Products

ABB S203D4 Miniature Circuit Breaker 6 kA 3-P 4A 230/400VAC D-Curve

Product Code: S203D4

  • 4 A MCB with 6kA breaking capacity
  • Supports 230/400 VAC, withstands 4 kV impulse
  • Complies with IEC/EN and UL standards
  • Durable with 20000 electrical cycles
  • Compact design: 52.5 mm width, DIN Rail mount
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Specifications

Product Type Miniature Circuit breaker
Brand ABB
Series S200
Ambient Temperature -25 to 55 deg C
Curve Type D
Depth 69 mm
Electrical Durability 20000 Cycles
Height 88 mm
Mounting Type DIN Rail
Number of Poles 3
Pole Width 27 mm
Power Loss 5.1 W
Rated Current 4 A
Rated Frequency 50/60 Hz
Rated Impulse Withstand Voltage 4 kV
Rated Insulation Voltage 440 V
Rated Short Circuit Current 6 kA
Rated Voltage 230/400 VAC
Standards and Approvals IEC/EN 60898-1, IEC/EN 60947-2, UL 1077
Terminal Type Screw Clamp
Tightening Torque 2.8 N-m
Weight 0.375 kg
Width 52.5 mm
Wire Stripping Length 12.5 mm

Description

<p>When selecting a Miniature Circuit Breaker (MCB) for your industrial or commercial project, it&amp;#39;s crucial to consider the technical specifications that will ensure optimal performance and safety. The S200 Series MCB offers robust features designed to meet diverse electrical needs.</p><p>Rated for a current of 4 A, this MCB is engineered to handle standard applications smoothly. It supports a rated voltage of 230/400 VAC and boasts an impressive breaking capacity of 10 kA, making it suitable for environments where reliability under fault conditions is paramount. Its rated impulse withstand voltage stands at 4 kV, providing solid protection against transient over-voltages.</p><p>The device complies with international standards IEC/EN 60898-1, IEC/EN 60947-2, and UL 1077, ensuring its adherence to global quality benchmarks. With a rated insulation voltage of 440 V and electrical durability of up to 20,000 cycles, this MCB promises longevity and consistent performance over time.</p><p>Designed with user convenience in mind, it features a screw clamp terminal type requiring a tightening torque of 2.8 N-m. Installation is straightforward due to its DIN rail mounting type—a common requirement in modular setups—while the wire stripping length is set at an accommodating 12.5 mm.</p><p>Physically compact yet substantial in build quality, the unit measures at a width of 52.5 mm, height of 88 mm, and depth of 69 mm while weighing just 0.375 kg. This ensures ease in handling without compromising on structural integrity.</p><p>Operating within an ambient temperature range from -25&amp;#176;C to +55&amp;#176;C allows flexibility across various environmental conditions typical in Australia’s diverse climate zones. The curve type D characteristic makes it adept at managing high inductive loads such as transformers or motors by offering delayed tripping under short circuit conditions—ideal for specific industrial applications.</p><p>Its power loss rating is minimal at just 5.1 W which contributes positively towards energy efficiency considerations especially important when planning large-scale installations where cumulative energy savings are significant over time.</p><p>Finally but importantly worth noting are the dimensions relevant for installation: each pole has a width measurement standing at precisely27mm ensuring compatibility with existing systems or new configurations alike without unnecessary modifications required during setup phases thus saving valuable project time resources overall thereby enhancing operational efficiencies ultimately benefiting end-user experiences greatly throughout lifecycle usage periods accordingly so do consider these factors carefully when evaluating suitability potential applicability contexts involved here today!</p><p>S200</p>

Documents

  • IPD Product Catalogue

    IPD Product Catalogue V17
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