3RV6021-4DA15

Product Description

['Home', 'Low Voltage', 'Motor Protection', 'Siemens SIRIUS 3RV6', '3RV6021-4DA15'] Need Siemens 3RV6021-4DA15? Motor protection circuit breaker for Motor protection / Low-voltage switchgear. Supplied with full traceability and. Contact us... Price & Availability Classified as a motor protection circuit breaker, it is positioned as a direct replacement and service part for existing installations. It is intended for use within Motor protection / Low-voltage switchgear, where dependable operation and a precise fit are essential to keeping the plant running. Listed as Active, it is offered as a maintained and verified spare that supports the continued operation of the installed base. Key technical specifications include: The Rated current setting range is 20 to 25 A. Its Short-circuit (magnetic) release is rated at 325 A. For reference, the Rated power AC-3 at 400 V is 11 kW. The Poles is 3. Its Short-circuit breaking capacity Icu is rated at 55 kA at 400 V. For reference, the Service breaking capacity Ics is 25 kA at 400 V. The Trip class is Class 10. Its Auxiliary switch is rated at 1 NO + 1 NC (transverse). For reference, the Dimensions (H x W x D) is 97 x 45 x 96 mm. Notable features of this unit: Size S0 motor protection circuit breaker. Adjustable current setting 20 to 25 A. Magnetic short-circuit release 325 A. High breaking capacity 55 kA at 400 V. Built-in transverse auxiliary switch 1 NO + 1 NC. Typical applications include Feeder and plant protection, Industrial control and distribution panels. It is compatible with or cross-references Siemens 3RT6 contactors, Siemens 3RU6 overload relays. Equivalent / cross-reference designation: IEC 60947-2. Within industrial automation and process-control environments, components of this type are relied upon to keep critical equipment operating safely and efficiently. They are typically specified where uptime, repeatability and a predictable maintenance cycle matter more than upfront cost. A motor protection circuit breaker such as this one forms part of a larger machine or system, so correct identification and fitment directly affect the performance and safety of the whole installation. Siemens parts are widely used across power generation, manufacturing, oil and gas, water and process industries, where engineering teams standardise on proven series to simplify spares planning. When selecting a replacement, confirm the exact model designation and verify that the mechanical and electrical interface matches the unit currently installed. Cross-checking the order code, mounting style and connection type against the existing device helps avoid compatibility issues and unplanned downtime during a maintenance window. Where several variants exist, the suffix often defines voltage, range or firmware, so it should be matched precisely rather than approximated. This item is offered from our active stock of current and discontinued industrial parts. Each listing is verified against the manufacturer designation before shipment so you receive the correct part for your application. Availability and lead time vary by item; our team can confirm the fastest option for your required quantity and provide a formal quotation on request. Common questions: Regarding "What is the setting range of 3RV6021-4DA15": The adjustable thermal setting is 20 to 25 A with a 325 A magnetic short-circuit release. Regarding "What is the breaking capacity": It provides Icu of 55 kA at 400 V and Ics of 25 kA at 400 V. Please contact us to confirm current pricing, availability and delivery for your required quantity; volume and project pricing are available on request. The Siemens 3RV6021-4DA15 is a motor protection circuit breaker. Basic Product Information Adjustable current setting 20 to 25 A Magnetic short-circuit release 325 A High breaking capacity 55 kA at 400 V Built-in transverse auxiliary switch 1 NO + 1 NC Size S0 motor protection circuit breaker Technical Specifications Version & Model Difference ['3RV6021 (size S0, up to 25 A) vs 3RV6011 (size S00, up to 1.6 A): larger frame and current range.', 'The -4DA15 suffix fixes 20-25 A setting with transverse aux switch; other settings are separate codes.'] Application Scenarios Motor protection in starter combinations Feeder and plant protection Industrial control and distribution panels What is the breaking capacity? It provides Icu of 55 kA at 400 V and Ics of 25 kA at 400 V. Does it include an auxiliary contact? Yes, a transverse-mounted 1 NO + 1 NC auxiliary switch is included. What are the dimensions? 97 mm high x 45 mm wide x 96 mm deep. What is the setting range of 3RV6021-4DA15? The adjustable thermal setting is 20 to 25 A with a 325 A magnetic short-circuit release. Siemens 6ES7214-1BH50-0XB0 PLC CPU (Type-1) Siemens 6ES7231-4HF50-0XB0 Analog Input Module Siemens 6ES7231-5PD50-0XB0 Analog RTD Module Siemens 6ES7231-5QF50-0XB0 Analog TC Module (S7-1200) Siemens 6ES7233-4HF50-0XB0 Analog IO Module (SM 1234) Siemens 6ES7216-2BD23-0XB0 PLC CPU (Type-2) Siemens 6ES7223-1BH22-0XA0 PLC IO Module (Type-1) Siemens 6ES7223-5PH50-0XB0 PLC IO Module (Type-2)