Siemens
- Available:
- 1 pc.In-StockUpdated at: 01-09-2026
- Offer from:
Trusted supplier — Germany, member since 2024, 1–4 employees- Warranty:
- 12 months
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Siemens 5SY4204-7
Miniature Circuit Breaker 2P 4A 480V C-Trip
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Manufacturer catalogue image
Product Description
Lifecycle Status:
The device is a miniature circuit breaker designed for AC applications, specifically rated at 4A and 480V. It adheres to UL 1077 standards and is classified under the Designation Code for supplementary protectors. With a trip characteristic curve C, it is suitable for a range of applications requiring reliable circuit protection.
Measuring 36mm in width and 70mm in depth, this breaker supports a pollution degree of 3 and a maximum operating temperature of 70°C. Its rated short-circuit breaking capacity is 10kA at 400V, ensuring robust protection against overloads. The breaker includes features such as touch protection, combined terminals, and options for supplementary devices, enhancing its operational versatility.
Installation is facilitated by a DIN rail fastening method, making it suitable for various mounting positions. The component is also halogen-free and silicon-free, contributing to a safer operational environment. Additionally, it has a mechanical service life of approximately 10,000 cycles, signifying durability and reliability.
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Offer details
- Best offer from:
Trusted supplier — United Kingdom, member since 2021- Availability:
- 21 pcs.In-StockUpdated at: 31-10-2025
- Condition:
- New Factory Sealed
New Factory Sealed - A brand-new, unused, unopened, undamaged item in its original manufacturer-sealed packaging.
The Seller is responsible for shipping the product and invoicing
Specifications
- Brand
- Siemens
- Voltage type
- AC
- Rated current
- 4 A
- Pollution degree
- 3
- Rated voltage
- 400 V
- Explosion-proof
- Over voltage category
- 3
Available Offers
(14)Siemens
- Available:
- 1 pc.In-StockUpdated at: 10-03-2026
- Offer from:
- Trusted supplier — Germany, member since 2022
- Warranty:
- 1 month
Siemens
- Available:
- 22 pcs.In-StockUpdated at: 05-09-2026
- Offer from:
Trusted supplier — Czechia, member since 2021, 50–99 employees- Warranty:
- 24 months
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Documents
Data Sheet
Datasheet for Siemens 5SY4204-7, including specifications and features.
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TracePartsCAD Models
3D CAD model and technical drawings, ready for your design software.
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