ABB 5SHX2645L0004 Motor Protection Circuit Breaker

Introduction

The ABB 5SHX2645L0004 Motor Protection Circuit Breaker is an advanced solution for safeguarding electrical motors in industrial and commercial applications. Known for its robust design and high reliability, this circuit breaker offers superior protection against overcurrents, short circuits, and phase failures. Whether in heavy machinery, HVAC systems, or control panels, the 5SHX2645L0004 ensures the longevity and efficiency of motor-driven systems, making it an ideal choice for demanding environments.

Technical Specifications

Parameter	Details
Model Number	ABB 5SHX2645L0004
Type	Motor Protection Circuit Breaker
Rated Voltage	690 V AC
Rated Current	80 A
Breaking Capacity	50 kA
Number of Poles	3 Poles
Mounting Type	Din Rail
Weight	1.3 kg
Dimensions (WxHxD)	100 x 130 x 100 mm
Certifications	CE, UL
Operating Temperature	-25°C to +60°C

Recommended Related Models

Model	Type	Rated Current	Rated Voltage	Dimensions
ABB 5SHX2646L0004	Motor Protection Circuit Breaker	90 A	690 V AC	100 x 130 x 100 mm
ABB 5SHX2647L0004	Motor Protection Circuit Breaker	100 A	690 V AC	100 x 130 x 100 mm
ABB 5SHX2648L0004	Motor Protection Circuit Breaker	125 A	690 V AC	100 x 130 x 100 mm

Applications

The ABB 5SHX2645L0004 Motor Protection Circuit Breaker is suitable for a wide array of applications, including:

Heavy Machinery: Protects large motors in manufacturing equipment, cranes, and conveyors.
HVAC Systems: Safeguards motors in heating, ventilation, and air conditioning systems, ensuring continuous operation.
Pumps and Compressors: Ideal for protecting motors in fluid handling systems.
Control Panels: Provides essential protection for motors within electrical control panels across various sectors.

Advantages

High Breaking Capacity: With a 50 kA breaking capacity, this breaker ensures that high fault currents are safely handled without damage.
Compact and Space-Efficient: The design allows for easy installation in compact spaces, making it a versatile solution for motor protection.
Multiple Protection Features: Includes overload, short circuit, and phase failure protection, ensuring complete motor safety.
Wide Temperature Range: Capable of operating between -25°C and +60°C, this model is suited for both harsh and moderate environments.
Durability and Longevity: Built to last, the 5SHX2645L0004 provides reliable protection over an extended service life.

Technical FAQs

What is the rated voltage of the ABB 5SHX2645L0004?
- The rated voltage is 690 V AC.
What is the rated current of the ABB 5SHX2645L0004?
- The rated current is 80 A.
What is the breaking capacity of the ABB 5SHX2645L0004?
- The breaking capacity is 50 kA.
Can the ABB 5SHX2645L0004 be used in industrial machinery?
- Yes, it is specifically designed for use in industrial machinery and other motor-driven systems.
How many poles does the ABB 5SHX2645L0004 have?
- This model is a 3-pole motor protection circuit breaker.
Is this model suitable for use in HVAC systems?
- Yes, it is ideal for protecting motors in HVAC systems.
What is the weight of the ABB 5SHX2645L0004?
- The circuit breaker weighs 1.3 kg.
What are the dimensions of the ABB 5SHX2645L0004?
- The dimensions are 100 x 130 x 100 mm.
Is the ABB 5SHX2645L0004 CE and UL certified?
- Yes, it is both CE and UL certified, ensuring compliance with global safety standards.
What is the operating temperature range for the ABB 5SHX2645L0004?