases
- Width / 9mm pitches: 72mm / 8 pitches
- Dimensions (H × W × D): 82 × 72 × 72mm
- Colour: Grey RAL 7035
- Terminals: Top/bottom tunnel terminals: rigid 1–35mm²; flexible 1–25mm²
- Terminal torque: 3.5Nm
- Mechanical / electrical durability: 5,000 / 2,000 cycles (electrical at 400VAC, 50/60Hz)
- Protection degree: IP20
- Pollution degree: 2
- Relative humidity: 95% at 55°C
- Operating / storage ambient: −5 to +60°C / −40 to +85°C
- Standard: IEC 61008-1
أرسل طلب عرض السعر، وسيزوّدك فريقنا بعرض يؤكد السعر والتوفر.
| Model | EZ9R66440 |
|---|---|
| Series / type | Easy9 residual current circuit breaker (RCCB) |
| Poles | 4P |
| Neutral position | Left |
| Rated current (In) | 40A |
| Earth-leakage sensitivity | 300mA |
| Residual-current class / delay | Type AC / instantaneous |
| Tripping technology | Voltage independent |
| Rated operational voltage (Ue) | 400VAC, 50/60Hz |
| Making and breaking capacity | 500A |
| Conditional short-circuit current | 6kA with coordinated Easy9 40A MCB; not standalone overcurrent protection |
| Insulation voltage (Ui) | 440VAC |
| Impulse withstand (Uimp) | 4kV |
| Surge current | 250A |
| Contact-position indicator | Yes |
| Mounting | Clip-on DIN rail |
| Comb busbar / distribution-block compatibility | Top connection |
| Connection pitch | 18mm between phases |
| Width / 9mm pitches | 72mm / 8 pitches |
| Dimensions (H × W × D) | 82 × 72 × 72mm |
| Colour | Grey RAL 7035 |
| Terminals | Top/bottom tunnel terminals: rigid 1–35mm²; flexible 1–25mm² |
| Terminal torque | 3.5Nm |
| Mechanical / electrical durability | 5,000 / 2,000 cycles (electrical at 400VAC, 50/60Hz) |
| Protection degree | IP20 |
| Pollution degree | 2 |
| Relative humidity | 95% at 55°C |
| Operating / storage ambient | −5 to +60°C / −40 to +85°C |
| Standard | IEC 61008-1 |