Products

ABB S202MK25UC Miniature Circuit Breaker 15kA at 400VAC 2-P 25A 400/415VAC K-Curve

Product Code: S202MK25UC

  • Rated for 25 A, 400/415 VAC
  • Breaking capacity of 15 kA at 400 VAC
  • Compact size: 35 mm width
  • IP20 protection with screw clamp terminals
  • Operates in -25 to 55°C temperatures
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Specifications

Product Type Miniature Circuit breaker
Brand ABB
Ambient Temperature -25 to 55 deg C Operation, -40 to 70 deg C Storage
Application Industrial
Breaking Capacity 15 kA at 400 VAC
Collection S200MUC
Curve Type K
Degree of Pollution IP3
Degree of Protection IP20
Depth 69 mm
Height 88 mm
Housing Colour RAL 7035 Grey
Impulse Voltage 4 kV
Number of Poles 2
Power Loss 5.62 W
Rated Current 25 A
Rated Frequency 50/60 Hz
Rated Voltage 400/415 VAC
Short Circuit Capacity 10 kA
Standards and Approvals CSA 22.2 No. 235, IEC/EN 60947-2, UL 1077
Terminal Type Screw Clamp
Tightening Torque 2.8 N-m
Trip Curve K Curve
Width 35 mm

Description

<p>When selecting the right Miniature Circuit Breaker (MCB) for your industrial applications, it&amp;#39;s crucial to consider the technical specifications that align with your operational needs. This MCB is designed to meet robust industrial requirements with a rated current of 25 A and a rated voltage of 400/415 VAC, ensuring reliable performance in demanding electrical environments.</p><p>The product supports a breaking capacity of 15 kA at 400 VAC, which provides an ample safety margin for handling unexpected electrical surges or faults. With its IP20 degree of protection, this MCB offers adequate safeguarding against accidental contact with live parts while being suitable for installations where dust and moisture exposure are minimal.</p><p>Engineered with a screw clamp terminal type, it ensures secure connections and easy installation. The recommended tightening torque is set at 2.8 N-m, promoting optimal contact pressure to maintain circuit integrity over time. Measuring 35 mm in width, 88 mm in height, and 69 mm in depth, the compact form factor allows for efficient space utilization within distribution panels.</p><p>Conforming to international standards such as CSA 22.2 No. 235, IEC/EN 60947-2, and UL 1077 approvals further underscores its reliability and compliance in global markets. This MCB operates effectively across a frequency range of 50/60 Hz and can withstand impulse voltages up to 4 kV.</p><p>Designed with resilience in mind, it functions efficiently within ambient temperatures ranging from -25&amp;#176;C to +55&amp;#176;C during operation and can be stored safely between -40&amp;#176;C and +70&amp;#176;C. The short circuit capacity stands at an impressive 10 kA—an essential feature for minimizing risks during fault conditions.</p><p>The K curve type characteristic makes this breaker ideal for applications involving inductive loads where moderate starting currents are expected without compromising on tripping accuracy or speed. Its housing comes in RAL 7035 grey—a neutral tone that&amp;#39;s both professional and practical.</p><p>Part of the S200MUC collection, this MCB is tailored specifically for industrial applications requiring dependable protection solutions that seamlessly integrate into existing systems without unnecessary complexity or bulkiness.</p><p>In summary, this MCB offers comprehensive protection features suited for various industrial settings while adhering to stringent quality standards—making it a reliable choice when precision engineering meets practical application demands.</p>

Documents

  • IPD Product Catalogue

    IPD Product Catalogue V17
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