Siemens
- Available:
- 1 pc.In-StockUpdated at: 20-08-2026
- Offer from:
Trusted supplier — Poland, member since 2023, 20–49 employees- Warranty:
- 12 months
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Siemens 3RV2021-4NA15
S0 Circuit Breaker for Motor Protection, A-release 23-28A, N-release 364A
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Manufacturer catalogue image
Product Description
RoHS CompliantLifecycle Status:
The Siemens S0 Circuit Breaker is designed for motor protection. It is a class 10 device that offers A-release from 23 to 28A and N-release at 364A. This circuit breaker features screw connection and standard switching capacity, making it suitable for various applications.
It comes with transverse auxiliary switches, providing both NO (Normally Open) and NC (Normally Closed) functions. This feature allows for versatile control and monitoring of the system.
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Offer details
- Best offer from:
Trusted supplier — Germany, member since 2024- Availability:
- 1 pc.In-StockUpdated at: 04-09-2026
- Warranty:
- 24 months
- Condition:
- New Surplus
New Surplus - A new, unused, undamaged item without a manufacturer guarantee. The item may come without original packaging or in replacement packaging. If provided, the box may have been opened.
The Seller is responsible for shipping the product and invoicing
Specifications
- Brand
- Siemens
- Pole number
- 3
- Manner of using
- Toggle
- Protection type IP
- IP20
- Release system
- magnetic
- Sensitive to phase failure
- Connection type
- Screw connection
Available Offers
(14)
Siemens
- Available:
- 1 pc.On RequestUpdated at: 22-08-2026
- Offer from:
Trusted supplier — Romania, member since 2023, 1–4 employees
Siemens
- Available:
- 1 pc.In-StockUpdated at: 05-09-2026
- Offer from:
Trusted supplier — Czechia, member since 2021, 50–99 employees- Warranty:
- 24 months
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Documents
Data Sheet
Datasheet for Siemens 3RV2021-4NA15, including specifications and features.
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3D CAD model and technical drawings, ready for your design software.
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