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Huyu HYM3-160C/320002I 20A Molded Case Circuit Breaker

Name: Huyu HYM3-160C/320002I 20A Molded Case Circuit Breaker
SKU: 1352713339

Brand:

Huyu

Series:

HYM3

Protection Type:

Motor protection

How It Works:

Manual

Frame Current:

160A

Tripping Mode:

Electromagnetic

Protection Function:

Wiring Method:

Front panel wiring

Poles:

Rated Voltage:

400/415VAC

Installation:

Fixed

Trip Unit:

Instantaneous release

Rated Current of Release:

20A

Breaking Capacity:

20KA

Model:

HYM3-160C/320002I 20A

Order Number:

1352713339

Description:

Huyu Molded Case Circuit Breaker HYM3-160C/320002I 20A,I,Motor Protection,20KA,160A,Fixed,Manual,3P

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Product parameters
Series Overview

Product parameters

Product attributes	Attribute value	Filter product attributes
Brand：	Huyu
Series：	HYM3
Appendix：	-
Protection Type：	Motor protection
How It Works：	Manual
Frame Current：	160A
Tripping Mode：	Electromagnetic
Protection Function：	I
Wiring Method：	Front panel wiring
Poles：	3P
Rated Voltage：	400/415VAC
Installation：	Fixed
Trip Unit：	Instantaneous release
Rated Current of Release：	20A
Breaking Capacity：	20KA

Products with the same attribute : 0

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Series Overview

Main Purpose and Scope of Application

● The HYM3 series Molded Case Circuit Breakers (hereinafter referred to as the circuit breaker) are new products developed using advanced international technology. These products feature advanced design, reliable performance, high technical specifications, convenient maintenance, an aesthetically pleasing appearance, and compact size.

● This circuit breaker is suitable for use in power systems with AC 50Hz/60Hz, rated insulation voltage up to 1000V (800V for products with frame sizes 125 and below), and rated current up to 800A. It is used to distribute electrical energy and protect lines and power supply equipment from damage caused by overload, short circuit, undervoltage, and other faults. It can also be used to control motors for infrequent operations.

● Based on their rated ultimate short-circuit breaking capacity, the circuit breakers are classified into three categories: C (Basic type), S (Standard type), and H (High breaking capacity type).

● The circuit breaker complies with the standards: GB/T 14048.2 and IEC 60947-2.

Applicable Environment

● Ambient Temperature: The surrounding air temperature should not exceed +40°C and should not be lower than -5°C; the 24-hour average should not exceed +35°C. Note: The operating ambient temperature can be extended to -35°C ~ +70°C. For users in special environments (beyond -5°C ~ +40°C), the data provided in the product catalog and instruction manual should be used.

● Altitude: The altitude should not exceed 2000m.

● Atmospheric Conditions: The relative humidity of the air should not exceed 50% at the maximum temperature of +40°C; higher relative humidity is permissible at lower temperatures. The monthly average maximum relative humidity of the wettest month is 90%, while the monthly average minimum temperature of that month is +25°C, taking into account condensation that may occur on the product surface due to temperature changes.

● Pollution Degree: 3.

● Installation Category: Installation Category III for the main circuit.

● Degree of Protection: IP30 (excluding terminal blocks).

● Installation Environmental Conditions: Locations without significant shaking and impact vibration; in non-explosive atmospheres free of gases and dust (including conductive dust) sufficient to corrode metals and destroy insulation; locations not subject to rain or snow ingress.

Storage and Transportation Conditions

● The applicable temperature range for storage and transportation is -35°C ~ +70°C; relative humidity should not exceed 90%.

● During transportation, the product should be handled gently, should not be placed upside down, and should avoid severe collisions.

Rachel

Industrial Control Sales Specialist: Focuses on delivering high-performance, cost-effective industrial control products. Offers end-to-end one-stop procurement support—covering rapid quotation, streamlined order fulfillment, and responsive after-sales service—to simplify clients’ procurement processes. Email: Anthony@icxsg.com

We offer competitive product pricing. For fast support, send your email, phone, address, and the product model & quantity you want—we’ll reach out quickly!

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Huyu HYM3-160C/320002I 20A Molded Case Circuit Breaker

Product parameters

Series Overview

Rachel

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