PXL9-63 Series Electromagnetic Leakage Circuit Breaker

Our PXL9-63 series is suitable for various venues such as industrial, commercial, high – rise, and residential buildings. We utilize advanced production technology and strict quality control to ensure the reliability and durability of our products. This makes them an ideal choice for customers seeking efficient and durable electrical protection solutions in different distribution scenarios.

Product Overview

The PXL9-63 series electromagnetic leakage circuit breaker is designed by CHAC Electric to provide reliable protection for electrical circuits. These MCBs are suitable for AC 50Hz/60Hz systems with a rated voltage of 230V or 400V and a rated current up to 63A. When the leakage current in the circuit exceeds the specified value, the residual current operated circuit breaker can automatically and rapidly cut off the circuit to ensure personal and electrical safety. In normal conditions, it can also be used for infrequent line switching. Our PXL9-63 series is suitable for various venues such as industrial, commercial, high – rise, and residential buildings. We utilize advanced production technology and strict quality control to ensure the reliability and durability of our products. This makes them an ideal choice for customers seeking efficient and durable electrical protection solutions in different distribution scenarios.

Product Features

■ Used in housing,tertiary sector and industry.

■ Control electric circuits.

■ Protect people against indirect contacts and additional protection against direct contacts.

■ Protect installations against fire hazard due to insulationfaults.

■ Wide variety of rated tripping currents.

Ordering Specification

Please specify the following when ordering:

1.Product Model: PXL9-63

2.Number of Poles: 2P,4P

3.Rated Current (In):[e.g.: 32A]

  • Available Currents: 6A, 10A, 16A, 20A, 25A, 32A,40A,50A,63A

4.Type of Residual Current:AC,A,B, B, S, G

5.Rated Residual Operating Current (IAn):[e.g.: 30mA]

  • Available Options: 30mA, 100mA, 300mA

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

Ordering Example:

PXL9-63 2P 32A AC 30mA 100 pcs

Type designation

Dimension

Technical Specifications

Parameter  
Rated voltage Ue 230V/400V
Rated current(A) 6, 10, 16, 20, 25, 32, 40, 50, 63
Rated insulation voltage(Ui) 500V
Rated frequency 50Hz/60Hz
Number of poles 2P、4P
Rated limited short-circuit current Inc(A) 6000
Rated limited residual short-circuit current I△c(A) 6000
Mechanical&Electrical life 4000
Rated residual operating current I△n(mA) 30, 100, 300
Pollution degree 2
Protection degree IP20
Standards EN/IEC61008-1、GB/T16916.1
Tighten torque(Nm) 2.5
Rated impulse withstand voltage(Uimp) 4000V
Type of residual current AC、A、B、S、G
Rated making&breaking capacity Im(A) 500A or 10In (Take the maximum value)
Rated residual making&breaking capacity I△m(A) 500A or 10In (Take the maximum value)

Why Choose CHAC

With 30+ years of manufacturing experience, 1100+ employees, 100M+ poles
annual capacity and 90% automated production, CHAC provides stable production capacity and strict
quality control for global OEM/ODM customers. Our in-house manufacturing system supports long-term
cooperation for electrical brands, importers and distributors.


30+

YEARS EXPERIENCE

Specialized in low-voltage electrical manufacturing


1100+

EMPLOYEES

Professional team ensures stable quality and delivery


100M+

POLES ANNUAL CAPACITY

Large-scale production capacity to meet global demand


90%

AUTOMATED PRODUCTION

Advanced automation for high efficiency and consistency

Automated Assembly Line

Automated Assembly Line

Testing Laboratory

Testing Laboratory

Injection & Stamping

Injection & Stamping

Quality Inspection

Quality Inspection

IEC Certification
CE Certification
CB Certification
RoHS Certification
ISO 14001 Certification

Strict quality control system ensures every product meets global standards.

What Can We Customize?

We support customization across branding, packaging, product appearance,
electrical specifications, certification requirements and engineering development. Whether customers
need private label products, market-specific parameters or new product development, CHAC can provide
flexible solutions based on project requirements.

Logo & Branding

Custom logo printing, laser marking and nameplate solutions.

Logo & Branding

Packaging
Personalización

Customized color boxes, cartons, labels and manuals.

Packaging Customization

Electrical
Personalización

Current, voltage, breaking capacity, trip curve and other
special functions.

Electrical Customization

Product
Appearance

Housing color, handle color and appearance customization.

Product Appearance

Certification
Support

Products comply with international standards and market
requirements.

Certification Support

Engineering
Development

Drawing evaluation, prototype testing and mass production.

Engineering Development

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PDF

PXB9 Series Miniature Circuit Breaker

Complete product overview for low-voltage electrical components and product selection reference.

Download PDF

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Need Technical Documents?

Contact us for datasheets, certificates, drawings, selection guidance or OEM/ODM project support.

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Frequently Asked Questions

¿Admite la personalización de productos según nuestros requisitos de diseño?

A1:Absolutely. We specialize in OEM and ODM cooperation in the low-voltage electrical field and have provided customized services for many internationally renowned companies. We offer full-process support, including R&D design, parameter adjustments, and special material selection, ensuring the product fully meets your requirements.

P2: ¿Cuál es tu capacidad de producción y Cantidad Mínima de Pedido (MOQ)?

A2: We operate a highly automated production base with an annual output of over 100 million poles for miniature circuit breakers. Our MOQ policy is flexible. We can provide competitive trial orders for small batches and dedicated production capacity guarantee plans.

P3: ¿Qué garantías hay sobre la calidad del producto y las certificaciones?

A3: Our main products are certified with CCC, CE, CB, and more, and are sold in over 30 countries and regions worldwide. The company has established a dedicated Quality Operations Center that works with the business and production departments to implement full-process quality control, ensuring products meet international standards.

Q4: Do you have the capability for product R&D and turning concepts into reality?

A4: We have a complete R&D team and digital workshops, backed by extensive customization experience serving numerous international clients. From concept proposal and sample development to mass production, we provide end-to-end technical support to help bring your ideas to life.