Schneider Electric A9Z Series Residual Current Circuit Breaker, 40A, 4-Pole, 500 mA, Voltage Independent, 1500 A 400V ac
- RS Stock No.:
- 865-781
- Mfr. Part No.:
- A9Z66440W
- Brand:
- Schneider Electric
Subtotal (1 unit)*
£1,501.58
(exc. VAT)
£1,801.90
(inc. VAT)
FREE delivery for orders over £60.00
Stocked by manufacturer
- Ready to ship from 11 September 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | £1,501.58 |
*price indicative
- RS Stock No.:
- 865-781
- Mfr. Part No.:
- A9Z66440W
- Brand:
- Schneider Electric
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Schneider Electric | |
| Product Type | Residual Current Circuit Breaker | |
| Current Rating | 40A | |
| Number of Poles | 4 | |
| Range | Acti9 | |
| Series | A9Z | |
| Trip Sensitivity | 500mA | |
| Mount Type | DIN Rail | |
| Tripping Characteristics | Voltage Independent | |
| Standards/Approvals | IEC/EN 62423 | |
| Terminal Type | Screw | |
| Depth | 79mm | |
| Height | 88mm | |
| Width | 72mm | |
| Breaking Capacity | 1500A | |
| Reset Actuator Type | Toggle Switch | |
| Earth Leakage Protection Type | B-SI | |
| Break Time | Instantaneous | |
| Rated AC Voltage | 400V ac | |
| Select all | ||
|---|---|---|
Brand Schneider Electric | ||
Product Type Residual Current Circuit Breaker | ||
Current Rating 40A | ||
Number of Poles 4 | ||
Range Acti9 | ||
Series A9Z | ||
Trip Sensitivity 500mA | ||
Mount Type DIN Rail | ||
Tripping Characteristics Voltage Independent | ||
Standards/Approvals IEC/EN 62423 | ||
Terminal Type Screw | ||
Depth 79mm | ||
Height 88mm | ||
Width 72mm | ||
Breaking Capacity 1500A | ||
Reset Actuator Type Toggle Switch | ||
Earth Leakage Protection Type B-SI | ||
Break Time Instantaneous | ||
Rated AC Voltage 400V ac | ||
RoHS Status: Exempt
- COO (Country of Origin):
- ES
The Schneider Electric Residual current circuit breaker offers robust protection against electrical faults, ensuring safety in photovoltaic applications and other environments, with a Compact design suitable for mounting on DIN rails.
Rated current of 40 A, suitable for a variety of low voltage applications
Immediate tripping action with a sensitivity of 500 mA
Type B-SI protection provides enhanced immunity against nuisance tripping
Contact position indicator for clear operational status visibility
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