- Home Page /
- Tools & Home Improvement /
- Electrical /
- Breakers, Load Centers & Fuses /
- Circuit Breakers /
- Miniature Circuit Breakers /
- Motor Protection Circuit Breaker 3RV1021 Moto...
0 ratings
Item #:
155543586
Motor Protection Circuit Breaker 3RV1021 Motor Protection Switch 3RV20213RV1021-1GA15
Item #:
155543586
MMK 1222742
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
0 ratings
Write a review
In stock
Imported from USA store
QTY:
This product is not Fulfilled by Ubuy and can take minimum 10 days in delivery. We might cancel the product from the order and refund you if any issue arise with the delivery of this product.
Secured transaction
Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
Our Top Logistics Partners
Fast
Shipping
Free
Return*
Secure Packaging
100% Original Products
PCI DSS Compliance
ISO 27001 Certified
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
Reliable Protection
The Motor Protection Circuit Breaker 3RV1021 offers exceptional reliability in preventing motor overloads and short circuits, ensuring minimal downtime and extended motor life.
Compact Design
Its compact design allows for easy installation in various applications, saving space while maintaining high performance in motor protection.
Versatile Compatibility
Compatible with a wide range of motors and applications, the 3RV1021 ensures flexible integration, catering to multiple industrial needs and enhancing operational efficiency.
Product Details
| Package Dimensions | 0.39 x 0.39 x 0.39 inches (1 x 1 x 1 cm) |
| Item Weight | 1.76 ounces (49.9 grams) |
| Department | unisex-adult |
| Manufacturer | OMXWOQMP |
| Country of Origin | China |
| Item model number | OMXWOQMP |
| Assembly required | No |
| Number of pieces | 1 |
Who Should Buy?
-
Industrial Users
Ideal for factories or plants needing reliable motor protection and efficiency in heavy machinery operations.
-
Electrical Installers
Great for professionals installing motors, offering essential overload and short-circuit protection easily integrated into systems.
-
Maintenance Teams
Beneficial for maintenance personnel to ensure consistent motor operation and prevent unexpected outages or damages.
-
Residential Use
Not suitable for home applications or small-scale projects lacking professional electrical systems or motors.
-
Low-Power Applications
Not recommended for low-power motors where less sophisticated solutions could suffice for basic protection needs.
-
Non-Experts
May be challenging for those without electrical training to properly install or maintain the breaker safely.
Product Description
Motor Protection Circuit Breaker 3RV1021 Motor Protection Switch 3RV20213RV1021-1GA15
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is a Motor Protection Circuit Breaker like the 3RV1021?
Answer: The Motor Protection Circuit Breaker 3RV1021 is designed to protect motors from overloads and short circuits. By integrating thermal and magnetic protection, it ensures motors operate safely and within designated limits. This protection is critical in industrial applications, preventing costly downtime and equipment damage. For example, if a motor experiences an overload due to a jammed rotor, the 3RV1021 will trip, cutting off power and preventing further damage. -
Question:
How does the 3RV1021 help in motor applications?
Answer: The 3RV1021 provides essential motor protection by automatically disconnecting power under fault conditions. This is crucial in preventing overheating and mechanical failures. It is particularly beneficial in applications where motors are subject to variable loads, such as conveyors or pumps. By ensuring reliable operation, facilities can maintain productivity and reduce maintenance costs significantly. -
Question:
Is the 3RV2021 suitable for different types of motors?
Answer: Yes, the 3RV2021 is versatile and suitable for various motors, including asynchronous and synchronous types. Its adjustable settings allow users to customize the protection parameters based on the specific motor characteristics. This adaptability makes it ideal for diverse applications, whether in manufacturing, HVAC systems, or automation, ensuring both efficiency and safety. -
Question:
What is the operating voltage range for the Motor Protection Switch 3RV1021?
