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Siemens
3RV2021-4BA20
Marvo Stock ID: MV-7FSYNew sealed
£106.74 (ex. VAT)
Excellent
Siemens
If ordered within 00:00:00
Accepted payment methods:
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Specifications
| Specification | Description |
|---|---|
| Part Number | 3RV2021-4BA20 |
| Alternative Part Number | 3RV20214BA20 |
| Manufacturer | Siemens |
| Product Type | Motor Protection Circuit Breaker |
| Poles | 3 Poles |
| Rated Current | 20 A |
| Rated Voltage | 690 V ac |
| Short Circuit Breaking Capacity | 100 kA |
| Magnetic Trip | Yes |
| Dimensions | 45 x 119 x 96.8 mm |
| Terminal Type | Spring-type terminal |
| Mounting | Screw and snap-on mounting onto 35 mm standard mounting rail according to DIN EN 60715 |
| Protection Class | IP20 on the front according to IEC 60529 |
| Touch Protection | Finger-safe, for vertical contact from the front |
| Operating Current for Three-phase Squirrel Cage Motors | At 480 V: 14 A |
| UL/CSA Ratings | Mechanical performance (hp) for three-phase squirrel cage motors: 10 hp at 460/480 V |
| Certificates/Approvals | General Product Approval, KC, Declaration of Conformity, Test Certificates |
Commonly Asked Questions
Is my order covered by a warranty?
Marvo provides a full 12-month warranty on all products, whatever the condition. For your peace of mind, all parts are ‘Marvo Approved’ which means that they have been tested and checked to ensure that they are in working condition. If you are unhappy with the part(s) you received and would like to request a return, you can do so by completing our quick and easy online form. Once we have received your Returns Request, a member of the team will be in touch to discuss this further with you. You can read more about our warranty policy here.
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Marvo takes pride in product quality and has put several measures in place to assure high levels of quality standards. For your peace of mind, all parts have been ‘Marvo Approved’ which means that they have been tested and checked to ensure that they are in working condition. Redefine convenience and secure priority delivery on all parts along with a comprehensive 12-month warranty. This is the smart new way to buy automation and control components.
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Read more...Peace of mind with every purchase
Marvo Approved
A seal of quality that ensures each part is fully inspected, every time. Purchase with confidence thanks to Marvo Approved.
Full warranty
All parts are covered by a comprehensive warranty. If something goes wrong, I’ll put it right.
Priority delivery
Advanced tracking and a streamlined delivery process ensure that you get your part, fast.
Committed to you
Engineered to ensure that you always have a quick, easy and reliable place to source automation and control components.
3RV2021-4BA20 Product Description
The Siemens 3RV2021-4BA20 is a robust motor protection circuit breaker designed to safeguard motors in industrial applications. This three-pole device is engineered to provide both overload and short-circuit protection, ensuring reliable operation and longevity of motor systems. With a Class 10 trip characteristic, it offers a quick response to system overloads, tripping in the event of current surges between 14 to 20 amperes, which is ideal for a wide range of motor sizes.
The circuit breaker features a compact design, measuring 45 x 119 x 96 mm, making it suitable for installation in space-constrained environments. Its spring-loaded terminal connections facilitate a secure and maintenance-friendly wiring process, contributing to a streamlined setup. Rated for use up to 690 V ac and with a high breaking capacity of 100 kA, the 3RV2021-4BA20 is equipped to handle demanding industrial conditions.
This device is also designed with user safety in mind, boasting a finger-safe construction and an IP20 protection rating on the front, which guards against the ingress of solid objects and enhances operational safety. The circuit breaker's durability is further evidenced by its mechanical endurance, capable of withstanding numerous operating cycles without compromise to its performance.
The Siemens 3RV2021-4BA20 motor protection circuit breaker is a reliable choice for industrial professionals seeking a high-quality solution to protect their motor-driven equipment from electrical hazards.
Frequently Asked Questions
What is the purpose of this motor protection circuit breaker?
This motor protection circuit breaker is designed to safeguard motors from overloads, short circuits, and phase failures. It provides reliable protection and is suitable for a variety of industrial applications.
Can this circuit breaker be used for three-phase motor protection?
Yes, it is a three-pole breaker specifically designed for the protection of three-phase motors.
What is the trip class of this circuit breaker?
The circuit breaker has a trip class of 10, which means it will trip within 10 seconds under certain conditions of overload.
What is the maximum operational voltage for this device?
The maximum operational voltage for this circuit breaker is 690 V ac.
What are the dimensions of this circuit breaker?
The dimensions of the circuit breaker are 45 x 119 x 96.8 mm.
What type of terminal does this circuit breaker have?
This circuit breaker is equipped with spring-type terminals for secure and reliable connections.
Is this circuit breaker suitable for use in hazardous locations?
No, this circuit breaker is not rated for use in hazardous locations.
What is the rated short-circuit breaking capacity of this circuit breaker?
The rated short-circuit breaking capacity of this circuit breaker is 100 kA.
Does this circuit breaker have a manual or automatic reset function?
This circuit breaker is manually resettable, allowing for user intervention when a trip occurs.
What is the range of the adjustable overload protection?
The adjustable overload protection range for this circuit breaker is 13 to 20 A.
