1/1

Siemens Circuit Breaker 3RV2021-1BA25

$ 322 .84

✔ In Stock (Can ship in 5-7 days)

Quantity

MOQ : 1

Payment Methods

Online Support 24/7
12 Months Warranty for New Products
30 Days Money Back Guarantee

Parameter

                               Type
                                 3RV2
                           
                               Breaker Type
                                 Motor Protection Circuit Breakers
                           
                               Rated current
                                 2
                           
                               Number of Poles
                                 2 pole
                           
                               Setting range for thermal overload releases
                                 1.4...2 A

The Siemens Circuit Breaker is high quality!
Circuit breaker size S0 for motor protection, CLASS 10 A-release
1.4...2 A N-release 26 A Spring-type terminal Standard switching
capacity with transverse auxiliary switches 1 NO+1 NC
product brand name SIRIUS
product designation Circuit breaker
design of the product For motor protection
product type designation 3RV2
General technical data
size of the circuit-breaker S0
size of contactor can be combined company-specific S00, S0
product extension
auxiliary switch Yes
power loss W for rated value of the current
at AC in hot operating state 7.25 W
at AC in hot operating state per pole 2.4 W
insulation voltage with degree of pollution 3 at AC
rated value
690 V
surge voltage resistance rated value 6 kV
maximum permissible voltage for safe isolation
in networks with grounded star point between
main and auxiliary circuit
400 V
height 119 mm
width 45 mm
depth 97 mm

Ask questions

(0/1,200)

Q: Can I request a specific delivery date for my order?

A: While we strive to deliver orders promptly, specific delivery date requests may not always be possible due to logistics and carrier limitations. However, if you have a specific requirement or need expedited shipping, please contact our customer service, and we will do our best to assist you.
Q: What should I do if I forgot my password?

A: If you forgot your password, click on the "Forgot Password" link on the login page. Follow the instructions to reset your password.
Q: Do you offer free shipping?

A: We may offer free shipping on select products or as part of promotional campaigns. You can check the product details or promotions to see if free shipping is available.

Question has been sent successfully

Reviews

B

Bob's Improvements

Mar 02, 2025

Siemens Circuit Breaker 3RV2021-1BA25

The part I purchased was exactly as described, and your team's customer service was fantastic.

Helpful

Unhelpful
W

William Durfey

Nov 19, 2024

Siemens Circuit Breaker 3RV2021-1BA25

Easy and straightforward process

Helpful

Unhelpful
K

Karim Adams

Oct 02, 2024

Siemens Circuit Breaker 3RV2021-1BA25

Excellent delivery, right on time and at a very reasonable price.

Helpful

Unhelpful
J

Jason Rouse

Jan 12, 2024

Siemens Circuit Breaker 3RV2021-1BA25

Really easy. Really easy Really easy

Helpful

Unhelpful
A

Anonymous user

Nov 25, 2022

Siemens Circuit Breaker 3RV2021-1BA25

All was ok! No problems whatsoever.

Helpful

Unhelpful

Siemens Circuit Breaker 3RV2021-1BA25

$ 322 .84

Click here to view shipping costs.

✔ In Stock (Can ship in 5-7 days)

Quantity

MOQ : 1

Payment Methods

Online Support 24/7
12 Months Warranty for New Products
30 Days Money Back Guarantee

People who bought this item also viewed

Siemens Circuit Breaker 5SU9336-1CN50

US$79.85

Siemens Circuit Breaker 3VF5111-5DL71-0AC1

US$1153.85

Siemens Circuit Breaker 5SY4463-8CC

US$101.92

Siemens Circuit Breaker 3WT8120-5UG00-0AA1

US$1076.92

Siemens Circuit Breaker 5SY7432-7CC

US$75.62

AEG Circuit Breaker LS4.01E 910-302-703-000

US$172.50

Siemens Circuit Breaker 3WT8402-5UG05-5AB1

US$3038.46

Rockwell Allen Bradley AB Circuit Breaker 140M-I8P-D10

US$506.00

Tokyo Denki Kagaku Transformer 58X1427

US$0.75

HITACHI Contactor H50-G

US$501.92

PHOENIX Surge Protection Device VAL-MS 600DC-PV-ST

US$76.92

ABB Fuse OFAFC000GG16

US$47.14

HONGFA Relay HFD2-006-M-D

US$0.96

Caddock Resistor MP9100-25.0-1%

US$7.70

Customers frequently viewed

IWAYA DENKI Water Pump 25CJT0752

US$2307.69

Panasonic Servo Motor MHMF022L1V2M

US$653.85

Honeywell Solenoid Valve VE4025B1045

US$334.62

ROTEN Mechanical Seal 8E5K-22-X

US$384.62

SANDSUN Overload Pump VA08H-760

US$1568.40

GS Battery 6-QW-60(450)-(55D23L-KR)

