Siemens 3RV1021-1KA15 Circuit Breaker

Siemens 3RV1021-1KA15 Circuit Breaker

 Product Information 

Product Name: Siemens 3RV1021-1KA15 Circuit Breaker

Product Model: 3RV1021-1KA15

Product Parameters: Circuit Breaker

Manufacturer: Siemens

Dimensions (H × W × D): 9.7× 4.5 × 9.6 cm

Weight: 0.3 kg

Rated Current Range: 9–12.5 A

Rated Operating Voltage: 690 V AC

Operating Power: 5.5 kW at 400 V AC

Short-Circuit Rating: 163 A

Auxiliary Contacts: 1NO + 1NC

Electrical Life: ~100,000 switching cycles

Power Loss: 7 W

Protection Rating: IP20 (front)

Surge Voltage Resistance: 6 kV

Shock Resistance: 25 g / 11 ms

Operating Temperature: -20 °C to +60 °C

Storage Temperature: -50 °C to +80 °C

Installation Height: Up to 2,000 m

Place of Shipment: Xiamen, China

Delivery Time: 1-3 days

Quantity: 100% New Original

Minimum Order Quantity: 1pc

Shipping Method: DHL\UPS\Fedex\EMS\Others

 Orders and Details 

Manager: Leonia

Email: sales@mvme.cn

Whatsapp: +8618030175807

 Core & Professional 

As an experienced industrial parts trading company, IndustryParts is not limited by a single manufacturer or inventory system. Instead, we leverage a wide and reliable global supplier network to rapidly source both new and obsolete industrial automation components. This flexibility allows us to respond quickly to diverse customer requirements, even for hard-to-find or discontinued parts.

By combining efficient sourcing with strict quality control and fast logistics coordination, we help customers reduce procurement time and avoid costly production downtime. Our strength lies in connecting demand with supply efficiently—ensuring the right part is delivered at the right time, wherever it is needed.

At IndustryParts, we are committed to being a dependable trading partner that customers can rely on for speed, accessibility, and consistent supply support.

 Q&A 

Q1: What is the Siemens 3RV1021-1KA15 Circuit Breaker and what is it used for?

A1: The Siemens 3RV1021-1KA15 Circuit Breaker is a motor protection device used to protect industrial motors from overload and short-circuit conditions by disconnecting the circuit when faults occur.

Q2: What are the key features of the Siemens 3RV1021-1KA15 Circuit Breaker?

A2: The Siemens 3RV1021-1KA15 Circuit Breaker features adjustable 9–12.5 A current range, Class 10 motor protection, 690 V AC rating, 1NO+1NC auxiliary contacts, and high durability with about 100,000 switching cycles.

Q3: What are the main specifications of the Siemens 3RV1021-1KA15 Circuit Breaker?

A3: The Siemens 3RV1021-1KA15 Circuit Breaker measures 9.7 × 4.5 × 9.6 cm, weighs 0.3 kg, operates up to 690 V AC, and works in temperatures from -20 °C to +60 °C with IP20 protection.

Q4: Which industries use the Siemens 3RV1021-1KA15 Circuit Breaker?

A4: The Siemens 3RV1021-1KA15 Circuit Breaker is used in industrial automation, machinery, pumps, compressors, HVAC systems, and manufacturing equipment for motor protection.

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