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IFM · circuit breaker
KN5101 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.
| 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) | M30 x 1.5 / L = 100 |
| 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.
| IFM circuit breaker variants | |||
| Catalog number | Breaking capacity Icu/Ics | Rated operational voltage | |
|---|---|---|---|
| KN5101 (this page) | yes | <= 440 V AC | |
| KN5100 | yes | <= 440 V AC | |
| KN5102 | yes | <= 440 V AC | |
| KN5104 | yes | <= 440 V AC | |
Verify model-specific dimensions, terminals and installation requirements in the manufacturer documentation before selecting an alternative.
The KN5101 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.
IFM KN5101 Capacitive Sensor. See the manufacturer product information for this catalog number.
Available from stock with datasheet, certificates and a quotation on request.
Q.Before ordering KN5101, which dimensions (H x W x D) entry should be checked?
The dimensions (H x W x D) entry quoted above is M30 x 1.5 / L = 100. Check the revision of the installed unit if the catalog number has been superseded.
Q.Where can I find the enclosure rating data for KN5101?
It is listed in the specification table for IFM KN5101 as IP20 (IEC 60529). Compare it with the nameplate of the installed unit before ordering.
Q.For KN5101, what does the specification table state about mounting?
The specification table lists mounting = non-flush mountable for IFM KN5101. Confirm this figure against the unit currently in the panel.
Q.What should I include in an enquiry for KN5101?
Send the full catalog number KN5101, the required quantity and a photo of the nameplate. Stock, lead time and the applicable compliance documents can then be confirmed for IFM KN5101.
Q.How do I confirm compatibility of KN5101 before ordering?
Match the catalog number KN5101 and the specification values listed above against the installed unit, then confirm the firmware or hardware revision where a revision-sensitive part is involved.
Standard (US & Canada, tracked courier): delivered in 5–8 business days. In-stock items are processed within 2–4 business days. USD 25 flat rate on orders under $500.00; free on orders of $500.00 and above.
Express (DHL Express / FedEx International): upgraded expedited delivery in 2–4 business days. The Express surcharge is calculated at checkout based on destination and order weight.
Non-Stock / On-Order items ship on request: dispatch time is confirmed before your order — see our Shipping Policy. Shipping charges and available services are displayed at checkout. See the Shipping Policy for details.
Every product is covered by a 12-month seller warranty provided by SHLY-PLC, effective from the date of delivery, against defects in materials and workmanship under normal use.
This warranty does not cover damage from misuse, improper installation, power surges, neglect, unauthorized repair, or normal wear and tear. See our Return Policy for warranty-claim instructions.
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