The quick assembly system and any-position mounting make it panel-builder friendly. Combined terminal top and bottom, and halogen-free / silicon-free construction, which matters for certain clean-room or high-reliability specs.
Siemens 5SY4201-5 SENTRON MCB, 2-Pole, A-Char, 10kA/35kA
MPN5SY4201-5
Active
Siemens SENTRON 5SY4201-5, 2-pole miniature circuit breaker, A characteristic, 10 kA / 35 kA, current production.
$27.94Ref. price · indicative, final on quote
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026
Specifications
| Parameter | Value |
|---|---|
| Product designation | Miniature circuit breaker |
| Brand name | SENTRON |
| Application environment | Mechanical engineering / industry |
| Parameter | Value |
|---|---|
| Number of poles | 2 |
| Parameter | Value |
|---|---|
| Tripping characteristic class | A |
| Overvoltage category | III |
| Parameter | Value |
|---|---|
| Modular width units | 2 |
| Width | 36 mm |
| Height | 90 mm |
| Depth | 76 mm |
| Installation depth | 70 mm |
| Mounting position | any |
| Min. | -40 °C |
| Max. | 75 °C |
| Protection degree (IP) | IP20, with connected conductors |
| Parameter | Value |
|---|---|
| Pollution degree | 3 |
| Parameter | Value |
|---|---|
| At AC rated value | 400 V |
| According to EN 60898 rated value | 10 kA |
| With single-phase operation at AC rated value | 440 V |
Product details
Frequently asked questions
What is the depth of 5SY4201-5?
76 mm total depth, with an installation depth of 70 mm.
What is the width of 5SY4201-5?
36 mm, equivalent to 2 modular width units.
MPN
5SY4201-5