The Siemens SENTRON 5SY4204-6CC11 is a 2-pole miniature circuit breaker rated 4 A at 400 V AC with a B tripping characteristic and a 10 kA breaking capacity per EN 60898. It occupies 2 width units (36 mm) on a DIN rail and is designed for quick assembly in industrial control panels and mechanical engineering applications. The B-curve trips between 3 and 5 times rated current, making it suitable for protecting cable runs and resistive or lightly inductive loads where inrush is modest — typical for general-purpose branch circuits in a panel.
Siemens 5SY4204-6CC11 SENTRON MCB, 2P, 4A, B-Curve, 10kA
MPN5SY4204-6CC11
Siemens SENTRON 5SY4204-6CC11, 2-pole miniature circuit breaker, 4 A, B characteristic, 10 kA breaking capacity per EN 60898, 400 V AC, 2 width units (36 mm).
StockContact for availability
MOQ1 pcs
Sourced new & surplus through independent channelsListing updated Jul 2026
Specifications
Identification
| Parameter | Value |
|---|---|
| Product designation | Miniature circuit breaker |
| Brand name | SENTRON |
| Application environment | Mechanical engineering / industry |
Electrical
| Parameter | Value |
|---|---|
| Number of poles | 2 |
Protection
| Parameter | Value |
|---|---|
| Tripping characteristic class | B |
| Overvoltage category | III |
Mechanical
| Parameter | Value |
|---|---|
| Width | 36 mm |
| Height | 90 mm |
| Depth | 76 mm |
| Installation depth | 70 mm |
| Mounting position | any |
| Protection degree (IP) | IP20, with connected conductors |
Product details
Frequently asked questions
What is the breaking capacity of the 5SY4204-6CC11?
The rated breaking capacity is 10 kA per EN 60898 at 400 V AC, overvoltage category III.
What conductor sizes does the 5SY4204-6CC11 accept?
The terminals accept solid or stranded conductors from 0.75 to 35 mm².
Where can I buy the 5SY4204-6CC11?
The part is sourced and quoted to order against an RFQ through independent distribution; availability and current pricing are confirmed at quote time.
MPN
5SY4204-6CC11