SENTRON 5SQ series, 1-pole miniature circuit breaker, B-curve, 25 A, 3 kA per EN 60898, 240 V AC/DC, IP20, 55 mm depth.
| Parameter | Value |
|---|---|
| Brand name | SENTRON |
| Number of poles | 1 |
| Parameter | Value |
|---|---|
| Tripping characteristic class | B |
| Rated value (EN 60898) | 3 kA |
| Overvoltage category | 3 |
| Parameter | Value |
|---|---|
| Installation depth | 55 mm |
| Parameter | Value |
|---|---|
| IP protection class | IP20 |
| Pollution degree | 3 |
| Parameter | Value |
|---|---|
| Type of voltage | AC/DC |
| Energy limiting class | 3 |
| Number of width units | 1 |
| Number of poles (Note) | 1P |
| Circuit-breaker (Design) | 5SQ |
| Supply voltage (at AC) | 240 V |
| Supply voltage frequency | 50 Hz |
| Operating current (at AC) | 25 A |
| Product function (neutral conductor switching) | No |
The SENTRON 5SQ2160-0KA25 is a 1-pole miniature circuit breaker from the 5SQ series, rated 25 A with a B tripping characteristic and a 3 kA breaking capacity per EN 60898. It handles AC/DC supply at 240 V, 50 Hz, and fits a single width unit on a DIN rail — 55 mm installation depth keeps it flush in standard distribution boards.
Pollution degree 3, overvoltage category 3.
Current-production per Siemens. Sourced to order against RFQ through independent distribution.
Alternative models and sibling configurations in the same Siemens series. For obsolete or discontinued parts, these models can serve as compatible replacements or functional alternatives for plant maintenance.
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