RS Better World

Siemens 14A, 20 A 3RV2 Motor Protection Circuit Breaker, 690V, 60 °C, -20 °C

RS Stock No.:: 203-4012
Distrelec Article No.:: 303-97-075
Mfr. Part No.:: 3RV2021-4BA15
Manufacturer:: Siemens

Siemens 14A, 20 A 3RV2 Motor Protection Circuit Breaker, 690V, 60 °C, -20 °C

Subtotal (1 unit)*

PHP16,180.66

(exc. VAT)

PHP18,122.34

(inc. VAT)

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In Stock

Plus 35 unit(s) shipping from September 07, 2026

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Units	Per Unit
1 +	PHP16,180.66

*price indicative

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RS Stock No.:: 203-4012
Distrelec Article No.:: 303-97-075
Mfr. Part No.:: 3RV2021-4BA15
Manufacturer:: Siemens

Specifications

Technical data sheets

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	Siemens
	Product Type	Motor Protection Circuit Breaker
	Current Rating	14, 20A
	Motor Protection Component	Circuit Breaker
	Supply Voltage	690V
	Motor Protection System	Circuit Breaker
	Series	3RV2
	Overall Length	97mm
	Overall Width	45mm
	IP Rating	IP20
	Overall Depth	97mm
	Minimum Operating Temperature	-20°C
	Maximum Operating Temperature	60°C
	Standards/Approvals	EAC
	Better World Claim	Extended Product Life, Low Carbon Manufacture
	Number of Poles	3
	Better World Product	Yes

	Select all
	Brand Siemens
	Product Type Motor Protection Circuit Breaker
	Current Rating 14, 20A
	Motor Protection Component Circuit Breaker
	Supply Voltage 690V
	Motor Protection System Circuit Breaker
	Series 3RV2
	Overall Length 97mm
	Overall Width 45mm
	IP Rating IP20
	Overall Depth 97mm
	Minimum Operating Temperature -20°C
	Maximum Operating Temperature 60°C
	Standards/Approvals EAC
	Better World Claim Extended Product Life, Low Carbon Manufacture
	Number of Poles 3
	Better World Product Yes

COO (Country of Origin):: DE

Siemens 3RV2 Series Motor Protection Circuit Breaker, 14 to 20A, 20 to 690V Supply Voltage - 3RV2021-4BA15

This circuit breaker is engineered for industrial motors, offering protection against overloads and short circuits to ensure safe performance in diverse electrical conditions. With a current range of 14 to 20A, it serves various applications in automation, electronics, and mechanical sectors.

Features & Benefits

• Provides thermal overload protection for motor applications

• Achieves energy efficiency with low power loss of 10.5W

• High breaking capacity of up to 4kA

• Accommodates a voltage range from 20 to 690V

• Easy integration through screw-type terminal connections

• Functions effectively in ambient temperatures from -20 to +60°C

Applications

• Protects three-phase motors in industrial environments

• Suitable for various motor sizes in conjunction with contactors

• Ideal for three-pole configuration applications

• Operates reliably in settings with temperature variations

How it can be install this device in my current setup?

Installation requires mounting on a 35mm DIN rail using screw and snap-on methods.

What maintenance is needed for this circuit breaker?

Regular inspections for wear, mechanical integrity, and electrical connections are advised.

Can this product withstand high surge voltages?

Yes, it has a surge voltage resistance of 6kV, ensuring dependability in varying conditions.

Is it compatible with different auxiliary switches?

Yes, it is compatible with transverse auxiliary switches for enhanced functionality.

What occurs in the event of a short circuit?

The device features integrated short circuit protection to safely disconnect in such scenarios.