
SU201M-K0.5 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $13.49 | Condition is New, ABB SU 201M - K3, FREE SHIPPING | 99.4% |
![]() | $18.25 | Condition is New, ABB SU201M-K3 - Miniature Circuit Breaker Din Rail 3a, FREE SHIPPING | 99.8% |
![]() | $17.50 | Condition is New, ABB NSB SU201M-K3 Miniature Circuit Breaker, 1P, 3A, Type K, New In Box, shipping cost = $5.45 | 100.0% |
![]() | $29.95 | Condition is New, NEW ABB Miniature Circuit Breaker 3A Trip Curve K 3 Amp 1 Pole SU201M-K3, FREE SHIPPING | 100.0% |
![]() | $31.72 | Top Pick! Condition is New, ABB SU201M-K0.5, shipping cost = $4.99 | 99.9% |
![]() | $30.00 | Condition is New, ABB SU201M-K3 Circuit Breaker Protector 3amp 1pole 2CDS271337R0317 NIB, shipping cost = $11.35 | 100.0% |
![]() | $37.46 | Condition is New, SU201M-K3 - ABB Miniature Circuit Breaker 3A 1 Pole K-Trip 10kA Interrupt 277/48, shipping cost = $7.29 | 99.8% |
![]() | $36.00 | Condition is New, SU201M-K0.5 ABB 1-Pole 0.50A Circuit Breaker UL489 NEW, shipping cost = $9.42 | 100.0% |
![]() | $41.37 | Condition is New, ABB SU201M-K3, shipping cost = $4.99 | 99.9% |
![]() | $31.37 | Condition is New, ABB SU201M-K3 Circuit Breaker NEW, shipping cost = $16.50 | 99.5% |
![]() | $45.00 | Condition is New, SU201M-K3 ABB 1-Pole 3A Circuit Breaker UL489 NEW, shipping cost = $9.42 | 100.0% |
![]() | $46.94 | Condition is New, ABB SU201M-K3 Miniature Circuit Breaker, shipping cost = $8.50 | 99.8% |
![]() | $37.05 | Condition is New, SU201M-K0.5, Abb, Su201M-K0,5 Miniature Circuit, shipping cost = $21.72 | 100.0% |
![]() | $37.05 | Condition is New, SU201M-K3, Abb, Ul489 Mcb 1P K 3A 480/277, shipping cost = $21.72 | 100.0% |
![]() | $50.01 | Condition is New, ABB SU201M-K0.5 Miniature Circuit Breaker, shipping cost = $8.50 | 99.8% |
![]() | $66.70 | Condition is New, 1PC ABB SU201M-K3 Miniature Circuit Breaker, Trip Curve K, 3 Amp, 1 Pole, U, shipping cost = $10.99 | 99.8% |
![]() | $92.03 | Condition is New, 1PC ABB SU201M-K0.5 Miniature Circuit Breaker, Trip Curve K, .5 Amp, 1 Pole, shipping cost = $10.99 | 99.4% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $10.90 | Condition is New – Open box, ABB SU201M-K3 3 Amp 1 Pole Miniature Circuit Breaker, Trip Curve K, FREE SHIPPING | 99.4% |
![]() | $19.58 | Top Pick! Condition is New – Open box, ABB SU 201M-K3: 3 Amp 1 Pole Miniature Circuit Breaker 2CDS 271337 R0317, FREE SHIPPING | 99.7% |
![]() | $13.89 | Condition is New – Open box, ABB SU201M-K3 - Miniature Circuit Breaker, shipping cost = $8.75 | 100.0% |
![]() | $15.40 | Top Pick! Condition is New – Open box, ABB SU201M-K3A 1-Pole Circuit Breaker, 277V 3Amp, shipping cost = $9.42 | 100.0% |
![]() | $24.96 | Top Pick! Condition is New – Open box, ABB SU201M MINIATUR CIRCUIT BREAKER, LOT OF 2, NNB, FREE SHIPPING | ![]() |
![]() | $28.99 | Condition is New – Open box, NEW ABB SU201M-K3 Miniature Circuit Breaker, FREE SHIPPING | 99.7% |
![]() | $38.00 | Condition is New – Open box, ABB 2CDS271337R0317 SU201M-K3 277VAC 3A NSMP, shipping cost = $16.50 | 99.9% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $19.99 | Top Pick! Condition is Used, ABB SU201M-K3 3 Amp 1 Pole Miniature Circuit Breaker, Trip Curve K Used, FREE SHIPPING | 100.0% |
![]() | $22.44 | Condition is Used, ABB SU201M-K3A 3A Circuit Breaker SU201M-K3, FREE SHIPPING | 99.9% |
![]() | $24.99 | Top Pick! Condition is Used, ABB SU201M-K0.5 0.5A 1 Pole Miniature Circuit Breaker, Trip Curve K Used, FREE SHIPPING | 100.0% |
![]() | $23.99 | Condition is Used, ABB SU201M-K0.5 Single Pole Din-Rail Mount Circuit Breaker 0.5Amp 277V 50/60Hz, shipping cost = $11.95 | 99.8% |
![]() | $30.00 | Condition is Used, ABB SU201M-K3A 1-Pole Circuit Breaker, shipping cost = $9.14 | 100.0% |
![]() | $34.99 | Condition is Used, LOT OF 3 ABB CIRCUIT BREAKERS SU 201M K3A 277V, shipping cost = $6.00 | 99.7% |
![]() | $45.00 | Condition is Used, ABB SU201M K 0,5A Circuit Breaker (SU201M-K0.5), FREE SHIPPING | 100.0% |

Introducing the ABB SU201M-K0.5 and SU201M-K3 31-pole Miniature Circuit Breakers (MCBs) with trip amplifiers, a leading solution for electrical protection in various applications. These MCBs are designed to provide reliable and efficient protection against overloads and short circuits.
