Products

ABB S203MC2 Miniature Circuit Breaker 15kA at 400VAC 3-P 2A 400/415VAC C-Curve

Product Code: S203MC2

  • Rated current of 2 A for precise protection
  • Breaking capacity of 15 kA at 400 VAC
  • Compact design: Width 52.5 mm, Height 88 mm
  • Suitable for commercial and industrial use
  • Complies with AS/NZS and UL standards
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Specifications

Product Type Miniature Circuit Breaker
Brand ABB
Series S200M
Ambient Temperature -25 to 55 deg C Operation, -40 to 70 deg C Storage
Application Commercial and Industrial
Breaking Capacity 15 kA at 400 VAC
Bulbar Cross Section 10 sq-mm Top, 10 sq-mm Bottom
Cable Cross Section 35 sq-mm Top, 35 sq-mm Bottom
Collection S200M
Curve Type C
Degree of Pollution IP3
Degree of Protection IP20
Depth 69 mm
Electrical Durability 20000 Cycles
Height 88 mm
Housing Colour RAL 7035 Grey
Housing Material Insulation Group II, RAL 7035
Impulse Voltage 4 kV
Mounting Type DIN Rail
Number of Poles 3
Pole Width 17.5 mm
Power Loss 1.8 W
Rated Current 2 A
Rated Frequency 50/60 Hz
Rated Impulse Withstand Voltage 4 kV
Rated Insulation Voltage 440 V
Rated Short Circuit Current 25 kA
Rated Voltage 400/415 VAC
Short Circuit Capacity 10 kA
Standards and Approvals AS/NZS 60898-1, AS/NZS 60947-2, UL 1077
Terminal Type Screw Clamp
Tightening Torque 2.8 N-m
Trip Curve C Curve
Width 52.5 mm

Description

<p>When considering the right Miniature Circuit Breaker (MCB) for your commercial or industrial application, it&amp;#39;s essential to focus on reliability and technical specifications. The S200M series MCB is designed to meet rigorous standards while providing efficient performance in demanding environments.</p><p>This MCB features a rated current of 2 A, making it suitable for various applications where precise protection is required. It operates effectively with a rated voltage of 400/415 VAC and maintains stability across a frequency range of 50/60 Hz. For those concerned about safety, this breaker offers a robust breaking capacity of 15 kA at 400 VAC and a rated short circuit current of 25 kA, ensuring reliable interruption during fault conditions.</p><p>The device&amp;#39;s electrical durability is impressive, withstanding up to 20,000 operation cycles. Its ability to endure high impulse voltages up to 4 kV further enhances its reliability in fluctuating power conditions. Designed with practicality in mind, the MCB features screw clamp terminals that accommodate cable cross sections up to 35 sq-mm both top and bottom, ensuring secure connections.</p><p>Installation is straightforward thanks to its DIN rail mounting type. With dimensions measuring 52.5 mm in width, 88 mm in height, and a depth of 69 mm, this compact unit fits easily into standard panel designs without sacrificing space efficiency.</p><p>The S200M series adheres strictly to international standards such as AS/NZS 60898-1 and AS/NZS 60947-2 as well as UL1077 approvals—providing peace of mind regarding compliance with safety regulations.</p><p>With an IP20 degree of protection against solid objects larger than fingers and minimal moisture ingress risk under normal operational conditions (IP3 pollution degree), this MCB ensures dependable performance even when exposed slightly adverse environments.</p><p>Operational temperature ranges from -25&amp;#176;C up to +55&amp;#176;C make it versatile enough for diverse climatic installations; meanwhile storage temperatures can safely extend from -40&amp;#176;C through +70&amp;#176;C if needed before deployment or during downtime periods between uses</p><p>The housing comes in RAL7035 grey—a neutral color that blends seamlessly into most electrical panels—while maintaining aesthetic consistency across installations</p><p>For those seeking optimal coordination within their systems&amp;#39; protective devices’ hierarchy: curve type C characteristics offer balanced response times suited especially towards protecting circuits against overloads typical within general-purpose settings found throughout commerce &amp;amp; industry alike</p><p>Ultimately whether upgrading existing infrastructure expanding new builds alike choosing proven components like these helps ensure continuity operations whilst minimizing risks associated unexpected downtimes This product’s combination advanced features compact design makes excellent choice professionals prioritizing both functionality dependability Manufacturer Part Number: S200M</p>

Documents

  • IPD Product Catalogue

    IPD Product Catalogue V17
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