Answer: The Motor Protection Switch 3RV1021 typically operates within a voltage range of 230V to 400V, accommodating various industrial power systems. This wide range makes it adaptable for different motor applications. Higher voltage ratings mean it can efficiently protect larger motors without compromising performance, making it an excellent choice for medium to heavy-duty machinery. -
Question:
Can the 3RV1021 be used for both single-phase and three-phase motors?
Answer: Yes, the 3RV1021 is designed to protect both single-phase and three-phase motors. Its dual-functionality provides flexibility in motor selection without needing separate protection units. This versatility is ideal for users who operate different types of motors within the same facility, leading to simplified inventory management and consistent safety protocols. -
Question:
How do you reset a tripped 3RV1021 breaker?
Answer: To reset a tripped 3RV1021 breaker, first, identify and rectify the cause of the trip, whether it’s an overload or short circuit. Once the underlying issue is resolved, simply press the reset button on the breaker itself. This straightforward process allows for quick recovery in operational settings, minimizing downtime while ensuring safety remains a priority. -
Question:
What are the dimensions of the Motor Protection Switch 3RV1021?
Answer: The Motor Protection Switch 3RV1021 has compact dimensions, typically measuring around 5.2 inches in height, 4.7 inches in depth, and 3 inches in width. These dimensions allow for easy integration into control panels and machinery setups without occupying excessive space. Its design makes it suitable for both new installations and retrofitting in existing systems where space is limited. -
Question:
What environments are suitable for using the 3RV2021 motor protection circuit breaker?
Answer: The 3RV2021 is well-suited for industrial environments, including manufacturing plants, water treatment facilities, and assembly lines. Its robust design allows it to withstand dust, moisture, and moderate temperature fluctuations. This durability ensures reliable performance, crucial for operations in challenging conditions, helping maintain productivity and decrease failure rates. -
Question:
How do you select the right rating for a Motor Protection Circuit Breaker?
Answer: Selecting the right rating for a Motor Protection Circuit Breaker involves assessing the motor's full load current and application requirements. As a rule of thumb, choose a breaker with a rating that can handle the starting current, which is typically 6 to 8 times the full load current. This careful evaluation ensures optimal motor protection while minimizing the risk of nuisance tripping. -
Question:
Where can I buy Motor Protection Circuit Breaker 3RV1021 Motor Protection Switch 3RV2021(3RV1021-1GA15) in Myanmar?
Answer: You can buy the Motor Protection Circuit Breaker 3RV1021 Motor Protection Switch 3RV2021 (3RV1021-1GA15) on Ubuy. Ubuy offers a wide range of electrical components, including this durable and efficient motor protection solution, ensuring you have access to quality equipment for your motor needs.
OMXWOQMP Miniature Circuit Breakers Editorial Review
No editorial reviews found
Customer Reviews & Ratings
1 customers ratings
-
5 Star
100%
-
4 Star
0%
-
3 Star
0%
-
2 Star
0%
-
1 Star
0%
Review this product
Share your thoughts with other customers
Platform Trust & Buyer Confidence
MT
Mohd
Verified buyer
“The product received very good packaging & safe…Thank You”
16 June 2026 · via Trustpilot
SJ
Shawati
Verified buyer
“Accurate delivery timing given”
16 June 2026 · via Trustpilot
YB
Youcef
Verified buyer
“Not madly expensive like I thought, and much quicker than promised.”
15 June 2026 · via Trustpilot
LM
Leila
Verified buyer
“Never dealt with Ubuy before, but everything worked out great. Seamless cross border purchasing and shipping. Thanks!”
6/7/2026 · via Trustpilot
KA
Kwame
Verified buyer
“The process was smooth, with clear communication and timelines. This was my 1st purchase and I am really impressed. I will definitely be coming back.”
12 June 2026 · via Trustpilot
Secure Checkout
Global Delivery
Easy Returns
Genuine Products
Product Price History
Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
- Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.
MMK 1222742
This product is not Fulfilled by Ubuy and can take minimum 10 days in delivery. We might cancel the product from the order and refund you if any issue arise with the delivery of this product.
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Secured transaction
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
Our Top Logistics Partners
Fastest cross-border delivery
Ubuy Assurance
Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.