IFM · circuit breaker
KN5113 is an IFM circuit breaker with Rated operational voltage <= 440 V AC; Breaking capacity Icu/Ics yes; Supply voltage 10...30 V DC (IEC 60947-5-2). 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 operational voltage<= 440 V AC
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Breaking capacity Icu/Icsyes
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Supply voltage10...30 V DC (IEC 60947-5-2)
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Enclosure ratingIP20 (IEC 60529)
Specifications
| Electrical |
| Rated operational voltage |
<= 440 V AC |
| Breaking capacity Icu/Ics |
yes |
| Supply voltage |
10...30 V DC (IEC 60947-5-2) |
| Frequency |
5 |
| Overload capacity |
yes |
| Mechanical |
| Dimensions (H x W x D) |
M18 x 1 / L = 84 |
| Mounting |
non-flush mountable |
| Enclosure rating |
IP20 (IEC 60529) |
| Environment and compliance |
| Operating temperature |
-25...+60 °C |
| Certifications |
CE, cULus |
Values follow the IFM circuit breaker specification for this catalog number; parameters not confirmed for this variant are omitted rather than estimated.
Model comparison in the same family
| IFM circuit breaker variants |
| Catalog number |
Breaking capacity Icu/Ics |
Rated operational voltage |
|
KN5113 (this page) |
yes |
<= 440 V AC |
| KN5100 |
yes |
<= 440 V AC |
| KN5101 |
yes |
<= 440 V AC |
| KN5102 |
yes |
<= 440 V AC |
Verify model-specific dimensions, terminals and installation requirements in the manufacturer documentation before selecting an alternative.
Where it sits in the control system
The KN5113 is the device-level element in an IFM circuit breaker installation. It receives the field signals and control supply listed above — 10...30 V DC (IEC 60947-5-2) — and switches or conditions the load within the <= 440 V AC 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 non-flush mountable support. Record the catalog number and revision from the nameplate of the installed unit before specifying a like-for-like spare.
Selection notes for IFM KN5113
IFM KN5113 Capacitive Sensor. See the manufacturer product information for this catalog number.
- Breaking capacity Icu/Ics: yes — Use it as the reference when cross-checking a current-production equivalent.
- Enclosure rating: IP20 (IEC 60529) — Verify it in the project documentation before confirming the order.
- Mounting: non-flush mountable — Check this value against the nameplate of the installed unit before ordering.
- Operating temperature: -25...+60 °C — Match it to the existing panel and upstream protection.
Available from stock with datasheet, certificates and a quotation on request.
Common questions about KN5113
Q.For KN5113, what does the specification table state about supply voltage?
The specification table lists supply voltage = 10...30 V DC (IEC 60947-5-2) for IFM KN5113. Use the value as the reference when sourcing a current-production equivalent.
Q.Which value is published under mounting for catalog number KN5113?
For KN5113, mounting is given as non-flush mountable. Check the revision of the installed unit if the catalog number has been superseded.
Q.Before ordering KN5113, which dimensions (H x W x D) entry should be checked?
The dimensions (H x W x D) entry quoted above is M18 x 1 / L = 84. Compare it with the nameplate of the installed unit before ordering.
Q.How do I confirm compatibility of KN5113 before ordering?
Match the catalog number KN5113 and the specification values listed above against the installed unit, then confirm the firmware or hardware revision where a revision-sensitive part is involved.
Q.Can the KN5113 replace the unit currently installed in my panel?
Compare catalog number KN5113 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.