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Phoenix Contact · Terminal Block
2702503 is a Phoenix Contact circuit breaker with Rated current Ie up to 41 A (IEC 60947-7-1); Tripping characteristic 8 mm; Rated operational voltage 800 V (IEC 60947-7-1). 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 current Ie | up to 41 A (IEC 60947-7-1) |
|---|---|
| Rated operational voltage | 800 V (IEC 60947-7-1) |
| Breaking capacity Icu/Ics | Failure of the internal I/O supply I/O error message sent to the bus coupler |
| Tripping characteristic | 8 mm |
| Supply voltage | 7.5 V DC (via voltage jumper) |
| Rated speed | 500 kbps |
| I/O and communication | |
| Bus interface | 64 bit |
| Resolution | 24 bit |
| Mechanical | |
| Weight | 88.1 g |
| Mounting | 35 mm DIN rail (IEC 60715) |
| Terminal wire size | 0.08 mm² ... 1.5 mm² |
| Environment and compliance | |
| Operating temperature | 0 °C ... 55 °C |
| Certifications | CE, UL, cULus |
| Humidity | 10 % ... 95 % (non-condensing) |
Values follow the Phoenix Contact Terminal Block specification for this catalog number; parameters not confirmed for this variant are omitted rather than estimated.
| Phoenix Contact Terminal Block variants | |||
| Catalog number | Tripping characteristic | Breaking capacity Icu/Ics | Rated operational voltage |
|---|---|---|---|
| 2702503 (this page) | 8 mm | Failure of the internal I/O supply I/O error message sent to the bus coupler | 800 V (IEC 60947-7-1) |
| 2702501 | 8 mm | Failure of the internal I/O supply I/O error message sent to the bus coupler | 800 V (IEC 60947-7-1) |
| 2702535 | — | — | 800 V (IEC 60947-7-1) |
| 2702538 | 10 mm | Copper | 800 V (IEC 60947-7-1) |
Before selecting an alternative, confirm its dimensions, terminals and installation requirements in the manufacturer documentation.
The 2702503 is the device-level element in a Phoenix Contact circuit breaker installation. It receives the field signals and control supply listed above — 7.5 V DC (via voltage jumper) — and switches or conditions the load within the up to 41 A (IEC 60947-7-1) 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.
Phoenix Contact 2702503 — Industrial automation component supplied as a like-for-like replacement, selected by catalog number and published ratings. The figures below are taken from the specification table on this page for catalog number 2702503; always cross-check the catalog number and hardware revision on the nameplate before placing an order.
Available from stock with datasheet, certificates and a quotation on request.
Q.Where can I find the operating temperature data for 2702503?
It is listed in the specification table for Phoenix Contact 2702503 as 0 °C ... 55 °C. Confirm this figure against the unit currently in the panel.
Q.For 2702503, what does the specification table state about rated speed?
The specification table lists rated speed = 500 kbps for Phoenix Contact 2702503. 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 2702503?
For 2702503, breaking capacity Icu/Ics is given as Failure of the internal I/O supply I/O error message sent to the bus coupler. Check the revision of the installed unit if the catalog number has been superseded.
Q.How do I confirm compatibility of 2702503 before ordering?
Match the catalog number 2702503 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.What should I include in an enquiry for 2702503?
Send the full catalog number 2702503, the required quantity and a photo of the nameplate. Stock, lead time and the applicable compliance documents can then be confirmed for Phoenix Contact 2702503.
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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