Allen-Bradley · PowerFlex 520 drive
140M-C2E-C25 is an Allen-Bradley circuit breaker with Tripping characteristic B / C / D (IEC 60947-2); Number of poles 1 / 2 / 3 / 4 (IEC 60947-2); Rated operational voltage <= 440 V AC. 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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Tripping characteristicB / C / D (IEC 60947-2)
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Number of poles1 / 2 / 3 / 4 (IEC 60947-2)
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Rated operational voltage<= 440 V AC
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Breaking capacity Icu/Ics6 kA / 10 kA (IEC 60947-2)
Specifications
| Electrical |
| Rated operational voltage |
<= 440 V AC |
| Rated insulation voltage Ui |
440 V (IEC 60947-2) |
| Rated impulse withstand Uimp |
4 kV (IEC 60947-2) |
| Breaking capacity Icu/Ics |
6 kA / 10 kA (IEC 60947-2) |
| Tripping characteristic |
B / C / D (IEC 60947-2) |
| Number of poles |
1 / 2 / 3 / 4 (IEC 60947-2) |
| Mechanical |
| Mounting |
35 mm DIN rail (IEC 60715) |
| Enclosure rating |
IP20 (IEC 60529) |
| Environment and compliance |
| Operating temperature |
-25...+60 °C |
| Certifications |
CE, UL, cULus |
Values follow the Allen-Bradley PowerFlex 520 drive specification for this catalog number; parameters not confirmed for this variant are omitted rather than estimated.
Model comparison in the same family
| Allen-Bradley PowerFlex 520 drive variants |
| Catalog number |
Mounting |
|
140M-C2E-C25 (this page) |
35 mm DIN rail (IEC 60715) |
| 150-C25NBD |
DIN rail / panel |
| 150-C25NBR |
DIN rail / panel |
| 2198-H025-ERS |
— |
Before selecting an alternative, confirm its dimensions, terminals and installation requirements in the manufacturer documentation.
Where it sits in the control system
The 140M-C2E-C25 is the device-level element in an Allen-Bradley circuit breaker installation. It receives the field signals and control supply listed above — <= 440 V AC — 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 35 mm DIN rail (IEC 60715) support. Record the catalog number and revision from the nameplate of the installed unit before specifying a like-for-like spare.
Selection notes for Allen-Bradley 140M-C2E-C25
Allen-Bradley 140M-C2E-C25 — 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 140M-C2E-C25; always cross-check the catalog number and hardware revision on the nameplate before placing an order.
- Operating temperature: -25...+60 °C — Confirm the revision of the installed unit before a like-for-like replacement.
- Mounting: 35 mm DIN rail (IEC 60715) — 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.
- Number of poles: 1 / 2 / 3 / 4 (IEC 60947-2) — Check this value against the nameplate of the installed unit before ordering.
Datasheets and compliance documents are available on request; quote the full catalog number when enquiring.
Common questions about 140M-C2E-C25
Q.Where can I find the certifications data for 140M-C2E-C25?
It is listed in the specification table for Allen-Bradley 140M-C2E-C25 as CE, UL, cULus. Check the revision of the installed unit if the catalog number has been superseded.
Q.For 140M-C2E-C25, what does the specification table state about rated insulation voltage Ui?
The specification table lists rated insulation voltage Ui = 440 V (IEC 60947-2) for Allen-Bradley 140M-C2E-C25. Compare it with the nameplate of the installed unit before ordering.
Q.Which value is published under rated impulse withstand Uimp for catalog number 140M-C2E-C25?
For 140M-C2E-C25, rated impulse withstand Uimp is given as 4 kV (IEC 60947-2). Confirm this figure against the unit currently in the panel.
Q.What should I include in an enquiry for 140M-C2E-C25?
Send the full catalog number 140M-C2E-C25, the required quantity and a photo of the nameplate. Stock, lead time and the applicable compliance documents can then be confirmed for Allen-Bradley 140M-C2E-C25.
Q.How do I confirm compatibility of 140M-C2E-C25 before ordering?
Match the catalog number 140M-C2E-C25 and the specification values listed above against the installed unit, then confirm the firmware or hardware revision where a revision-sensitive part is involved.