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Siemens 5SY4415-8
Supplementary Protector 4P 480V 1.6A Curve D
Product Description
The Supplementary Protector is designed for use in electrical circuits with a rated current of 1.6 A and operates at a voltage of 480 VAC. With a 4-pole configuration, it adheres to UL1077 standards, making it suitable for applications requiring reliable protection.
Measuring 72 mm in width and 70 mm in depth, this device features a trip characteristic of curve D, ensuring appropriate response to overload conditions. It is classified with a pollution degree of 3 and is rated for an ambient temperature range of -40 °C during operation.
The product is built with an IP20 degree of protection and does not support flush-mounted installation. It also allows for additional equipment connections and features a rated insulation voltage of 440 V.
For short-circuit protection, it has a rated short-circuit breaking capacity of 10 kA at 400 V according to EN 60898, and 35 kA according to IEC 60947-2. This makes the supplementary protector a critical component for ensuring circuit safety and reliability in various industrial applications.
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Offer details
- Offer from:
Trusted supplier — Germany, member since 2024 - Availability:
- On requestLead time: 30 days
- Warranty:
- Not specified
- Condition:
- New Factory Sealed
Specifications
- Brand
- Siemens
- Voltage type
- AC
- Pollution degree
- 3
- Rated current
- 1.6 A
- Rated voltage
- 400 V
- Explosion-proof
- Over voltage category
- 3
Available Offers
(2)| Condition | Availability | Supplier | Warranty | Action | |
|---|---|---|---|---|---|
 | Condition New Factory Sealed | Availability On requestLead time: 30 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 5SY4415-8, including specifications and features.
CAD Models
3D CAD model and technical drawings, ready for your design software.
Product data updated: 16-09-2026
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