3RV2121-4NA10 Siemens

3RV2121-4NA10 electronic component of Siemens
3RV2121-4NA10 Siemens
3RV2121-4NA10 Circuit Breakers
3RV2121-4NA10  Circuit Protection
Images are for reference only, See Product Specifications

X-On Electronics has gained recognition as a prominent supplier of 3RV2121-4NA10 Circuit Breakers across the USA, India, Europe, Australia, and various other global locations. 3RV2121-4NA10 Circuit Breakers are a product manufactured by Siemens. We provide cost-effective solutions for Circuit Breakers, ensuring timely deliveries around the world.

Part No. 3RV2121-4NA10
Manufacturer: Siemens
Category: Circuit Breakers
Description: Circuit Breakers MSP S0 AUTO RESET 23-28A SCREW
Datasheet: 3RV2121-4NA10 Datasheet (PDF)
Price (USD)
1: USD 165.6437 ea
Line Total: USD 165.64 
Availability : 0
  
QtyUnit Price
1$ 165.6437

Availability 0
Ship by Mon. 24 Nov to Wed. 26 Nov
MOQ : 1
Multiples : 1
QtyUnit Price
1$ 165.6437

   
Manufacturer
Product Category
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 3RV2121-4NA10 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 3RV2121-4NA10 and other electronic components in the Circuit Breakers category and beyond.

Image Part-Description
Stock Image 3RV2901-1A
Auxiliary contacts; Auxiliary contacts: NO + NC; side
Stock : 48
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 3RV2901-1E
Auxiliary contacts; Auxiliary contacts: NO + NC; front
Stock : 198
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 3RV2411-1JA10
Circuit Breakers MSP S00 FOR XFRMR 7-10A SCREW
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 3RV2901-1B
Auxiliary contacts; Auxiliary contacts: NO x2; side
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 3RV2901-1C
Auxiliary contacts; Auxiliary contacts: NC x2; side
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 3RV2901-1D
Auxiliary contacts; Auxiliary contacts: CO; front
Stock : 18
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 3RV2901-1F
Auxiliary contacts; Auxiliary contacts: NO x2; front
Stock : 40
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 3RV2901-1J
Auxiliary contacts; Auxiliary contacts: NC x2,NO x2; side
Stock : 10
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 3RV2902-1AB0
Undervoltage relase; 24VAC; side
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 3RV2902-1AB4
Undervoltage relase; 24VDC; side
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 3RV2901-1B
Auxiliary contacts; Auxiliary contacts: NO x2; side
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 3RV2901-1C
Auxiliary contacts; Auxiliary contacts: NC x2; side
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 3RV2901-1D
Auxiliary contacts; Auxiliary contacts: CO; front
Stock : 18
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 3RV2901-1F
Auxiliary contacts; Auxiliary contacts: NO x2; front
Stock : 40
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 3RV2901-1J
Auxiliary contacts; Auxiliary contacts: NC x2,NO x2; side
Stock : 10
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 3RV2902-1AB0
Undervoltage relase; 24VAC; side
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 3RV2902-1AB4
Undervoltage relase; 24VDC; side
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 3RV2902-1AF0
Undervoltage relase; 110/120VAC; side
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 3RV2902-1AP0
Undervoltage relase; 230/240VAC; side
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 3RV2921-1M
Signalling contacts; Auxiliary contacts: NO + NC; side
Stock : 14
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. 3RV2121-4NA10 is a Siemens Motor Starter Protector. It provides motor overload protection and helps protect unrestricted, accelerated motors with a specific trip class. 2. This starter protector features individual trip and reset LED indicators, as well as a manual reset mode, which allows the user to manually reset the device without needing to power cycle. 3. The starter has a current rating of 10A and a voltage rating of 400VAC. It features a Line side disconnect with a screw type connection, and it is UL approved.

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
SN74LVC2G14DCKR TI Inverters – Dual Schmitt-Trigger image

Jul 7, 2025
SN74LVC2G14DCKR Inverters by Texas Instruments offer dual Schmitt-trigger inputs, fast switching, and wide voltage support in a compact SC70-6 package—ideal for noise-sensitive logic designs.
ZVN4206A MOSFETs by Diodes Inc – Buy Globally image

Jul 29, 2025
Diodes Incorporated’s ZVN4206A is an N-channel MOSFET with low Rds(on) and fast switching capability. Ideal for power, signal, and load-driving applications. Available worldwide at Xon Electronics.
PSR-SCP-24UC Safety Relay by Phoenix – 24V Control image

Jun 19, 2025
The PSR-SCP-24UC/ESL4/3X1/1X2/B Safety Relay by Phoenix Contact delivers 24V control, 3 enabling outputs, and SIL 3 protection for safe  Electromechanical  automation. Available globally via Xon Electronics.
V150LA2P Varistors by Littelfuse – Buy Globally Now image

Aug 5, 2025
The V150LA2P Varistors by Littelfuse are radial-leaded MOVs ideal for AC power line protection. With 45J energy handling and 1,200A peak current, they deliver fast and effective  Circuit Protection . Available worldwide at Xon Electronics.

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