CQB2LE-125 Residual Current Circuit Breaker with Overcurrent Protection – Electronic Type

Product Overview

The CQB2LE-32 series residual current operated circuit breaker is meticulously designed by CHAC Electric to meet the customization requirements of international clients in the low-voltage electrical sector. As a proficient contract manufacturer with extensive export expertise, we are dedicated to delivering high-quality and reliable products. These electronic leakage MCBs are perfect for AC 50Hz distribution systems with a rated voltage of 230V/400V and a rated current up to 32A. When a person gets an electric shock or the grid leakage current exceeds the specified value, the residual current operated circuit breaker can rapidly cut off the power supply within an extremely short time, protecting the safety of people and electrical equipment. The product also has overload and short-circuit protection functions, as well as optional under-voltage and over-voltage protection functions. In normal conditions, it can also be used as a device for infrequent connection, disconnection, and conversion of lines. Our CQB2LE-32 series stands out due to advanced technology and strict quality control. We utilize cutting-edge production equipment and adhere to strict quality inspection standards to ensure each unit meets the highest performance levels. Our commitment to innovation and precision ensures that these circuit breakers operate efficiently and reliably, even under demanding electrical conditions. This makes them an ideal choice for customers seeking robust and durable electrical protection solutions in diverse distribution applications. Moreover, as a professional customization service provider, we understand the unique needs of our international clients. We offer flexible customization options, from product design and specifications to packaging and branding, enabling our clients to tailor the products to their specific market requirements. Our efficient production processes and stringent quality management systems guarantee timely delivery of premium-quality products, helping our clients stay ahead in the competitive global market.

Overview and applications

Product Features

■ Industrial grade: 125A high rated current for main distribution

■ Strong breaking: 10kA breaking capacity handles severe faults

■ Flexible settings: 30-300mA adjustable sensitivity

■ Multiple poles: 1P+N to 4P options for three-phase systems

■ High reliability: Long mechanical life for frequent operation

Ordering Specification

Please specify the following when ordering:

1.Product Model: CQB2LE-125

2.Number of Poles: 1P+N, 2P,3P, 3P+N, 4P

3.Rated Current & Tripping Curve: [e.g.: C/100A]

• Tripping Curve: C, D
• Rated Current (In): 63A, 80A, 100A, 125A

4.Rated Residual Operating Current (IAn): 30mA, 50mA,

75mA, 100mA,300mA

5.Quantity: [e.g.: 100 pcs]

Ordering Example:

CQB2LE-125 3P C/100A 100mA 100 pcs