Siemens
- Available:
- 1 pc.In-StockUpdated at: 11-09-2026
- Offer from:
Trusted supplier — Germany, member since 2024- Warranty:
- 24 months
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Siemens 5SY4320-5
Miniature Circuit Breaker, UL1077 Rated, 3 Pole, 20 Amps, 480VAC, Trip Characteristic Curve A
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Manufacturer catalogue image
Product Description
Lifecycle Status:
This miniature circuit breaker is designed to provide reliable protection in electrical systems. It is UL1077-rated and conforms to IEC standards for miniature circuit breakers. The 3-pole design allows for enhanced safety and performance, while the 20 amps rating ensures that it can handle a wide range of applications.
The breaker operates at 480VAC and features trip characteristic curve A, which provides precise and efficient protection against overcurrent conditions. The dimensions are 54mm in width and 70mm in depth, making it compact and suitable for various installation requirements. The UL file E116386 in Vol. 1 Sec. 2 further confirms its compliance with industry standards.
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Offer details
- Best offer from:
Trusted supplier — United Kingdom, member since 2021- Availability:
- 1 pc.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
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Siemens
- Available:
- 1 pc.In-StockUpdated at: 14-09-2026
- Offer from:
Trusted supplier — Poland, member since 2023, 50–99 employees- Warranty:
- 24 months
Siemens
- Available:
- 0 pcs.On RequestUpdated at: 11-09-2026
- Offer from:
- Trusted supplier — Germany, member since 2024
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Documents
Data Sheet
Datasheet for Siemens 5SY4320-5, 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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