- Part number
- E125S4NAFM
- Model no
- CVS1250NA
- CE
- CCC
EasyPact CVSSchneider Electric E125S4NAFM EasyPact CVS1250NA 4P 1250 A 440 V AC Switch Disconnector
Schneider Electric E125S4NAFM, EasyPact CVS1250NA, 4P 1250 A switch-disconnector, 440 V AC, 40 kA Icm
Description
About the CVS1250NA
About the CVS1250NA
The Schneider Electric E125S4NAFM is a 1250 A, 4-pole EasyPact CVS1250NA switch-disconnector for manual isolation on low-voltage distribution boards. Rated 440 V AC with a 40 kA making capacity (Icm) and 20 kA/0.5 s short-time withstand (Icw), it covers utilisation categories AC-22 and AC-23A under IEC 60947-3.
Certifications & Standards
- CCC
- CB
- CE
- IEC 60947-3
Selection Notes
E125S4NAFM is a manual isolating switch, not a protective device -- pair it with a separate fuse or breaker upstream for short-circuit protection, since its 40 kA Icm rating covers making onto a fault but the device itself carries no trip unit. The 4-pole version switches the neutral along with the three phases, useful on TT or TN-S boards where the incomer must fully isolate the neutral conductor for maintenance. At 1250 A it shares the same CVS1250 frame footprint as the equivalent E125F/H/N circuit breakers, so it drops into the same switchboard cutout when a project calls for a lockable isolation point instead of a protective breaker.
Specification
Full specification
Main 6
| Range | EasyPact |
|---|---|
| Range of product | EasyPact CVS |
| Product or component type | Switch disconnector |
| Device short name | CVS1250NA |
| Device application | Low voltage electrical distribution |
| Poles description | 4P |
Complementary 20
| [Ue] rated operational voltage | 440 V AC 50/60 Hz |
|---|---|
| [In] rated current | 1250 A at 50 °C |
| Breaking capacity code | NA |
| Network type | AC |
| Network frequency | 50/60 Hz |
| [Ui] rated insulation voltage | 440 V AC 50/60 Hz conforming to IEC 60947-3 |
| [Uimp] rated impulse withstand voltage | 8 kV conforming to IEC 60947-3 |
| With switched-off indicator | True |
| Control type | Rotary handle, Toggle |
| Utilisation category | AC-22, AC-23A |
| [Icm] rated short-circuit making capacity | 40 kA (Icm) at 440 V AC 50/60 Hz |
| [Icw] rated short-time withstand current | 20 kA 0.5 s conforming to IEC 60947-3, 15 kA 1 s conforming to IEC 60947-3 |
| Mechanical durability | 5000 cycles |
| Electrical durability | 2000 cycles for AC at 440 V 50/60 Hz |
| Suitability for isolation | Yes conforming to IEC 60947-3 |
| Connection pitch | 70 mm |
| Mounting mode | Fixed |
| Mounting support | Backplate |
| Contact position indicator | Yes |
| Net weight | 18 kg |
Environment 12
| IP degree of protection | IP40 conforming to IEC 60529 |
|---|---|
| IK degree of protection | IK07 conforming to IEC 62262 |
| Relative humidity | 0…95 % |
| Operating altitude | 0...2000 m without derating, 2000...5000 m with derating |
| Height | 327 mm |
| Width | 280 mm |
| Depth | 147 mm |
| Standards | IEC 60947-3 |
| Product certifications | CCC, CB, CE |
| Pollution degree | 3 conforming to IEC 60664-1 |
| Ambient air temperature for operation | -25…70 °C |
| Ambient air temperature for storage | -50…85 °C |
Show all 56 specifications ↓ Show less ↑18 more values in Identification, Contractual warranty, Logistics.
Identification 7
| Part number | E125S4NAFM |
|---|---|
| Type designation | CVS1250NA |
| Brand | Schneider Electric |
| Condition | New, factory sealed |
| Source | Schneider Electric and its authorised distributors |
| Warranty | Manufacturer warranty |
| Lifecycle status | Active, in production |
Contractual warranty 1
| Warranty (in months) | 18 |
|---|
Logistics 10
| Unit Type of Package 1 | PCE |
|---|---|
| Number of Units in Package 1 | 1 |
| Package 1 Height | 29.5 cm |
| Package 1 Width | 39.6 cm |
| Package 1 Length | 59.6 cm |
| Package 1 Weight | 20 kg |
| Shipping weight | 18.0 kg |
| Ships from | Türkiye |
| Dispatch | — |
| Stock | On request |
Source: manufacturer data · Last verified: 30 Oct 2026
Documents
Documents for E125S4NAFM
No documents are on file for this part yet.
Ask us for the datasheet
Certifications
Certifications and standards
- CE
- CCC
- IEC 60947-3
Quick answers
Questions about the CVS1250NA
What is the rated current of CVS1250NA?
The rated current of CVS1250NA is 1250 A.
Which supply voltage is CVS1250NA rated for?
The rated operational voltage of CVS1250NA is 440 V AC.
What is the HS code of CVS1250NA for customs?
The tariff (HS) code on file for CVS1250NA is 853650.
Where does CVS1250NA ship from, and how fast?
CVS1250NA ships from Türkiye. Shipping calculated at checkout · import duties and taxes paid on arrival.
Reviews
Customer reviews
Series
Schneider Electric EasyPact CVS
- Brand
- Schneider Electric
- Series
- EasyPact CVS
