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Masterpiece Abb St203m-k25 25a, 480y/277v, 10 Kaic, K-curve, Ul 1077 Abb St203m-k25 Save 50% Now [0BsX3yLb]

$21.99 $70.99 -69%

ABB ST203M-K25: Dependable Miniature Circuit BreakerIntroducing the ABB ST203M-K25, a top-tier miniature circuit breaker designed for industrial applications. This reliable device offers exceptional performance and safety, making it an ideal choice f

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Masterpiece Abb St203m-k25 25a, 480y/277v, 10 Kaic, K-curve, Ul 1077 Abb St203m-k25 Save 50% Now [0BsX3yLb]

ABB ST203M-K25: Dependable Miniature Circuit Breaker

Introducing the ABB ST203M-K25, a top-tier miniature circuit breaker designed for industrial applications. This reliable device offers exceptional performance and safety, making it an ideal choice for protecting electrical systems in various industries. With its robust design and advanced features, the ST203M-K25 ensures optimal circuit protection and minimizes downtime.
  • High Current Rating: Equipped with a 10 kAIC interrupt rating, the ST203M-K25 is designed to handle high fault currents, providing unmatched protection for your electrical systems.
  • Multiple Voltage Options: Available in 480Y/277V AC, this circuit breaker caters to diverse voltage requirements, ensuring compatibility with various electrical systems.

Key Features and Specifications

The ABB ST203M-K25 stands out with its advanced K-Curve technology, which provides precise tripping characteristics for different types of faults. This feature ensures rapid and reliable tripping, minimizing the risk of damage to your electrical equipment.
  • Three-Pole Design: The ST203M-K25 is a 3-pole circuit breaker, offering comprehensive protection for three-phase electrical systems.
  • UL 1077 and CSA 22.2 Certified: This circuit breaker meets the highest safety standards, ensuring compliance with industry regulations and providing peace of mind for users.

Practical Applications and Benefits

The ABB ST203M-K25 is a versatile miniature circuit breaker that finds applications in a wide range of industrial settings. Its compact design and high current rating make it suitable for use in manufacturing plants, commercial buildings, and other industrial environments.
  • Supplemental Protectors: The ST203M-K25 is part of the ST200M series, offering a range of supplemental protectors for comprehensive circuit protection.
  • Enhanced Safety: With its robust construction and advanced features, this circuit breaker provides reliable protection against electrical faults, reducing the risk of fire and damage to equipment.
The ABB ST203M-K25 is a must-have for any industrial setting, where safety and reliability are paramount. Choose this exceptional miniature circuit breaker for your electrical protection needs and experience the peace of mind that comes with ABB's trusted quality.

What Our Customers Say

January 22, 2026

Absolutely no complaints!

It's a great example of quality engineering.

- Harper P..

January 22, 2026

Absolutely no complaints!

This is a very solid and reliable machine.

- Kain E..

January 22, 2026

Absolutely no complaints!

I'm extremely happy with this.

- Ryan B..

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