The 5SL4201-8CC: Occupies 2 width units (36 mm) on the DIN rail; installation depth is 70 mm, overall depth 76 mm. Sealable, halogen-free, silicon-free — relevant if the panel spec requires low-smoke materials. Mounting position any, which helps in tight enclosures.

Siemens 5SL4201-8CC SENTRON MCB, 2-pole, D-curve, 1 A, 10 kA
MPN5SL4201-8CC
Active
Siemens SENTRON 5SL4201-8CC miniature circuit breaker, 2-pole, D-curve, 1 A, 10 kA at 400 V AC, 2 width units (36 mm).
Source DocumentedChannel stated on listing & quote
Condition PhotosReal unit photos / video on request
WhatsApp AnswersFast human replies for machine-down parts
Worldwide DispatchDHL/FedEx — transit quoted per order
Independent China distributor & sourcing agent· Listing updated Sep 2026
Specifications
| Parameter | Value |
|---|---|
| Product designation | Miniature circuit breaker |
| Brand name | SENTRON |
| Application environment | Residential buildings/infrastructure |
| Parameter | Value |
|---|---|
| Number of poles | 2 |
| Parameter | Value |
|---|---|
| Tripping characteristic class | D |
| Overvoltage category | 3 |
| Parameter | Value |
|---|---|
| Width | 36 mm |
| Height | 90 mm |
| Depth | 76 mm |
| Installation depth | 70 mm |
| Mounting position | any |
| Min. | 0.75 mm² |
| Max. | 25 mm² |
| Protection degree (IP) | IP20, with connected conductors |
Product details
Frequently asked questions
What is the breaking capacity of the 5SL4201-8CC?
Rated 10 kA per EN 60898 at 400 V AC. That's the standard breaking capacity for residential and light commercial distribution boards — adequate for most sub-distribution applications where the upstream transformer impedance limits fault current.
Where can I buy the 5SL4201-8CC?
Sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — no stock figures are listed here.
MPN
5SL4201-8CC