Schneider Electric · ComPacT circuit breaker
LV426222 is a Schneider Electric circuit breaker with Rated current Ie 32 A; Rated operational voltage up to 690 V AC; Breaking capacity Icu/Ics 100% Icu. It is used in distribution boards, motor protection circuits, panel feeders where the installed unit is matched to the original catalog number and a compact, documented part is required.
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Rated current Ie32 A
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Rated operational voltageup to 690 V AC
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Breaking capacity Icu/Ics100% Icu
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Enclosure ratingIP40 conforming to IEC 60529
Specifications
| Electrical |
| Rated current Ie |
32 A |
| Rated operational voltage |
up to 690 V AC |
| Rated insulation voltage Ui |
750 V AC conforming to IEC 60947-2 |
| Rated impulse withstand Uimp |
8 kV conforming to IEC 60947-2 |
| Breaking capacity Icu/Ics |
100% Icu |
| Mechanical |
| Weight |
1.42 kg |
| Mounting |
By screws (plate) |
| Enclosure rating |
IP40 conforming to IEC 60529 |
| Environment and compliance |
| Operating temperature |
-25...+70 °C |
| Certifications |
CCC, CE, EAC, marine approvals |
| Degree of protection |
IP40 |
Values follow the Schneider Electric ComPacT circuit breaker specification for this catalog number; parameters not confirmed for this variant are omitted rather than estimated.
Model comparison in the same family
| Schneider Electric ComPacT circuit breaker variants |
| Catalog number |
Breaking capacity Icu/Ics |
Rated operational voltage |
|
LV426222 (this page) |
100% Icu |
up to 690 V AC |
| LV426223 |
100% Icu |
up to 690 V AC |
| LV426224 |
100% Icu |
up to 690 V AC |
| LV426205 |
100% Icu |
up to 690 V AC |
Before selecting an alternative, confirm its dimensions, terminals and installation requirements in the manufacturer documentation.
Where it sits in the control system
The LV426222 is the device-level element in a Schneider Electric circuit breaker installation. It receives the field signals and control supply listed above — up to 690 V AC — and switches or conditions the load within the 32 A ratings shown in the Specifications table. Wiring and protective devices are sized to those same numbers, not to a generic assumption.
Typical installations place it in distribution boards, motor protection circuits, panel feeders, where the unit is matched to the original catalog number and the enclosure provides By screws (plate) support. Record the catalog number and revision from the nameplate of the installed unit before specifying a like-for-like spare.
Selection notes for Schneider Electric LV426222
Schneider Electric LV426222 — Circuit breaker providing branch-circuit overload and short-circuit protection in distribution boards and panel feeders. The figures below are taken from the specification table on this page for catalog number LV426222; confirm the installed unit's part number and revision so the replacement matches both electrically and mechanically.
- Rated operational voltage: up to 690 V AC — Match it to the existing panel and upstream protection.
- Weight: 1.42 kg — Record it with the other nameplate data when sourcing a replacement.
- Rated insulation voltage Ui: 750 V AC conforming to IEC 60947-2 — Confirm the revision of the installed unit before a like-for-like replacement.
- Breaking capacity Icu/Ics: 100% Icu — Use it as the reference when cross-checking a current-production equivalent.
Available from stock with datasheet, certificates and a quotation on request.
Common questions about LV426222
Q.Where can I find the rated impulse withstand Uimp data for LV426222?
It is listed in the specification table for Schneider Electric LV426222 as 8 kV conforming to IEC 60947-2. Confirm this figure against the unit currently in the panel.
Q.For LV426222, what does the specification table state about operating temperature?
The specification table lists operating temperature = -25...+70 °C for Schneider Electric LV426222. Use the value as the reference when sourcing a current-production equivalent.
Q.Which value is published under breaking capacity Icu/Ics for catalog number LV426222?
For LV426222, breaking capacity Icu/Ics is given as 100% Icu. Check the revision of the installed unit if the catalog number has been superseded.
Q.What should I include in an enquiry for LV426222?
Send the full catalog number LV426222, the required quantity and a photo of the nameplate. Stock, lead time and the applicable compliance documents can then be confirmed for Schneider Electric LV426222.
Q.Can the LV426222 replace the unit currently installed in my panel?
Compare catalog number LV426222 and the ratings above with the nameplate of the installed device. A current-production equivalent is selected by function and electrical rating, not by the label alone.