CQL2 Series Leakage Protection Switch for Household Appliances

Name: CQL2 Series Leakage Protection Switch for Household Appliances | CHAC Electric
Brand: CHAC Electric
SKU: PRODUCT-1058
Availability: InStock

The CQL2 series leakage protection switch is designed by CHAC Electric to provide leakage current protection for single-phase power circuits with a rated voltage of 230V and a rated current of up to 40A. It is suitable for use in various household appliances such as air conditioners, water heaters, washing machines, vending machines, etc., to safeguard against electric shock and leakage currents. It is particularly suitable for installation via screw mounting on power lines of household air conditioners with a capacity of up to 5 horsepower. Please note that this product does not provide overload or short-circuit protection.

Categories: Terminal Electrical Appliances, RCBO

Ordering Specifications

When ordering a leakage protection switch, the following points must be specified:

a) Product model, such as CQL2

b) Rated current, such as 32A, 40A;

c) Order quantity, e.g. 120 pieces.

Order:

CQL2 32A 120 pcs.

Dimensions(unit:mm)

Main parameters and technical performance

Technical parameter project	Parameter Value
Rated operating voltage (Ue)	230VAC
Operating voltage range	195-253V AC
Rated insulation voltage (Ui)	250V
Rated impulse withstand voltage (Uimp)	4000V
Rated current (In)	40A
Rated frequency(Hz)	50Hz
Rated residual current (I△n)	30mA
Rated making and breaking capacity (Im)	500A
Rated residual making and breaking capacity (I△m)	500A
Rated limiting short-circuit current (Inc)	3000A
Rated limiting residual short-circuit current (I△c)	3000A
Rated residual operating current I△n	30mA
Rated residual non-operating current I△mn	15mA
Number of poles	2P+PE
Action time	<0.1S
Electrical life (load)	20000 times
Mechanical life (no load)	20000 times
Installation	Installed on the indoor wall buried junction box with screws
Implementation Standards	GB16916.1, GB16916.22
Work Environment	-10°C~+50°C
Storage environment	-20°C~+60°C
Operating humidity range	5%-90%
Storage humidity range	5%-95%
Working conditions	Installation location: Indoors at an altitude not exceeding 2000 meters

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

Testing Laboratory

Injection & Stamping

Quality Inspection

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.