
B600R300 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $14.50 | Condition is Used, Used B600 R300 Schneider Electric Telemecanique LRD 21 Overload Relay, FREE SHIPPING | 99.8% |
![]() | $12.99 | Condition is Used, TELEMECANIQUE SQUARE D CONTACTOR B600R300 CLASS 10 5.5 - 8A 690V, shipping cost = $6.00 | 99.7% |
![]() | $19.99 | Condition is Used, TELEMECANIQUE SQUARE D CONTACTOR B600R300 CLASS 10 5.5 - 8A 690V Overload, FREE SHIPPING | 100.0% |
![]() | $29.99 | Condition is Used, Telemecanique Square D Contactor Coil LC1D25 B600 R300, FREE SHIPPING | 100.0% |
![]() | $34.99 | Condition is Used, TELEMECANIQUE SQUARE D OVERLOAD RELAY B600 R 300, FREE SHIPPING | 99.9% |
![]() | $24.99 | Condition is Used, Telemecanique LRD 05 B600-R300 1 Amp 600V Overload Relay, shipping cost = $11.95 | 99.8% |
![]() | $29.99 | Condition is Used, Square D/Telemecanique B600 R300 Contact Accessory Auxillary Block 3 Phase 2-8A, shipping cost = $11.95 | 99.8% |
![]() | $35.00 | Condition is Used, TELEMECANIQUE OVERLOAD RELAY, B600 R300, 30-38 AMP, 600 VOLT AC, shipping cost = $15.00 | 100.0% |
![]() | $40.00 | Top Pick! Condition is Used, TELEMECANIQUE OVERLOAD RELAY, B600 R300, 30-38 AMP, 600 VOLT AC, shipping cost = $10.00 | 99.7% |
![]() | $60.39 | Top Pick! Condition is Used, TELEMECANIQUE LR2 D1307 Thermal Overload Relay LC1 D/LP1 D 1,6-2,5A B600 R300, FREE SHIPPING | ![]() |
![]() | $62.49 | Top Pick! Condition is Used, TELEMECANIQUE LRD 22 Thermal Overload Relay UIMP 6KV B600 R300 A015279 16-24A, FREE SHIPPING | ![]() |
![]() | $87.04 | Top Pick! Condition is Used, Telemecanique Lr2d33 Thermal Overload Relay B600 R300, 750v 5a, FREE SHIPPING | ![]() |
![]() | $88.49 | Condition is Used, Telemecanique Lr2d33 Thermal Overload Relay B600 R300, 750v 5a, FREE SHIPPING | 98.9% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $75.99 | Condition is New – Open box, Telemecanique/Schneider Electric LRD 08 Overload Relay 2.5-4A 690 v B600 R300, FREE SHIPPING | ![]() |
![]() | $81.09 | Top Pick! Condition is New – Open box, Telemecanique/Schneider Electric LRD 07 Overload Relay B600 R300, 1.6-2.5a 690v, FREE SHIPPING | ![]() |
![]() | $149.98 | Condition is New – Open box, Schneider Electric/Telemecanique LRD3357 Thermal Overload Relay B600 R300, FREE SHIPPING | ![]() |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $148.10 | Top Pick! Condition is Neu: Sonstige (siehe Artikelbeschreibung), Schneider Electric/Telemecanique LRD3357 Thermal Overload Relay B600 R300, FREE SHIPPING | 100.0% |

The Telemecanique B600R300 is a versatile and reliable square contactor designed for handling heavy-duty applications. This contactor is specifically engineered to accommodate overload currents up to 10 amps, with a continuous current rating of 5.5 amps and a maximum voltage of 690 volts.
The B600R300 is a mechanically operated contactor, featuring robust square contacts that ensure efficient and long-lasting performance. The contacts are designed to handle a current of up to 8 amperes, making it suitable for a wide range of industrial applications. The contactor also comes with a built-in overload protection mechanism, which provides an additional layer of safety by automatically disconnecting the circuit when the current exceeds the rated value.
The contactor housing is made of high-quality materials, including a robust die-cast aluminum frame, ensuring durability and resistance to harsh environmental conditions. The contactor is also designed with easy-to-use terminal blocks, allowing for quick and secure connection of wires.
The B600R300 is also designed with safety in mind, featuring a number of safety features, including a manually operated switch for safe contactor operation, a built-in coil fuse, and a visual coil failure indicator. The contactor is also compliant with various international safety standards, including CE, UL, and CSA.
The Telemecanique B600R300 is an excellent choice for industrial applications that require a reliable and efficient contactor with overload protection capabilities. With its robust design, easy-to-use terminal blocks, and built-in safety features, this contactor is sure to meet the demands of even the most demanding applications.
The Telemecanique B600R300 square contactor is a commonly used electrical component for controlling motors and other loads. Here are some pros and cons of buying this specific contactor:
Pros:1. High Current Capacity: With a rating of 8A and a voltage of 690V, this contactor is suitable for handling heavy current loads, making it ideal for industrial applications.
2. Overload Protection: The contactor comes with built-in overload protection, which helps prevent damage to the motor or contactor due to overloading.
3. Durability: Telemecanique is a well-known brand in the electrical industry, and their products are known for their durability and reliability. The B600R300 contactor is no exception.
4. Easy Installation: The contactor has a standard mounting pattern, making it easy to install and replace in most industrial applications.
5. Safety Features: The contactor comes with safety features such as a lockout function, which helps prevent accidental operation and ensures safety during maintenance.
Cons:1. Cost: The Telemecanique B600R300 contactor is more expensive than some other brands and models with similar specifications.
2. Size: Due to its high current capacity and voltage rating, the contactor is larger than some other models, which may require additional mounting space.
3. Complexity: The contactor may be more complex to set up and configure compared to some other models, especially for those without extensive electrical experience.
Conclusion:The Telemecanique B600R300 square contactor is a reliable and durable option for industrial applications that require heavy current loads and overload protection. Its safety features and easy installation make it a popular choice amongst professionals. However, its higher cost and size compared to some other models may be a deterrent for some buyers. Ultimately, the decision to purchase this contactor depends on the specific requirements of your application and your budget.
Recommendation:If you require a heavy-duty contactor with overload protection for industrial applications, the Telemecanique B600R300 is a solid choice. However, if you have a smaller budget or do not require the high current capacity and overload protection, there may be other, more cost-effective options available. It is always recommended to consult with an electrical professional to determine the best contactor for your specific application.
Details:
Please review the photos carefully for condition and details. If its not pictured, included. #MB-26 condition: used item is in pre-owned condition and may show cosmetic wear from previous use or storage. Shipping: fast, free shipping on most orders.
specifications indumotorol:
- brand: Telemecanique
- mpn: B600r300
- part type: Contactor
seller indumotorol:
- # reviews: 2058
- rating: 100.0%
- city: joliet, illinois
offer indumotorol:
- prices: $12.99–$149.98
- item condition:
- Used
- New – Open box
- Neu: Sonstige (siehe Artikelbeschreibung)
- sold #: 14
- options: ship-to-home
- in stock #: 5
- availability: in stock
- started: october 28, 2025
payments indumotorol:
- credit card: visa
- other
- wallet: google-pay
returns indumotorol:
- policy: no returns
general indumotorol:
- category: Business & Industrial > Starters > Drives > Motor Controls
shipping indumotorol:
- transit: 2-6 days
- service: standard
- class: standard
- type: fixed
Similar Items:
- LR9F5371: , Schneider
- EK300-1: , Telemecanique
- LC1-D18: CONTACTOR, Telemecanique
- LC1-D09: , Telemecanique
- LB1-LC03M06: AMP, Telemecanique















