R21-2-1.00A-S01CV-V

Circuit Breakers

R21-2-1.00A-S01CV-V Application Field and Working Principle

1. Introduction

Circuit breakers are special types of protective devices designed to open or break an electrical circuit when its current exceeds its rated limit, effectively interrupting power to the circuit. They come in all shapes and sizes, offering different levels of protection and trip current. The R21-2-1.00A-S01CV-V model is a UL Class 1020, two-pole miniature circuit breaker designed for indoor installation in vertical or horizontal equipment cabinets, suitable for branch circuit protection of alternating current in open neutral systems up to 120/240VAC.

2. Application Field

The R21-2-1.00A-S01CV-V miniature circuit breaker is designed for residential, commercial, and light industrial applications. It is typically used to separate circuits in panel boards, switchboards, and transfer switches. It can also be used for capacitor switching, motor control, emergency shut-off, and emergency lighting applications.

3. Operation Principle

The R21-2-1.00A-S01CV-V miniature circuit breaker is designed to operate with an electromagnetic current s

The specific data is subject to PDF, and the above content is for reference