Electrical Molded Case Circuit Breaker Electronic Adjustable MCCB 100A 3 Phase

• Customization: Available
• Breaking Capacity: Low Voltage Circuit Breakers
• Operation: Electric Type
• Installation: Fixed
• Structure: MCCB
• Poles Number: 3/4
• Type: Circuit Breaker
• Function: Conventional Circuit Breaker, Circuit-Breaker Failure Protection, Overcurrent Protection, OVP(Overvoltage Protection), RCCB
• Certification: CE, RoHS
• Transport Package: Carton Packaging
• Trademark: Mingtuo
• Origin: Zhejiang, China
• HS Code: 8536200000
• Production Capacity: 5000pieces/Year
• Package Size: 48.50cm * 26.50cm * 18.50cm
• Package Gross Weight: 20.000kg

Product Description

 

Product Description

 

 

Product Overview:
This controller is suitable for three-phase four-wire auxiliary power supply environment. Its rated insulation voltage is 800V, and it is suitable for infrequent switching and infrequent starting of motors in circuits with AC 50Hz, rated working voltage 400V and rated current up to 1250A.
The circuit breaker has over-voltage protection, under-voltage protection, phase loss protection, overload long-delay inverse time limit, short-circuit short-delay inverse time limit, short-circuit short-delay fixed time limit, short-circuit instantaneous and under-voltage protection functions, which can protect the line and power equipment from damage.

The product meets the standard:GB14048.2.

Product Features:
1.Protection function:
Over-voltage, under-voltage, phase loss protection; current overload, short-circuit short delay and instantaneous protection.

2.Performance and Technology:
The circuit board is made of highly integrated industrial grade materials and adopts advanced lightning protection design.
The circuit board adopts compact structure design, which is suitable for the user's requirement of compact space in the circuit breaker.
 The circuit board process is neat, beautiful, easy to wire, only necessary signal input wiring. It can be assembled directly without second debugging. Assembly is completed only through the key to do a simple voltage, current, current calibration.

 

Product Parameters

Main performance indicators of the controller:Default parameters:

                                                                                                                                                   *The pictures are for reference only. For details, please consult customer service

Product size

                                                                                                                                                   *The pictures are for reference only. For details, please consult customer service

 

Detailed Photos

Product quality:
 

The shell frame is made of flame-retardant and high-temperature resistant materials, and the dynamic and static contacts are made of purple copper and silver plated materials.

The dynamic and static contacts are made of silver alloy material, which has high conductivity and resistance to arc erosion.

All products undergo a series of tests before being sold, such as instantaneous testing, delayed testing, etc., to ensure that the appearance and functionality of the product are intact before being sold

Company Profile

 

Mingtuo Electrical Technology Co., Ltd specializes in plastic case/frame circuit breakers, switch disconnectors, VS1 vacuum breakers, and OEM/ODM services.

Guided by "Technology-Driven Innovation, Quality-First Branding", we integrate advanced manufacturing, expert engineering, and digital management to deliver cutting-edge solutions.
 

Serving power systems, smart infrastructure, transportation, medical, finance, and commercial sectors, our globally certified (CE/ROHS) products are exported to 50+ countries.

 

 

Certifications

 

 

Packaging & Shipping

 

 

FAQ

Q1: How to use this product?
A1: Please refer to the product user manual or officialwebsite The user manual provides a detailed introduction to the product's functions and usage methods.

Q2: Why choose our company?
A2: We combine advanced R&D capabilities, precision manufacturing technology, and 20+ years of industry expertise to ensure tailored solutions.

Q3:What are the advantages of the product?
A3:Our products have undergone multiple debugging and testing,with a variety of testing reports,high safety 

Q4:What are the main products of the company?
A4: Specialized in MCCB, ACB, Contactor, isolating switches, Waterproof socket box, VS1 series vacuum breakers, and OEM/ODM customization services.