Products

ABB S201MK25UC Miniature Circuit Breaker 10 kA at 230VAC 1-P 25A 230/240VAC K-Curve

Product Code: S201MK25UC

  • 25 A rated current for reliable performance
  • 10kA breaking capacity at 230 VAC
  • Compact size: 17.5 mm width, ideal for tight spaces
  • Screw clamp terminals ensure secure connections
  • Complies with CSA, IEC/EN, and UL standards
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Specifications

Product Type Miniature Circuit breaker
Brand ABB
Series S200MUC
Application Industrial
Collection S200MUC
Curve Type K
Depth 69 mm
Height 85 mm
Housing Colour RAL 7035 Grey
Impulse Voltage 4 kV
Number of Poles 1
Power Loss 2.81 W
Rated Current 25 A
Rated Frequency 50/60 Hz
Rated Short Circuit Current 10 kA
Rated Voltage 230/240 VAC
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 17.5 mm

Description

<p>When selecting a Miniature Circuit Breaker (MCB) for industrial applications, it&amp;#39;s crucial to consider the technical specifications that ensure safety and efficiency. The S200MUC series MCB is designed to meet rigorous standards while providing reliable protection for electrical circuits.</p><p>This MCB operates with a rated current of 25 A and is suitable for systems with a rated voltage of 230/240 VAC. It adheres to key international standards such as CSA 22.2 No. 235, IEC/EN 60947-2, and UL 1077, ensuring compliance and reliability across various installations.</p><p>One of its standout features is the breaking capacity of 10 kA at 230 VAC, which offers robust protection against short circuits. This feature is complemented by an impulse voltage rating of up to 4 kV, making it well-suited for environments where transient overvoltages might occur.</p><p>The device&amp;#39;s dimensions—17.5 mm in width, 85 mm in height, and 69 mm in depth—allow it to fit comfortably within standard distribution boards without consuming excessive space. Its housing comes in RAL 7035 Grey, providing an understated yet professional appearance that integrates seamlessly into any industrial setting.</p><p>Installation ease is assured with a screw clamp terminal type that supports secure connections under a tightening torque of up to 2.8 N-m. This ensures both stability and durability under operating conditions typical in commercial or industrial environments.</p><p>Engineered for versatility, this MCB supports both single-phase and three-phase systems due to its number of poles being one but adaptable within broader configurations when needed. With a rated frequency range between 50/60 Hz, it caters to diverse power supply conditions globally.</p><p>The power loss stands at just 2.81 W—a testament to its energy-efficient design which minimizes unnecessary heat generation during operation.</p><p>Another critical aspect is the K curve type characteristic which makes this breaker ideal for protecting inductive loads like motors or transformers where higher initial current surges are expected upon startup without causing nuisance tripping.</p><p>In summary, the S200MUC series MCB merges functionality with compliance through meticulous engineering tailored towards industrial applications demanding precision and resilience from their circuit protection solutions.</p>

Documents

  • IPD Product Catalogue

    IPD Product Catalogue V17
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