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B&R · B&R X20 I/O module
X20DI6553 is a B&R circuit breaker with Rated operational voltage 100 to 120 VAC; Breaking capacity Icu/Ics No; Supply voltage 24 V DC (IEC 61131-2). 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 | 100 to 120 VAC |
|---|---|
| Rated insulation voltage Ui | 1 minute 1500 VAC |
| Breaking capacity Icu/Ics | No |
| Supply voltage | 24 V DC (IEC 61131-2) |
| Frequency | 47 to 63 Hz |
| I/O and communication | |
| Bus interface | 0.21 W |
| Communication ports | POWERLINK, Ethernet |
| Mechanical | |
| Mounting | 35 mm DIN rail (IEC 60715) |
| Enclosure rating | IP20 (IEC 60529) |
| Environment and compliance | |
| Operating temperature | 0...+55 °C (IEC 60068-2-1) |
| Certifications | CE, UL, cULus |
Values follow the B&R B&R X20 I/O module specification for this catalog number; parameters not confirmed for this variant are omitted rather than estimated.
| B&R B&R X20 I/O module variants | |||
| Catalog number | Breaking capacity Icu/Ics | Rated operational voltage | |
|---|---|---|---|
| X20DI6553 (this page) | No | 100 to 120 VAC | |
| X20DI6373 | Type 1 | — | |
| X20DI0471 | — | 5 to 48 VDC | |
| X20DI2371 | Type 1 | — | |
Before selecting an alternative, confirm its dimensions, terminals and installation requirements in the manufacturer documentation.
The X20DI6553 is the device-level element in a B&R circuit breaker installation. It receives the field signals and control supply listed above — 24 V DC (IEC 61131-2) — and switches or conditions the load within the 100 to 120 VAC 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.
Industrial X20DI6553 — 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 X20DI6553; always cross-check the catalog number and hardware revision on the nameplate before placing an order.
For a discontinued unit, match function and electrical ratings rather than the label alone.
Q.For X20DI6553, what does the specification table state about frequency?
The specification table lists frequency = 47 to 63 Hz for Industrial X20DI6553. Check the revision of the installed unit if the catalog number has been superseded.
Q.Which value is published under rated insulation voltage Ui for catalog number X20DI6553?
For X20DI6553, rated insulation voltage Ui is given as 1 minute 1500 VAC. Compare it with the nameplate of the installed unit before ordering.
Q.Before ordering X20DI6553, which operating temperature entry should be checked?
The operating temperature entry quoted above is 0...+55 °C (IEC 60068-2-1). Confirm this figure against the unit currently in the panel.
Q.How do I confirm compatibility of X20DI6553 before ordering?
Match the catalog number X20DI6553 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 X20DI6553 replace the unit currently installed in my panel?
Compare catalog number X20DI6553 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.
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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