
KTA3-25-2.5A Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $40.00 | Condition is Used, SPRECHER+SCHUH KTA3-25-2.5A 1.6-2.5A UNMP, shipping cost = $16.50 | 99.9% |
![]() | $28.90 | Condition is Used, Sprecher & Schuh KTA3-25-2.5A Motor Starter Protector 1.6-2.5A, shipping cost = $55.64 | 100.0% |
![]() | $90.00 | Condition is Used, Sprecher+Schuh KTA3-25-2.5A Motor Controller Circuit Breaker, 3-Pole, 1.6-2.5A, FREE SHIPPING | 99.9% |
![]() | $104.50 | Condition is Used, SPRECHER & SCHUH KTA3-25 2.5A - 4.0A MOTOR STARTER CIRCUIT BREAKER, FREE SHIPPING | 100.0% |
![]() | $129.00 | Condition is Used, KTA3-25-2.5A Sprecher + Schuh Motor Starter Protector, 1.6-2.5A, 660V, Used, FREE SHIPPING | 99.6% |
![]() | $201.82 | Condition is Used, SPRECHER & SCHUH KTA3-25-2.5A / KTA32525A (USED), shipping cost = $12.90 | 99.7% |
![]() | $207.20 | Condition is Used, SPRECHER & SCHUH KTA3-25-2.5A / KTA32525A (USED), shipping cost = $36.13 | 99.4% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $148.18 | Condition is New, New For Sprecher+Schuh KTA3-25 Motor Controller 1A 1.6A 2.5A 4A 6.3A 10A 16A 20A, shipping cost = $13.00 | 99.1% |
![]() | $379.05 | Condition is New, SPRECHER SCHUH KTA3-25-2.5A Motor Protector CIRCUIT Circuit Breaker, shipping cost = $50.00 | 96.6% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $80.00 | Condition is New – Open box, SPRECHER SCHUH KTA3-25-2.5A 28 AMPS 1.8-2.5A 3 PHASE MOTOR CIRCUIT CONTROLLER, shipping cost = $13.70 | 99.8% |

The Sprecher Schuh KTA3-25-2.5A Motor Starter Protector UPP is an essential electrical component designed to provide overload protection for motor starters and reduce the risk of electrical faults. This protector is suitable for use with motors that have a rated current of up to 25 Amperes and a voltage of 230 volts.
The KTA3-25-2.5A protector is a thermal-magnetic type, which means it offers both thermal and magnetic protection. Thermal protection is activated when the temperature of the motor winding reaches a certain level, while magnetic protection is triggered when the current flowing through the motor exceeds a specific value.
The protector has a compact and robust design, with a size of only 100 x 54 x 62 mm (L x W x H) and a weight of approximately 0.3 kg. It is suitable for installation in both industrial and commercial environments, where motor starters are commonly used.
The Sprecher Schuh KTA3-25-2.5A Motor Starter Protector UPP is easy to install and can be mounted directly to the motor starter or a nearby wall using the provided mounting brackets. It features a clear and easy-to-read status indicator, which shows the current status of the protector.
This protector also includes a short-circuit protection function, which disconnects the motor from the power supply in case of a short circuit. It is designed to be reliable and long-lasting, with a high-quality construction that can withstand the rigors of continuous use.
The Sprecher Schuh KTA3-25-2.5A Motor Starter Protector UPP is an essential safety device for any electrical system that uses motor starters. It helps prevent electrical faults, reduces the risk of damage to equipment, and ensures the safe and efficient operation of motors.
Pros and Cons of Buying Sprecher Schuh KTA3-25-2.5A Motor Starter Protector UPP
The Sprecher Schuh KTA3-25-2.5A Motor Starter Protector UPP is a popular choice for those seeking reliable motor protection. In this analysis, we will discuss the key advantages and disadvantages of investing in this product.
Pros:1. Robust Design: This motor starter protector is built to withstand harsh industrial environments, ensuring durability and long-lasting performance.
2. High Surge Capacity: With a surge capacity of 25kA, the KTA3-25-2.5A provides excellent protection against motor overloads and short-circuits.
3. Compact Size: Its compact size makes it suitable for various applications, allowing easy installation in limited spaces.
4. Reliable Overload Protection: The protector effectively monitors motor current and trips when necessary, preventing potential damage.
5. Easy Installation: The device is designed for quick and easy installation, reducing downtime and installation costs.
Cons:1. Expensive: Compared to other motor protection devices, the Sprecher Schuh KTA3-25-2.5A is more expensive due to its high surge capacity and robust design.
2. Limited Compatibility: It may not be suitable for all motor types and applications, so it is essential to verify compatibility before purchasing.
3. Complex Wiring: The protector requires intricate wiring, which may be challenging for those without electrical expertise.
4. No Built-in Thermal Protection: Although the device offers excellent overload protection, it does not provide thermal protection, which might be a disadvantage for certain applications.
Conclusion:The Sprecher Schuh KTA3-25-2.5A Motor Starter Protector UPP is an advanced and robust solution for motor protection, offering high surge capacity, reliable overload protection, and compact size. However, its high cost and potential complex installation process are significant drawbacks.
To determine if this protector is the right choice for your application, consider the specific motor requirements, the industrial environment, and the available budget. If the motor's surge capacity and the industrial conditions necessitate a high-performance protector, the Sprecher Schuh KTA3-25-2.5A is an excellent investment. On the other hand, if the budget is tight or simpler motor protection solutions suffice, alternative options may be more suitable.
Recommendation:For applications requiring high surge capacity motor protection and operating in harsh industrial environments, the Sprecher Schuh KTA3-25-2.5A Motor Starter Protector UPP is a recommended choice. However, it is essential to assess compatibility, consider installation complexity, and evaluate the cost-effectiveness before making a purchase.
Details:
Shipping: shipping cost: is quoted as part of the sale. For example, programmable logic controllers plc's, distributed control systems DC's's, human machine interface him's, variable speed drives BSD's, power supplies, pressure transmitters and everything in between.: condition: used item - all used products are guaranteed to be working but may show signs of use. KTA3-25-2.5A Sprecher Schuh motor starter protector, 1.6-2.5a, 660v.
Is Sprecher Schuh KTA3-25-2.5A not the part you are wanting.
specifications indumotorol:
- brand: Sprecher Schuh
- mpn: Kta3-25-2.5a
- type: Other Motor Controls
general indumotorol:
- category: Business & Industrial > Starters > Drives > Motor Controls
shipping indumotorol:
- class: standard
- transit: 5-11 days
- type: fixed
- service: standard
offer indumotorol:
- in stock #: 5
- started: february 3, 2026
- best offers: true
- options: ship-to-home
- availability: in stock
- prices: $28.90–$379.05
- item condition:
- Used
- New
- New – Open box
- sold #: 15
payments indumotorol:
- wallet: google-pay
- credit card: mastercard
- other
seller indumotorol:
- city: denver, colorado
- # reviews: 783
- rating: 97.2%
returns indumotorol:
- time: 60 days
- method: money back
- policy: returns accepted
- paid by: seller
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