US$646.15

Rechi Compressor 44R273A

US$341.00

Bosch Rexroth Linear Guideway Runner Block R165381920

US$107.69

MINDMAN Air Cylinder MCQV2-11-40-200

US$88.46

Mitsubishi Compressor YB645WTG

US$549.00

Copeland Compressor ZR94KCE-TFC

Copeland Compressor 2DC3R53KL-TFD-439

TAKEX Sensor SST348N

US$461.54

Bristol Compressor H82J273DBVA

IMI Norgren Solenoid Valve 8274401.4680.024.00

IFM Transmitter TA2405

Ebmpapst Fan W6D630-CN09-81

KOYO Solid-shaft Absolute Rotary Encoder TRD-NA128PW5M

US$692.31

ABB Circuit Breaker 10116451

US$1132.81

Sandvik Tool for Metal Cutting Insert 490R-140408M-PH 1030

US$36.54

Recent related posts

06/25/2024

14 Famous Hydraulic Equipment Manufacturers Worldwide

Faced with a variety of hydraulic manufacturers, suppliers or companies, how should we choose? What fields do they specialize in?

08/18/2020

Air-cooled chiller inspection steps and solutions

Generally, after using the air-cooled chiller for a long period of time, some problems cannot be avoided. If there is a failure, we should carefully check the operating conditions of the various parts of the machine.

08/31/2020

Brief Discussion on Recruitment of Talents for Air Compressor System Energy Saving Service

Not long ago, in the article "Analysis of Talent Demand in Air Compressor System Energy-saving Service Industry", the author only briefly analyzed the ability of technical, business, and marketing talents in the air compressor system energy-saving service industry

09/15/2025

Heat Pump Compressor Troubleshooting

There are various types of compressors used in the heat pump unit and the fully enclosed piston compressor is the most commonly used type. However, when it’s in winter, there most probably are faults of this type of compressor due to frequent heating operations.

09/04/2020

Scientific selection of air compressor oil

Scientific selection of air compressor oil 　　 1. How is air compressor oil classified? 　　Answer: Air compressor oil is divided into reciprocating air compressor oil and rotary air compressor oil according to the structure of the compressor, each of which has three levels of light, medium and heavy load.

06/21/2020

The principle of centrifugal compressor structure

The principle of centrifugal compressor structure Structure principle of centrifugal compressor <img src="{{media url="The_principle_of_centrifugal_compressor_structure.jpg"}}" alt="" /> 　　 Centrifugal compressor is composed of rotor, stator and bearing. The impeller and other parts are sleeved on the main shaft to form a rotor. The rotor is supported on the bearing and driven by the power machine to rotate at high speed.

06/18/2020

The main reason for the slow heating of air conditioners

The main reason for the slow heating of air conditioners There are several reasons for the slow heating of air conditioners: 　　 The dirt of the transpiration device and the condenser is too thick, which will cause air flow blockage, affect the heat declaration, and make the air conditioning heating a big discount. The filter is not cleaned for a long time<img src="{{media url="wysiwyg/The_main_reason_for_the_slow_heating_of_air_conditioners.jpg"}}" alt="" />

11/27/2023

CPU Fan Replacement HP Laptop with Figures and Detailed Steps

Recently, the HP notebook for personal use prompts that the fan is broken when it is turned on. I decisively placed an order online and bought a replacement fan.

06/14/2020

Popularly speaking, what is the difference between heating 24℃ and cooling 24℃

Popularly speaking, what is the difference between heating 24℃ and cooling 24℃ Everyday use of air conditioners must have this experience: in the summer, the air conditioner is used for cooling. Setting the temperature to 24°C makes the room very cool, a器2䀀ￜ皥䖒皦즠Ʋ嫜ི㲈Ʋ䌁皦ᮔǅ༬皧嫦ིЀ呄ᠾ鹨់༹皧ࠄ00령ꐱ댁珵뛐珵Љ䕄ྦ뤂ᐱ뚜珵ᴴᏩ呄ᠾ퍘ᒥ鹨់ᩄꋔྦ瑉浥巠皱㙲皦抐皱巠皱੨皦柘皱ￜ皥ب巠皱㙲皦忈皱੨皦柘皱즠Ʋǜ

08/21/2020

HVAC people collect these data, better than ten years of work experience!

HVAC people, we know that HVAC engineering includes many systems, the situation is complicated, and most of the pipes are hidden in tube wells, walls, ceilings, so the design process is very complicated, but don’t worry, we can step on the predecessors’ Go on your shoulders!

Type	3RV2
Breaker Type	Motor Protection Circuit Breakers
Rated current	2
Number of Poles	2 pole
Setting range for thermal overload releases	1.4...2 A

Ask questions

Reviews

Siemens Circuit Breaker 3RV2021-1BA25

People who bought this item also viewed

Customers frequently viewed

Recent related posts

14 Famous Hydraulic Equipment Manufacturers Worldwide

Air-cooled chiller inspection steps and solutions

Brief Discussion on Recruitment of Talents for Air Compressor System Energy Saving Service

Heat Pump Compressor Troubleshooting

Scientific selection of air compressor oil

The principle of centrifugal compressor structure

The main reason for the slow heating of air conditioners

CPU Fan Replacement HP Laptop with Figures and Detailed Steps

Popularly speaking, what is the difference between heating 24℃ and cooling 24℃

HVAC people collect these data, better than ten years of work experience!

Welcome to O&Kmarts