Siemens
- Available:
- 30 pcs.In-StockUpdated at: 11-09-2026
- Offer from:
Trusted supplier — Germany, member since 2024- Warranty:
- 24 months
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Siemens 5SY4220-7
Supplementary Protector 2P 20A C-Trip 480V
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Product Description
Lifecycle Status:
This Supplementary Protector is designed as a two-pole device with a rated current of 20 A and operates at a voltage of 480 VAC. Compliant with UL1077 and rated for IEC Mini Circuit Breaker, it exhibits a trip characteristic of curve C, which is suitable for various applications requiring 10 kA short-circuit breaking capacity at both 230 V and 400 V.
With a width of 36 mm and a depth of 70 mm, this device has an IP20 protection degree and is not designed for flush-mounted installation. It operates effectively under ambient temperatures ranging from -40 °C.
Additionally, the product is suitable for use in environments with a pollution degree of 3 and has a rated insulation voltage of 440 V. The device allows connection of solid-core and multi-wired conductors with a cross-section of 0.75 mm².
It is important to note that this product falls under UL File E116386 in Vol. 1 Sec. 2.
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Offer details
- Best offer from:
Trusted supplier — United Kingdom, member since 2021- Availability:
- 4 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
- 20 A
- Pollution degree
- 3
- Rated voltage
- 400 V
- Explosion-proof
- Over voltage category
- 3
Available Offers
(13)Siemens
- Available:
- 17 pcs.In-StockUpdated at: 11-09-2026
- Offer from:
- Trusted supplier — Germany, member since 2024
- Warranty:
- 24 months
Siemens
- Available:
- 19 pcs.In-StockUpdated at: 11-09-2026
- Offer from:
- Trusted supplier — Germany, member since 2024
- Warranty:
- 24 months
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Documents
Data Sheet
Datasheet for Siemens 5SY4220-7, 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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