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 5SY4363-8
Miniature Circuit Breaker, 3P, 63A, D, 480V
1 / 1
Manufacturer catalogue image
Product Description
Lifecycle Status:
This miniature circuit breaker is designed to provide protection against overcurrent conditions in electrical systems. It is rated for a voltage of 480 VAC and has a current rating of 63 Amps. The breaker features a trip characteristic curve D, which ensures that it will trip at the correct amperage level.
The breaker is designed to be compact, with dimensions of 54mm in width and 70mm in depth. It is UL1077 rated and complies with IEC standards, making it suitable for use in a variety of applications. The breaker also features a 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:
- 5 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
- 63 A
- Pollution degree
- 3
- Rated voltage
- 400 V
- Explosion-proof
- Over voltage category
- 3
Available Offers
(6)
Siemens
- Available:
- 99 pcs.On RequestUpdated at: 14-09-2026
- Offer from:
Trusted supplier — Netherlands, member since 2021, 100–499 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 5SY4363-8, 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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