3RV2021-4CA10 Siemens

Hot 3RV2021-4CA10 electronic component of Siemens
3RV2021-4CA10 Siemens
3RV2021-4CA10 Circuit Breakers
3RV2021-4CA10  Circuit Protection
Images are for reference only, See Product Specifications

X-On Electronics has gained recognition as a prominent supplier of 3RV2021-4CA10 Circuit Breakers across the USA, India, Europe, Australia, and various other global locations. 3RV2021-4CA10 Circuit Breakers are a product manufactured by Siemens. We provide cost-effective solutions for Circuit Breakers, ensuring timely deliveries around the world.

Part No. 3RV2021-4CA10
Manufacturer: Siemens
Category: Circuit Breakers
Description: Circuit Breakers MSP S0 17-22A SCREW
Datasheet: 3RV2021-4CA10 Datasheet (PDF)
Price (USD)
1: USD 84.1134 ea
Line Total: USD 84.11 
Availability : 8
  
Ship by Wed. 19 Nov to Fri. 21 Nov
QtyUnit Price
1$ 84.1134

Availability 2
Ship by Wed. 19 Nov to Fri. 21 Nov
MOQ : 1
Multiples : 1
QtyUnit Price
1$ 327.0382
5$ 281.1847
10$ 263.4093
50$ 263.3977


Availability 8
Ship by Wed. 19 Nov to Fri. 21 Nov
MOQ : 1
Multiples : 1
QtyUnit Price
1$ 84.1134

   
Manufacturer
Product Category
Series
Product
Type
Current Rating
Voltage Rating AC
Voltage Rating DC
Number of Poles
Actuator Type
Minimum Operating Temperature
Maximum Operating Temperature
Illuminated
Notes*
LoadingGif
 
Notes:- Show Stocked Products With Similar Attributes.

We are delighted to provide the 3RV2021-4CA10 from our Circuit Breakers category, at competitive rates not only in the United States, Australia, and India, but also across Europe and beyond. A long established and extensive electronic component distribution network has enhanced our global reach and dependability, ensuring cost savings through prompt deliveries worldwide. Client satisfaction is at the heart of our business, where every component counts and every customer matters. Our technical service team is ready to assist you. From product selection to after-sales support, we strive to deliver a seamless and satisfying experience. Are you ready to experience the best in electronic component distribution? Contact X-ON Electronics today and discover why X-On are a preferred choice for the 3RV2021-4CA10 and other electronic components in the Circuit Breakers category and beyond.

Image Part-Description
Hot Stock Image 3RV2021-4DA10
Circuit Breakers MSP S0 20-25A SCREW
Stock : 6
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image 3RV2021-4CA15
Circuit Breakers MSP S0 17-22A SCREW W/AUX 1NO/1NC
Stock : 3
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image 3RV2021-4DA15
Motor breaker; 11kW; Auxiliary contacts: NO + NC; 220÷690VAC; DIN
Stock : 0
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot Stock Image 3RV2021-4EA10
Circuit Breakers MSP S0 27-32A SCREW
Stock : 11
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image 3RV2021-4EA15
Motor breaker; 15kW; Auxiliary contacts: NO + NC; 220÷690VAC; DIN
Stock : 2
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot Stock Image 3RV2021-4FA10
Circuit Breakers MSP S0 34-40A SCREW
Stock : 5
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image 3RV2021-4FA15
Motor breaker; 18.5kW; Auxiliary contacts: NO + NC; 220÷690VAC
Stock : 0
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image 3RV2021-4NA10
Circuit Breakers MSP S0 23-28A SCREW
Stock : 8
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image 3RV2021-4NA15
Circuit Breakers MSP S0 23-28A AUX 1NO 1NC SCREW
Stock : 0
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image 3RV2021-4PA10
Circuit Breakers MSP S0 30-36A SCREW
Stock : 0
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Image Part-Description
Stock Image 3RV2021-4CA15
Circuit Breakers MSP S0 17-22A SCREW W/AUX 1NO/1NC
Stock : 3
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image 3RV2021-4DA15
Motor breaker; 11kW; Auxiliary contacts: NO + NC; 220÷690VAC; DIN
Stock : 0
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot Stock Image 3RV2021-4EA10
Circuit Breakers MSP S0 27-32A SCREW
Stock : 11
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image 3RV2021-4EA15
Motor breaker; 15kW; Auxiliary contacts: NO + NC; 220÷690VAC; DIN
Stock : 2
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot Stock Image 3RV2021-4FA10
Circuit Breakers MSP S0 34-40A SCREW
Stock : 5
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image 3RV2021-4FA15
Motor breaker; 18.5kW; Auxiliary contacts: NO + NC; 220÷690VAC
Stock : 0
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image 3RV2021-4NA10
Circuit Breakers MSP S0 23-28A SCREW
Stock : 8
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image 3RV2021-4NA15
Circuit Breakers MSP S0 23-28A AUX 1NO 1NC SCREW
Stock : 0
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image 3RV2021-4PA10
Circuit Breakers MSP S0 30-36A SCREW
Stock : 0
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image 3RV2021-4PA15
Motor breaker; 18.5kW; Auxiliary contacts: NO + NC; 220÷690VAC
Stock : 0
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