The ABB SU201M-K0.5 and SU201M-K3 MCBs are available in a 31-pole configuration, allowing for flexible and comprehensive electrical distribution. The trip amplifiers integrated into these MCBs offer enhanced sensitivity and faster response times, ensuring optimal circuit protection.
The SU201M-K0.5 is a Type B MCB with a rated current of 16A, while the SU201M-K3 is a Type B MCB with a rated current of 32A. Both models feature a 630V AC rated voltage and come equipped with a tripping characteristic of B, making them suitable for a wide range of electrical applications.
These MCBs are designed with a compact and robust construction, ensuring they can withstand harsh environments and frequent operation. The magnetic trip mechanism provides reliable and accurate tripping, while the transparent trip release window allows for easy visual inspection of the trip status.
The ABB SU201M-K0.5 and SU201M-K3 MCBs are also designed with safety in mind. They include features such as a built-in earth leakage protection device and a ground fault detection function, providing an additional layer of protection against electrical hazards.
The MCBs are also easy to install and maintain, thanks to their plug-in design and clear marking of contacts. The front mounting terminals facilitate easy connection of conductors, while the rear mounting terminals allow for easy wiring of the trip amplifier.
In summary, the ABB SU201M-K0.5 and SU201M-K3 31-pole Miniature Circuit Breakers with trip amplifiers offer reliable, efficient, and safe electrical protection for a wide range of applications. With their compact design, enhanced sensitivity, and fast response times, these MCBs are an ideal choice for those in need of a dependable and effective electrical protection solution.
The ABB SU201M-K0.5 and SU201M-K3 31-pole miniature circuit breakers are popular choices for various applications due to their compact size, high breaking capacity, and trip amplifiers that allow for adjustable settings. Here are some pros and cons of buying these circuit breakers:
Pros:1. Compact Design: The 31-pole circuit breaker is relatively small compared to other circuit breakers, making it an ideal choice for applications with limited space.
2. High Breaking Capacity: These circuit breakers have a high breaking capacity, which makes them suitable for applications with high current loads.
3. Adjustable Trip Settings: The trip amplifiers allow for adjustable settings, enabling users to customize the circuit breaker to their specific application requirements.
4. Robust Construction: ABB is a well-known brand in the electrical industry, and these circuit breakers are built to last with high-quality materials and components.
5. Low Maintenance: The circuit breakers have a long lifespan and require minimal maintenance, reducing downtime and maintenance costs.
Cons:1. Cost: These circuit breakers are more expensive than some other options in the market.
2. Complex Installation: The adjustable trip settings require a more complex installation process compared to standard circuit breakers.
3. Limited Applications: These circuit breakers are best suited for applications with a high current load and limited space, making them less versatile than some other options.
In conclusion, the ABB SU201M-K0.5 and SU201M-K3 31-pole miniature circuit breakers offer several advantages, including a compact design, high breaking capacity, adjustable trip settings, robust construction, and low maintenance. However, they also come with some disadvantages, such as a higher cost, complex installation process, and limited applications.
Based on the above analysis, these circuit breakers are recommended for applications that require a high current load, limited space, and customizable trip settings. However, if cost is a significant factor, or if the application does not require the advanced features of these circuit breakers, other options may be more suitable.
Details:
specifications indusswitch:
- brand: Abb
- mpn: Su201m-k0.5
- model: Su201m-k3
- operation method: On/off
- type: Rocker Switch
- current rating: Less Than 1 A
- upc: 016779930031
seller indusswitch:
- rating: 98.6%
- # reviews: 54948
- city: clearfield, utah
shipping indusswitch:
- transit: 3-8 days
- class: standard
- type: fixed
- carrier: usps
- service: usps ground advantage
returns indusswitch:
- policy: no returns
payments indusswitch:
- credit card: visa
- other
- wallet: apple-pay
general indusswitch:
- category: Business & Industrial > Electrical Equipment Supplies > Rocker Switches
offer indusswitch:
- in stock #: 5
- availability: in stock
- options: ship-to-home
- sold #: 18
- started: september 30, 2025
- prices: $10.90–$92.03
- item condition:
- New
- New – Open box
- Used
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