UniWave Electric UniWave Electric

High Precision 3pole 800V 400V Smart Molded Case Circuit Breaker MCCB

Still deciding? Get samples of $ !
Request Sample

Product Description

Basic Info.
Model NO.
YHCM1E-4003300
Speed
High-Speed Circuit Breaker
Arc-extinguishing Medium
Oil-immersed Type
Installation
Fixed
Structure
MCCB
Poles Number
1
Type
Circuit Breaker
Function
Overcurrent Protection, Short Circuit Protection
Certification
ISO9001-2000, CE, CCC
Transport Package
Carton
Origin
China
HS Code
8536300000
Production Capacity
5000000PCS Per Year
Product Description
High Precision 3pole 800V 400V Smart Molded Case Circuit Breaker MCCB
High Precision 3pole 800V 400V Smart Molded Case Circuit Breaker MCCB
High Precision 3pole 800V 400V Smart Molded Case Circuit Breaker MCCB High Precision 3pole 800V 400V Smart Molded Case Circuit Breaker MCCB
Enclosed circuit breakers (including intelligent and residual current protection types) are the core protective devices in industrial, commercial and residential power distribution systems. They are mainly used for the distribution of electrical energy in power distribution circuits, and can provide fault protection for lines and electrical equipment such as overload, short circuit, and residual current (electrical leakage). Some intelligent models also have functions such as electrical parameter measurement and data display.
High Precision 3pole 800V 400V Smart Molded Case Circuit Breaker MCCB High Precision 3pole 800V 400V Smart Molded Case Circuit Breaker MCCB
High Precision 3pole 800V 400V Smart Molded Case Circuit Breaker MCCB High Precision 3pole 800V 400V Smart Molded Case Circuit Breaker MCCB
High Precision 3pole 800V 400V Smart Molded Case Circuit Breaker MCCB

Comprehensive & Precise Protection: The protection function covers multiple types of faults such as overload, short circuit, and residual current (electrical leakage). Some models support adjustable protection parameters (such as residual operating current, overload delay), which can adapt to different load scenarios and reduce the risk of equipment damage and electrical fires.

Strong Adaptability: It provides rated currents of 125A/250A/400A, as well as 3P/4P pole selections, which can meet the needs of different distribution circuits such as branch circuits and main lines.

Convenient Operation & Maintenance: It is equipped with clear ON/OFF handles, leakage test buttons (key T) and fault indicators, making daily start-up and shutdown, as well as protection calibration, much simpler. The intelligent digital display screen can directly show the electrical parameters, facilitating operation and maintenance monitoring.

Safe, Reliable & Durable: The insulated plastic casing and high-tolerance core components design are adopted, suitable for 50Hz power frequency environment, capable of withstanding impulse voltage, in line with national standards, ensuring long-term stable operation.

High Precision 3pole 800V 400V Smart Molded Case Circuit Breaker MCCB
Main Product
High Precision 3pole 800V 400V Smart Molded Case Circuit Breaker MCCB
Company Profile
High Precision 3pole 800V 400V Smart Molded Case Circuit Breaker MCCB

We are a professional manufacturer of low-voltage circuit breakers. We are a national high-tech enterprise, a "Specialized, Refined, Characteristic and Innovative" medium-sized enterprise. All products manufactured have passed the certification of China Quality Certification Center (CQC) and obtained CCC certification certificates. Additionally, certifications for the ISO systems have been obtained.

Our company possesses a high-quality R&D team with strong innovation capabilities and always adheres to independent innovation. Currently, we mainly produce intelligent air circuit breakers, molded case circuit breakers (MCCB), electronic molded case circuit breakers, molded case residual current circuit breakers (RCBO), electronic molded case residual current circuit breakers, photovoltaic circuit breakers, metering switches, dual power supplies, high-voltage intelligent air circuit breakers for photovoltaic systems, high-voltage AC/DC molded case circuit breakers for photovoltaic systems, miniature circuit breakers (MCBs), miniature residual current circuit breakers, and knife switches.

To meet market demands, we have recently developed a series of new products, such as MCCB with lightning protection function and those with ice-melting function.

Our strategy always focuses on "internationalization, technological advancement". We continuously expand our product range to target power transmission and distribution demands. We do not only provide single products, but we provide systematic power solutions. Upholding the business philosophy of "Integrity, Quality Focus, and Trustworthiness", we sincerely welcome opportunities to build a long-term cooperation relationship.

High Precision 3pole 800V 400V Smart Molded Case Circuit Breaker MCCB
Certifications
High Precision 3pole 800V 400V Smart Molded Case Circuit Breaker MCCB
Packaging & Shipping
High Precision 3pole 800V 400V Smart Molded Case Circuit Breaker MCCB

We deliver every shipment through sincere service. We believe that genuine customer service is not just a promise—it should be proved by every shipment that we dispatch. For over 15 years, our commitment to serving clients with integrity and precision has driven our growth. Behind every order, from the first inquiry to the final delivery, our team works to solve challenges and ensure complete satisfaction. Here's how we carry out our shipment process.

Frequently Asked Questions
What are the primary protection functions of these molded case circuit breakers?
Our molded case circuit breakers (MCCB) provide comprehensive protection against common electrical faults, including overload, short circuit, and residual current (electrical leakage) to ensure circuit and equipment safety.
What rated current options and configurations are available?
We offer rated currents of 125A, 250A, and 400A. In addition, customers can select 3P (3 Pole) or 4P (4 Pole) configurations to fit different power distribution systems.
Are your electrical products certified internationally?
Yes, our products have passed the certification of the China Quality Certification Center (CQC), obtained CCC certification, and conform to ISO system standards, CE, and ISO9001-2000.
Can these circuit breakers be used in solar/photovoltaic energy systems?
Yes, we have developed specialized high-voltage intelligent air circuit breakers and high-voltage AC/DC molded case circuit breakers engineered specifically for photovoltaic (PV) systems.
Do you provide custom solutions or only single products?
In addition to supplying high-quality individual products, we specialize in offering comprehensive and systematic power transmission and distribution solutions tailored to your unique requirements.
What is your production capacity and delivery reliability?
With a production capacity of up to 5,000,000 PCS per year and over 15 years of industry experience, we ensure robust manufacturing and a reliable shipment process to deliver orders safely and promptly.

Related Products