Better World

Siemens 27 → 32 A SIRIUS 3RV Motor Protection Circuit Breaker

RS Stock No.:: 203-3862
Mfr. Part No.:: 3RV2021-4EA15
Manufacturer:: Siemens

Siemens 27 → 32 A SIRIUS 3RV Motor Protection Circuit Breaker

Price Each**

Was HK$3,079.50

You pay

HK$3,141.10

8 In stock for delivery within 4 working days*

* Delivery dates may change based on your chosen quantity and delivery address.

FREE delivery for orders over HK$850.00

Units	Per unit
1 +	HK$3,141.10

**price indicative

Better World

Our Better World range features products that make it easy for you to make a greener product choice you can trust. Click here to find out more.

RS Stock No.:: 203-3862
Mfr. Part No.:: 3RV2021-4EA15
Manufacturer:: Siemens

Siemens 3RV2 Series Motor Protection Circuit Breaker, 27 to 32 A Current Rating - 3RV2021-4EA15

This motor protection circuit breaker is essential for safeguarding electrical equipment and enhancing performance in industrial settings. Operating within a current range of 27 to 32A, it provides effective protection against overload and short-circuit faults, thus extending the lifespan and reliability of motors. Its energy-saving capabilities help to lower operational costs while delivering vital motor protection solutions.

Features & Benefits

• Designed for thermal overload protection with a CLASS 10 trip rating
• Energy-saving features improve operational efficiency and cut costs
• Suitable for various applications with a broad operating voltage range
• Seamlessly integrates with S00 and S0 contactors for flexible configurations
• Extended product lifespan reduces the frequency of replacements
• Compact and versatile mounting options accommodate diverse installations

Applications

• Protects electric motors in numerous types of machinery
• Applicable in industrial automation systems requiring circuit protection
• Utilised in conveyor systems to enhance operational reliability
• Employed in HVAC systems for improved motor safety measures
• Often integrated into processing equipment to ensure protection

What should I consider regarding installation altitude for optimal performance?

It can be installed at altitudes up to 2000m without compromising functionality.

How do I determine the appropriate operational current and voltage?

Refer to the specified values in the technical data sheet for guidance.

Is there a specific auxiliary switch type I need to use with this?

The device accommodates transverse auxiliary switches for operational flexibility.

How does this device handle temperature variations during use?

It functions effectively in temperatures ranging from -20°C to +60°C.

What is the expected lifespan of this circuit breaker in regular use?

It is designed for up to 10 years of service life with proper maintenance.

Attribute	Value
Current Rating	27 → 32 A
Range	SIRIUS 3RV
Motor Protection Component	Circuit Breaker
Series	3RV2
Sensing Type	Current
Overall Length	45mm
Overall Width	97mm
Overall Depth	97mm
Minimum Operating Temperature	-20°C
Maximum Operating Temperature	+60°C
Voltage Rating	20 → 690 V
Terminal Type	Screw
Better World Claim	Extended product life, Saves energy
Number of Poles	3
Better World Product	Yes
Breaking Capacity	100 kA
Size	S0
Control Voltage	27 → 32 A