3RV20210JA20 The Siemens 3RV20210JA20 is a 3-pole circuit breaker designed for motor protection. It offers a 0.7-1A adjustable current range and a 690V voltage rating.
Mfr Part #:

3RV20210JA20

Mfr Name: Siemens
Siemens
The Siemens 3RV20210JA20 is a 3-pole circuit breaker designed for motor protection. It offers a 0.7-1A adjustable current range and a 690V voltage rating.
Stock on Request
$ Price Range: $0.99

3RV20210JA20 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Actuator Type
Approval Agency
Breaker Type
Current Rating
Current Rating (Amps)
Illumination
Mounting Type
Number of Poles
Storage Temperature
Tape & Reel
Voltage
Voltage Rating

3RV20210JA20 Description

Short technical summary and product information.

The Siemens 3RV20210JA20 is a motor protection circuit breaker from the SIRIUS 3RV2 series. This S0 size breaker features a thermal magnetic overload release with an adjustable current response value of 0.7 to 1 Ampere.

 

With a rated operating voltage of up to 690V and a breaking capacity of 100 kA, this 3-pole circuit breaker is suitable for demanding applications. It includes phase failure detection and is designed for standard switching capacity.

 

The breaker is mounted on a DIN rail and features a rotary actuator. It is certified according to ATEX, CCC, CE, CSA, EAC, IECEx, UL, and VDE standards, making it suitable for use in hazardous environments.

 

Key electrical specifications include a 1A operational current at 400V (AC-3 and AC-3e) and a trip class of CLASS 10. The power loss at AC in hot operating state is 7.25W.

3RV20210JA20 Quick Information

Product Type: Circuit Breaker
Series: 3RV2
Canonical Name: Siemens 3RV20210JA20 Circuit Breaker
Subcategory: Motor Protection Circuit Breaker

3RV20210JA20 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

3RV20210JA20 Estimated Pricing

Qty Low High
1+ $0.99 $0.99

Estimated market price range - modelled values for guidance only, not live distributor offers.

3RV20210JA20 Features

  • Motor protection circuit breaker, size S0.
  • Adjustable current range: 0.7-1A.
  • Rated for 690V AC operation.
  • 3-pole configuration.
  • ATEX certified for hazardous areas.

3RV20210JA20 Applications

  • Ideal for motor overload protection.
  • Suitable for industrial control panels.
  • Use in hazardous location installations.
  • General power distribution circuits.

3RV20210JA20 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the adjustable current range for this circuit breaker?

The adjustable current response value for the overload release is 0.7 to 1 A.

What is the maximum operating voltage for the Siemens 3RV20210JA20?

The rated operating voltage is 20 to 690 V, with a maximum of 690 V for AC-3 and AC-3e.

How many poles does this circuit breaker have?

This circuit breaker has 3 poles for the main current circuit.

What is the trip class of this circuit breaker?

The trip class is CLASS 10.

What is the breaking capacity of the 3RV20210JA20 at 400V?

The maximum breaking capacity (Icu) and operating breaking capacity (Ics) at AC 400V are both 100 kA.

Is this circuit breaker ATEX certified?

Yes, the type of protection according to ATEX directive 2014/34/EU is Ex II (2) GD, with certificate DMT 02 ATEX F 001.

What is the mounting type for this Siemens circuit breaker?

The mounting type is DIN Rail.

3RV20210JA20 Alternate Parts

Same form/fit/function or matching attribute configuration across different manufacturers.
View All Alternate Parts
3RV20110JA25
3RV20110JA25
Siemens
The Siemens 3RV20110JA25 is a 3-pole circuit breaker designed for motor protection. It features a thermal magnetic trip with an adjustable current response of 0.7-1A and a rated voltage of 690V.
View Part
Home
Account

Categories