DZ47sLES Miniature Residual Current Circuit Breaker

Product Overview

The DZ47sLES miniature residual current circuit breaker is a compact protection device developed by DELIXI Electric for low-voltage terminal distribution systems.

With a compact structure and reliable performance, the product is suitable for AC 50/60Hz electrical systems with rated voltage of 230V/400V and rated current up to 63A.

The DZ47sLES series integrates multiple protection functions, including residual current protection, overload protection, short-circuit protection, and isolation function. Selected models also support overvoltage protection.

Main Functions

• Residual current protection
• Overload protection
• Short-circuit protection
• Isolation function
• Overvoltage protection (only available for specific models)

Product Features

• Compact design with space-saving structure
• Multiple pole configurations available
• Wide range of rated current options
• Supports AC-type residual current protection
• Supports A-type residual current protection
• Optional overvoltage protection function
• Compatible with various electrical and mechanical accessories

Applications

Suitable for low-voltage terminal distribution systems, including:

• Residential electrical distribution
• Commercial buildings
• Industrial control cabinets
• Terminal protection equipment

Technical Parameters

Parameter	Value	Unit
Product Model	DZ47sLES	-
Product Type	Miniature Residual Current Circuit Breaker	-
Rated Operating Voltage	230 / 400	V AC
Rated Frequency	50	Hz
Rated Current	6-63	A
Rated Short-Circuit Breaking Capacity	6	kA
Number of Poles	1P+N, 2P, 3P, 3P+N, 4P	-
Rated Residual Operating Current	10, 30, 50, 75, 100, 300	mA
Overvoltage Protection	280±14 (specific models only)	VAC
Installation Method	35mm DIN rail mounting	-
Standard Compliance	GB/T 16917.1, IEC 61009-1	-
Certification	CCC	-