Products

ABB SH203C40 Miniature Circuit Breaker 6kA 3-P 40A 400/415VAC C-Curve

Product Code: SH203C40

  • 40 A MCB with 3 poles and C curve
  • Rated voltage: 400/415 VAC, withstands 4 kV impulse
  • Breaking capacity of 6 kA with IP20 protection
  • Complies with AS/NZS & IEC standards
  • Compact size: W52.5 x H85 x D69 mm
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Specifications

Product Type Miniature Circuit Breaker
Brand ABB
Series SH200
Actuator Type Toggle
Ambient Temperature -25 to 55 deg C Operation, -40 to 70 deg C Storage
Application Domestic
Breaking Capacity 6 kA
Cable Cross Section 25 sq-mm Top, 25 sq-mm Bottom
Collection SH200
Curve Type C
Degree of Pollution IP2
Degree of Protection IP20
Depth 69 mm
Electrical Durability 10000 Cycles
Height 85 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 4.8 W
Rated Current 40 A
Rated Frequency 50/60 Hz
Rated Impulse Withstand Voltage 4 kV
Rated Insulation Voltage 440 V
Rated Voltage 400/415 VAC
Standards and Approvals AS/NZS 60898-1, IEC/EN 60898-1
Terminal Type Screw Clamp
Tightening Torque 2 N-m
Trip Curve C Curve
Width 52.5 mm

Description

<p>The SH200 Series MCB is a robust and reliable solution designed for industrial and commercial applications, providing dependable protection against overloads and short circuits. With a rated current of 40 A and a breaking capacity of 6 kA, this miniature circuit breaker is well-suited for demanding electrical environments.</p><p>This MCB operates efficiently within a rated voltage range of 400/415 VAC, ensuring compatibility with various electrical systems. It features a rated insulation voltage of 440 V, offering an added layer of safety. The device&amp;#39;s impulse withstand voltage stands at 4 kV, highlighting its resilience to transient overvoltages.</p><p>Engineered with practicality in mind, the SH200 Series MCB boasts a compact design with dimensions measuring 52.5 mm in width, 85 mm in height, and 69 mm in depth. Its three-pole configuration provides comprehensive coverage while maintaining space efficiency on DIN rail mounting systems.</p><p>The product adheres to stringent standards including AS/NZS 60898-1 and IEC/EN 60898-1, ensuring compliance with industry norms. With an IP20 degree of protection, it is suitable for installation in protected environments where accidental contact with live parts must be prevented.</p><p>Durability is another key feature; the MCB offers electrical durability up to 10,000 cycles. This longevity ensures sustained performance over time even under frequent operational demands.</p><p>Installation is straightforward thanks to its screw clamp terminal type which supports cable cross sections up to 25 sq-mm both on top and bottom terminals. The recommended tightening torque for secure connections is set at 2 N-m.</p><p>Operating temperature ranges from -25&amp;#176;C to +55&amp;#176;C make this breaker versatile across different climates while storage temperatures can safely extend from -40&amp;#176;C to +70&amp;#176;C without compromising integrity or functionality.</p><p>Equipped with a toggle actuator type for intuitive operation, the SH200 Series also incorporates C curve characteristics ideal for general-purpose applications where moderate inrush currents are expected.</p><p>Finished in RAL 7035 grey housing color that blends seamlessly into most panel designs this MCB not only performs reliably but also maintains aesthetic cohesion within your installations.</p><p>Whether you’re upgrading existing infrastructure or embarking on new projects requiring mid-range protective solutions consider integrating the SH200 Series into your plans – its balance between technical prowess reliability cost-effectiveness makes it an optimal choice meeting diverse requirements across sectors.</p>

Documents

  • IPD Product Catalogue

    IPD Product Catalogue V17
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