Honeywell · circuit breaker
2MLR-DBDFS-CC is a Honeywell circuit breaker with Rated operational voltage <= 440 V AC; Breaking capacity Icu/Ics On-board system error and troubleshooting diagnostics; Enclosure rating IP20 (IEC 60529). 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/IcsOn-board system error and troubleshooting diagnostics
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Enclosure ratingIP20 (IEC 60529)
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MountingDIN rail / panel
Specifications
| Electrical |
| Rated operational voltage |
<= 440 V AC |
| Breaking capacity Icu/Ics |
On-board system error and troubleshooting diagnostics |
| Rated speed |
42 ns/step |
| Mechanical |
| Mounting |
DIN rail / panel |
| Enclosure rating |
IP20 (IEC 60529) |
| Environment and compliance |
| Operating temperature |
-25...+60 °C |
| Certifications |
CE, cULus |
Values follow the Honeywell circuit breaker specification for this catalog number; parameters not confirmed for this variant are omitted rather than estimated.
Model comparison in the same family
| Honeywell circuit breaker variants |
| Catalog number |
Breaking capacity Icu/Ics |
Rated operational voltage |
|
2MLR-DBDFS-CC (this page) |
On-board system error and troubleshooting diagnostics |
<= 440 V AC |
| 2MLR-DBDF-CC |
On-board system error and troubleshooting diagnostics |
<= 440 V AC |
| 2MLR-DBDHS-CC |
On-board system error and troubleshooting diagnostics |
<= 440 V AC |
| 2MLR-DBDT-CC |
On-board system error and troubleshooting diagnostics |
<= 440 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 2MLR-DBDFS-CC is the device-level element in a Honeywell 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 DIN rail / panel support. Record the catalog number and revision from the nameplate of the installed unit before specifying a like-for-like spare.
Selection notes for Honeywell 2MLR-DBDFS-CC
Honeywell 2MLR-DBDFS-CC — Sensor or detector for object detection, distance measurement and status feedback on production lines. The figures below are taken from the specification table on this page for catalog number 2MLR-DBDFS-CC; record the nameplate data of the unit being replaced before selecting an equivalent.
- Rated speed: 42 ns/step — Verify it in the project documentation before confirming the order.
- Mounting: DIN rail / panel — Check this value against the nameplate of the installed unit before ordering.
- Enclosure rating: IP20 (IEC 60529) — Match it to the existing panel and upstream protection.
- Operating temperature: -25...+60 °C — Record it with the other nameplate data when sourcing a replacement.
Cross-check the ratings above with the installed device before confirming the order.
Common questions about 2MLR-DBDFS-CC
Q.Before ordering 2MLR-DBDFS-CC, which rated operational voltage entry should be checked?
The rated operational voltage entry quoted above is <= 440 V AC. Use the value as the reference when sourcing a current-production equivalent.
Q.Where can I find the breaking capacity Icu/Ics data for 2MLR-DBDFS-CC?
It is listed in the specification table for Honeywell 2MLR-DBDFS-CC as On-board system error and troubleshooting diagnostics. Check the revision of the installed unit if the catalog number has been superseded.
Q.For 2MLR-DBDFS-CC, what does the specification table state about rated speed?
The specification table lists rated speed = 42 ns/step for Honeywell 2MLR-DBDFS-CC. Compare it with the nameplate of the installed unit before ordering.
Q.Can the 2MLR-DBDFS-CC replace the unit currently installed in my panel?
Compare catalog number 2MLR-DBDFS-CC 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.
Q.What should I include in an enquiry for 2MLR-DBDFS-CC?
Send the full catalog number 2MLR-DBDFS-CC, the required quantity and a photo of the nameplate. Stock, lead time and the applicable compliance documents can then be confirmed for Honeywell 2MLR-DBDFS-CC.