1. The 3RV2021-4CA10 is a Siemens motor starter protector. It is a single-phase device designed to protect motors against short-circuiting, overloads and phase failure. 2. The 3RV2021-4CA10 features a wide range of adjustable settings, including a current setting range of 0.6 to 22 Amps; overtemperature tripping, making it ideal for motor applications where the motor may be exposed to high temperatures; and a motor thermal memory. 3. It also has a wide climatic rating of -20°C to 70°C and a degree of protection rating of IP40, making it suitable for use in both indoor and outdoor environments. With certification to UL, NFPA, and IEC Standards, the 3RV2021-4CA10 can provide reliable protection for almost any motor application.

Tariff Desc

CIRCUIT BREAKERS, AC AND/OR DC, having ALL of the following:
(a) current rating NOT greater than 400 A;
(b) single OR multiple pole;
(c) operating voltage NOT greater than 1 000 V AC
Op. 30.06.11 Dec. date 26.09.11 - TC 1121463
STP12N120K5 MOSFETs by ST – High Voltage Power Control image

Jul 24, 2025
STP12N120K5 MOSFETs by STMicroelectronics offer 1200V rating, low Rds(on), and high-efficiency switching—perfect for industrial power, SMPS, and energy systems worldwide.
What is Car Audio? its Applications and Benefits image

Aug 30, 2024
Discover the comprehensive guide to car audio accessories, covering everything from acoustic enhancements to professional-grade components. Explore categories like AUX adapters, GPS and GSM antennas, hands-free kit cables, park sensors, and more. Whether you're upgrading your sound system or enhanc
OPA2134PA Audio Amplifiers by Texas Instruments image

Aug 29, 2025
The OPA2134PA Audio Amplifiers by Texas Instruments deliver ultra-low distortion, wide bandwidth, and low-noise performance, making them ideal for hi-fi, mixers, and pro-audio systems worldwide.
LAD-120D Power Supplies by Mean Well – 120W DIN Rail image

Jul 31, 2025
LAD-120D Switching Power Supplies by Mean Well deliver 120W output with DIN rail mounting, wide AC input range, and multiple protections—ideal for industrial and control applications.

Looking for help? Visit our FAQ's Section to answer to all your questions

 

X-ON Worldwide Electronics

Welcome To X-ON Electronics
For over three decades, we have been advocating and shaping the electronic components industry. Our management complements our worldwide business scope and focus. We are committed to innovation, backed by a strong business foundation. If you need a trustworthy supplier of electronic components for your business – look no further.
 

Copyright ©2025  X-ON Electronics Services. All rights reserved.
Please ensure you have read and understood our Terms & Conditions before purchasing. All prices exclude GST.

Image for all the cards that are accepted Image for all the cards that are accepted Image for all the cards that are accepted Image for all the cards that are accepted Image for all the cards that are accepted AS9120 Certified