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Got hold of Sime for a Carrier card for a chiller. Machine down in a factory. Received the new card in express time machine and plant now up and running fantastic service form Sime
1 month ago
3RV1021-1JA10
Siemens 3RV1021-1JA10 available at EU Automation. Get in touch today for a quick price.
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Full 12-month warranty
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What happens next?
1. Email confirmation
You will get an email confirming that we have received your enquiry.
2. Dedicated Account Manager
One of our team will be in touch to confirm your part(s) specification and condition.
3. Your quote
You will receive a comprehensive quote tailored to your specific needs.
The Siemens 3RV1021-1JA10 is a reliable and efficient circuit breaker designed for motor protection in industrial applications. This S0 size device features a Class 10 adjustable current-dependent overload release range of 7 to 10 Amps, ensuring optimal performance and safety. With a non-delayed short-circuit release of 130 Amps and a breaking capacity limit short-circuit current (lcu) of 100 kA at 400 V, this circuit breaker offers robust protection against electrical faults.
Equipped with 3 poles for the main current circuit, the 3RV1021-1JA10 operates with both AC and DC voltages, with a maximum operating voltage of 690 V at 3 AC. The device is capable of handling a service power of 4 kW at 400 V in AC-3 applications, with a maximum switching frequency of 15 operations per hour according to IEC 60947-6-2.
The 3RV1021-1JA10 features a selector switch operating mechanism and provides overload protection as well as phase disturbance recognition. While the circuit breaker does not come with auxiliary switches, undervoltage release mechanisms, or trip indicators as standard components, it does support optional auxiliary switch integration for enhanced functionality.
With a front-side arrangement of electrical connectors for the main current circuit, the 3RV1021-1JA10 offers easy installation and maintenance. The device is designed with user safety in mind, boasting an IP20 protection rating and finger-safe contact protection against electrical shock.
Upgrade your motor protection system with the Siemens 3RV1021-1JA10 circuit breaker, a dependable and versatile solution for a wide range of industrial applications.
Equipped with 3 poles for the main current circuit, the 3RV1021-1JA10 operates with both AC and DC voltages, with a maximum operating voltage of 690 V at 3 AC. The device is capable of handling a service power of 4 kW at 400 V in AC-3 applications, with a maximum switching frequency of 15 operations per hour according to IEC 60947-6-2.
The 3RV1021-1JA10 features a selector switch operating mechanism and provides overload protection as well as phase disturbance recognition. While the circuit breaker does not come with auxiliary switches, undervoltage release mechanisms, or trip indicators as standard components, it does support optional auxiliary switch integration for enhanced functionality.
With a front-side arrangement of electrical connectors for the main current circuit, the 3RV1021-1JA10 offers easy installation and maintenance. The device is designed with user safety in mind, boasting an IP20 protection rating and finger-safe contact protection against electrical shock.
Upgrade your motor protection system with the Siemens 3RV1021-1JA10 circuit breaker, a dependable and versatile solution for a wide range of industrial applications.
| Specification | Description |
|---|---|
| Part Number | 3RV1021-1JA10 |
| Alternative Part Number | 3RV10211JA10 |
| Manufacturer | Siemens |
| Category | Circuit Breaker |
| Family | SIRIUS |
| Size | S0 |
| Poles | 3 |
| Overload Protection | Yes |
| Phase Failure Detection | Yes |
| Earth Fault Detection | No |
| Auxiliary Switch | No (can be added as an optional accessory) |
| Undervoltage Release | No |
| Trip Indicator | No |
| Motor Drive (optional) | No |
| Shock Voltage Resistance | 6,000 V |
| Front-side IP Rating | IP20 |
| Touch Protection | Finger-safe |
What is the main function of this Siemens circuit breaker?
The Siemens 3RV1021-1JA10 circuit breaker provides overload protection and phase disturbance recognition for electrical circuits.
How many poles does this circuit breaker have?
The 3RV1021-1JA10 circuit breaker has 3 poles for the main current circuit.
What is the operating voltage and current for this circuit breaker?
The operating voltage for the 3RV1021-1JA10 circuit breaker at 3 AC is 690V maximum, and the operating current at AC-3 at 400V is 10A.
What is the adjustable response current range for the overload release?
The adjustable response current range for the current-dependent overload release of the 3RV1021-1JA10 circuit breaker is 7 to 10A.
What is the breaking capacity limit short-circuit current (lcu) for this circuit breaker?
The breaking capacity limit short-circuit current (lcu) for the 3RV1021-1JA10 circuit breaker at 400V is 100kA.
Does this circuit breaker have an auxiliary switch?
Yes, the Siemens 3RV1021-1JA10 circuit breaker has an optional product extension for an auxiliary switch.
What is the design of the operating mechanism for this circuit breaker?
The 3RV1021-1JA10 circuit breaker features a selector switch design for its operating mechanism.
What is the typical mechanical switching cycle for this circuit breaker?
The typical mechanical switching cycle for the 3RV1021-1JA10 circuit breaker as an operating period of the main contacts is 100,000 cycles.
- Motor protection in industrial applications
- Overload protection for electrical circuits
- Phase disturbance recognition in electrical systems
- Integration in motor control centers
- Use in control panels for machinery and equipment
- Protection of pumps, fans, and compressors
- Ensuring safe operation of conveyor systems
- Preventing damage to electrical components in manufacturing processes
This content has been produced using multiple sources. EU Automation takes no responsibility for the accuracy of this information. Always consult the original equipment manufacturer for the most up to date instructions and information.
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Customer reviews
steve
Daniel
Excellent customer service...
Alex Bailey is my main point of contact at EU Automation...he is extremely friendly, has exceptional customer service skills and always offers great pricing & lead times.
3 months ago
Jerry Schrink
Tom Higgins provided amazing service
Tom Higgins provided great prompt service. I contacted Tom by phone and within 10 minutes there was a quote in my in box. WOW Thank you Tom and Thank you EU Automation!
3 months ago
Paulo Pereira
Excellent service and communication…
Excellent service and communication from Alex Bailey. He truly goes above and beyond to ensure his clients are 100% satisfied. The entire process was seamless, and his attention to detail made a huge difference. Highly recommended for anyone looking for amazing service!
3 months ago
Gary
Tom Higgins did a great job at getting…
Tom Higgins did a great job at getting us the part we needed. He saw a concern with the part a verified before shipping.
3 months ago
Lessle Smith
Thomas Higgins has gone above and…
Thomas Higgins has gone above and beyond to make things happen for my facility. His customer service and knowledge were an asset in helping me with my order and the logistics challenges!
4 months ago
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