---
product_id: 102796487
title: "FURNAS ELECTRIC CO 3RV2021-1DA10 Class 10, Circuit Breaker, Standard Switching Capacity, Screw Terminal, Size S0, 42 AMP, for Motor Protection"
brand: "siemens"
price: "2521019₫"
currency: VND
in_stock: true
url: https://www.desertcart.vn/products/102796487-furnas-electric-co-3rv2021-1da10-class-10-circuit-breaker-standard
store_origin: VN
region: Vietnam
---

# 42 AMP Power Class 10 Rating Screw Terminal Design FURNAS ELECTRIC CO 3RV2021-1DA10 Class 10, Circuit Breaker, Standard Switching Capacity, Screw Terminal, Size S0, 42 AMP, for Motor Protection

**Brand:** siemens
**Price:** 2521019₫
**Availability:** ✅ In Stock

## Summary

> 🔒 Secure Your Power with Confidence!

## Quick Answers

- **What is this?** FURNAS ELECTRIC CO 3RV2021-1DA10 Class 10, Circuit Breaker, Standard Switching Capacity, Screw Terminal, Size S0, 42 AMP, for Motor Protection by siemens
- **How much does it cost?** 2521019₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/102796487-furnas-electric-co-3rv2021-1da10-class-10-circuit-breaker-standard)

## Best For

- siemens enthusiasts

## Why This Product

- Trusted siemens brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Compact Size S0:** Space-saving design that fits seamlessly into your setup.
- • **Durable & Reliable:** Engineered for longevity, ensuring your operations run smoothly.
- • **Class 10 Efficiency:** Designed for optimal performance in motor protection applications.
- • **Unmatched Protection:** Safeguard your motors with a robust 42 AMP circuit breaker.
- • **Screw Terminal Simplicity:** Easy installation with a reliable screw terminal design.

## Overview

The FURNAS ELECTRIC CO 3RV2021-1DA10 is a Class 10 circuit breaker designed for motor protection, featuring a standard switching capacity of 42 AMPs and a user-friendly screw terminal for easy installation. Its compact Size S0 ensures it fits perfectly in various applications, making it a reliable choice for professionals seeking durability and efficiency.

## Description

FURNAS ELECTRIC CO 3RV2021-1DA10 Class 10, Circuit Breaker, Standard Switching Capacity, Screw Terminal, Size S0, 42 AMP, for Motor Protection

## Features

- 42 AMP
- CIRCUIT BREAKER
- CLASS 10
- FOR MOTOR PROTECTION
- SCREW TERMINAL

## Product Details

- **Brand:** SIEMENS
- **Current Rating:** 42 Amps
- **Circuit Breaker Type:** Standard
- **Mounting Type:** Panel Mount
- **Number Of Poles:** 1

## Images

![FURNAS ELECTRIC CO 3RV2021-1DA10 Class 10, Circuit Breaker, Standard Switching Capacity, Screw Terminal, Size S0, 42 AMP, for Motor Protection - Image 1](https://m.media-amazon.com/images/I/51GGgeF8tbL.jpg)

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**Shop now:** [https://www.desertcart.vn/products/102796487-furnas-electric-co-3rv2021-1da10-class-10-circuit-breaker-standard](https://www.desertcart.vn/products/102796487-furnas-electric-co-3rv2021-1da10-class-10-circuit-breaker-standard)

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-05-09*