Siemens 3RV2021-1DA20

Circuit Breaker Size S0 for Motor Protection

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Siemens 3RV2021-1DA20 Circuit Breaker Size S0 for Motor Protection — Circuit Breakers & Fuses
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Siemens 3RV2021-1DA20 Circuit Breaker Size S0 for Motor Protection — Circuit Breakers & Fuses
Siemens 3RV2021-1DA20 Circuit Breaker Size S0 for Motor Protection — Circuit Breakers & Fuses
Siemens 3RV2021-1DA20 Circuit Breaker Size S0 for Motor Protection — Circuit Breakers & Fuses

Product Description

RoHS CompliantLifecycle Status:

The Siemens Circuit Breaker Size S0 is designed to provide motor protection with a standard switching capacity of up to 42 Amps (A). This circuit breaker is equipped with a spring-type terminal and is rated for Class 10 A-release, offering a release range of 2.2...3.2 A N. The Siemens Circuit Breaker Size S0 is an ideal solution for protecting motors in various industrial applications.

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Offer details

Offer from:
Trusted supplier — Romania, member since 2023, 1–4 employees 
Availability:
On requestLead time: 21 days
Warranty:
Not specified
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
Description of product type
3RV2

Available Offers

(7)
ConditionAvailabilitySupplierWarrantyAction
Siemens 3RV2021-1DA20
Condition
New Surplus
Availability
On requestLead time: 21 days
Supplier
RomaniaTrusted supplier — member since 2023, 1–4 employees 
Warranty
Not specified
Siemens 3RV2021-1DA20
Condition
Used
Availability
3 pcs.
In-Stock
Updated at: 18-09-2026
Supplier
CzechiaTrusted supplier — member since 2021, 50–99 employees 
Warranty
24 months
Siemens 3RV2021-1DA20
Condition
New Factory Sealed
Availability
2 pcs.
In-Stock
Updated at: 18-09-2026
Supplier
GermanyTrusted supplier — member since 2024 
Warranty
12 months
Siemens 3RV2021-1DA20
Condition
Refurbished
Availability
2 pcs.
In-Stock
Updated at: 17-09-2026
Supplier
PolandTrusted supplier — member since 2023, 50–99 employees 
Warranty
24 months
Siemens 3RV2021-1DA20
Condition
Used
Availability
3 pcs.
In-Stock
Updated at: 17-09-2026
Supplier
PolandTrusted supplier — member since 2023, 50–99 employees 
Warranty
3 months
Siemens 3RV2021-1DA20
Condition
New Factory Sealed
Availability
On requestLead time: 5 days
Supplier
GermanyTrusted supplier — member since 2024 
Warranty
Not specified

Offer with manufacturer lead time

Directly from the manufacturer - with a confirmed, predictable, and fully transparent delivery time.

Documents

Data Sheet

Datasheet for Siemens 3RV2021-1DA20, including specifications and features.

Download Data Sheet
TraceParts

CAD Models

3D CAD model and technical drawings, ready for your design software.

Download CAD Model

Product data updated: 22-08-2026

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Market insights for 3RV2021-1DA20

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