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Siemens 3RV2021-4DA10 motor protection breaker, 28–40A, 3-pole, S00 size, IP20, for overload and short-circuit protection.

Siemens 3RV2021-4DA10

SKU: 3RV2021-4DA10
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$240.00
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Siemens 3RV2021-4DA10 | Motor Protection Circuit Breaker – 28–40A, 3-Pole, Size S00, IP20

Overview

The Siemens 3RV2021-4DA10 is a motor protection circuit breaker from the SIRIUS 3RV2 series, designed for the protection of motors from overload and short circuits. With a current adjustment range of 28–40A, this compact breaker in Size S00 format is ideal for high-current applications in control panels.

Key Features

  • Adjustable Current Range: 28–40A

  • Rated Operational Voltage: Up to 690V AC

  • Trip Class: Class 10

  • Number of Poles: 3

  • Size: S00

  • Protection Rating: IP20

  • Mounting: DIN rail or screw

  • Control Dial: ON/OFF/Tripped positions

  • High Breaking Capacity: For industrial motor circuits

Technical Specifications

  • Part Number: 3RV2021-4DA10

  • Series: SIRIUS 3RV2

  • Motor Rating: Approx. 15–18.5 kW @ 400V (AC-3)

  • Operating Frequency: 50/60 Hz

  • Ambient Temperature Range: –20°C to +60°C

  • Dimensions (W x H x D): Approx. 45 x 90 x 75 mm

  • Weight: Approx. 250 g

  • Certifications: CE, UL, CSA, RoHS compliant

  • Reset Method: Manual

Applications

  • Motor overload and short-circuit protection

  • Pump and fan control systems

  • Conveyors and mixers

  • Machine tools and HVAC equipment

  • Control panels in industrial automation

Why Choose the 3RV2021-4DA10?

  • Wide Current Range: 28–40A adjustable setting

  • Compact Size: Space-efficient S00 format

  • Integrated Protection: Combines thermal and magnetic trip

  • Reliable Operation: Built for industrial durability

  • Easy Integration: Compatible with Siemens contactors and accessories

Order Now

The Siemens 3RV2021-4DA10 motor protection breaker is available and ready to ship worldwide.

New & Genuine Products – Factory Sealed At PLCpartssolution, all our products are 100% new, genuine, and come in original factory-sealed packaging. We guarantee authentic components that meet the highest industry standards for performance and reliability.
1-Year Warranty Included All new products sold by PLCpartssolution come with a 1-year warranty. We stand behind the quality and reliability of our parts, ensuring coverage against manufacturing defects under normal operating conditions.
Disclaimer: PLCpartssolution is an independent supplier of surplus and refurbished industrial automation products. We are not an authorized distributor, reseller, or representative of the brands listed on this website. All trademarks, brand names, and logos are the property of their respective owners. PLCpartssolution is not affiliated with, endorsed by, or approved by ABB, Fanuc, B&R, Rockwell Automation, Schneider Electric, Siemens, or any other manufacturers mentioned.

Description

Siemens 3RV2021-4DA10 | Motor Protection Circuit Breaker – 28–40A, 3-Pole, Size S00, IP20

Overview

The Siemens 3RV2021-4DA10 is a motor protection circuit breaker from the SIRIUS 3RV2 series, designed for the protection of motors from overload and short circuits. With a current adjustment range of 28–40A, this compact breaker in Size S00 format is ideal for high-current applications in control panels.

Key Features

  • Adjustable Current Range: 28–40A

  • Rated Operational Voltage: Up to 690V AC

  • Trip Class: Class 10

  • Number of Poles: 3

  • Size: S00

  • Protection Rating: IP20

  • Mounting: DIN rail or screw

  • Control Dial: ON/OFF/Tripped positions

  • High Breaking Capacity: For industrial motor circuits

Technical Specifications

  • Part Number: 3RV2021-4DA10

  • Series: SIRIUS 3RV2

  • Motor Rating: Approx. 15–18.5 kW @ 400V (AC-3)

  • Operating Frequency: 50/60 Hz

  • Ambient Temperature Range: –20°C to +60°C

  • Dimensions (W x H x D): Approx. 45 x 90 x 75 mm

  • Weight: Approx. 250 g

  • Certifications: CE, UL, CSA, RoHS compliant

  • Reset Method: Manual

Applications

  • Motor overload and short-circuit protection

  • Pump and fan control systems

  • Conveyors and mixers

  • Machine tools and HVAC equipment

  • Control panels in industrial automation

Why Choose the 3RV2021-4DA10?

  • Wide Current Range: 28–40A adjustable setting

  • Compact Size: Space-efficient S00 format

  • Integrated Protection: Combines thermal and magnetic trip

  • Reliable Operation: Built for industrial durability

  • Easy Integration: Compatible with Siemens contactors and accessories

Order Now

The Siemens 3RV2021-4DA10 motor protection breaker is available and ready to ship worldwide.

Condition

New & Genuine Products – Factory Sealed At PLCpartssolution, all our products are 100% new, genuine, and come in original factory-sealed packaging. We guarantee authentic components that meet the highest industry standards for performance and reliability.

Warranty

1-Year Warranty Included All new products sold by PLCpartssolution come with a 1-year warranty. We stand behind the quality and reliability of our parts, ensuring coverage against manufacturing defects under normal operating conditions.

Disclaimer

Disclaimer: PLCpartssolution is an independent supplier of surplus and refurbished industrial automation products. We are not an authorized distributor, reseller, or representative of the brands listed on this website. All trademarks, brand names, and logos are the property of their respective owners. PLCpartssolution is not affiliated with, endorsed by, or approved by ABB, Fanuc, B&R, Rockwell Automation, Schneider Electric, Siemens, or any other manufacturers mentioned.
Siemens 3RV2021-4DA10

Siemens 3RV2021-4DA10

$240.00
Add to wishlist
Siemens 3RV2021-4DA10

Siemens 3RV2021-4DA10

Your Price:
$240.00
Item Added to Your Cart
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