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Siemens 5SY4325-6
Miniature Circuit Breaker 3P 25A 480V B-Trip
Product Description
The Miniature Circuit Breaker operates at a rated current of 25A and a voltage of 480V AC, conforming to UL1077 and IEC standards. With a trip characteristic curve of B, it is suitable for use in environments with pollution degree 3. The dimensions of the device are 54mm in width and 70mm in depth. It features a mechanical service life of approximately 10,000 operating cycles.
This model has a rated short-circuit breaking capacity of 10 kA at 400V, ensuring reliable protection in electrical systems. It also meets IP20 protection class standards, making it suitable for various applications in infrastructure and industry. The product is compatible with conductor cross-sections ranging from 0.75mm² to 35mm², offering flexibility in installation.
Designed for ambient temperatures between -40 °C and 70 °C, this circuit breaker ensures operational reliability under a wide range of environmental conditions. The product is equipped with features that facilitate touch protection and compatibility with supplementary devices, enhancing its functionality in complex electrical setups.
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Offer details
- Offer from:
Trusted supplier — Germany, member since 2024 - Availability:
- 1 pc.Updated at: 15-09-2026In-Stock
- Warranty:
- 24 months
- Condition:
- New Surplus
Specifications
- Brand
- Siemens
- Voltage type
- AC
- Rated current
- 25 A
- Pollution degree
- 3
- Rated voltage
- 400 V
- Explosion-proof
- Over voltage category
- 3
Available Offers
(6)| Condition | Availability | Supplier | Warranty | Action | |
|---|---|---|---|---|---|
 | Condition New Surplus | Availability 1 pc. Updated at: 15-09-2026In-Stock | SupplierGermanyTrusted supplier — member since 2024 | Warranty 24 months | |
 | Condition Used | Availability 3 pcs. Updated at: 16-09-2026In-Stock | SupplierGermanyTrusted supplier — member since 2023 | Warranty 12 months | |
| Condition New Surplus | Availability On requestLead time: 15 days | Supplier NetherlandsTrusted supplier — member since 2021, 100–499 employees | Warranty 24 months | |
| Condition New Surplus | Availability 1 pc. Updated at: 15-09-2026In-Stock | Supplier CroatiaTrusted supplier — member since 2023 | Warranty 12 months | |
| Condition New Factory Sealed | Availability On requestLead time: 15 days | SupplierGermanyTrusted supplier — member since 2024 | Warranty Not specified | |
 | Condition New Factory Sealed | Availability On requestLead time to be confirmed | Supplier ItalyTrusted supplier — member since 2021, 10–19 employees | Warranty 12 months |
Offer with manufacturer lead time
Directly from the manufacturer - with a confirmed, predictable, and fully transparent delivery time.
Documents
Data Sheet
Datasheet for Siemens 5SY4325-6, including specifications and features.
CAD Models
3D CAD model and technical drawings, ready for your design software.
Product data updated: 15-09-2026
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