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ABB S804SB3 High Performance Miniature Circuit Breaker 50 kA 4-P 3A 400/690VAC B-Curve

Product Code: S804SB3

  • 4-pole design with B curve type
  • Rated for 400/690 VAC at 3 A
  • High breaking capacity of 50kA
  • Screw clamp terminals for secure connection
  • Complies with IEC/EN and UL standards
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Specifications

Product Type High Performance Circuit Breaker
Brand ABB
Series S800S
Ambient Temperature -25 to 60 deg C Operation, -40 to 70 deg C Storage
Curve Type B
Degree of Pollution IP3
Degree of Protection IP20
Depth 82.5 mm
Height 95 mm
Housing Colour RAL 7035 Grey
Number of Poles 4
Power Loss 9.6 W
Rated Current 3 A
Rated Frequency 50/60 Hz
Rated Impulse Withstand Voltage 8 kV
Rated Insulation Voltage 690 V
Rated Short Circuit Current 50 kA
Rated Voltage 400/690 VAC
Standards and Approvals IEC/EN 60947-2, IEC/EN 60898-1, UL 1077
Terminal Type Screw Clamp
Tightening Torque 3.5 N-m
Width 106 mm

Description

<p>When it comes to ensuring reliability and safety in industrial and commercial electrical systems, selecting the right circuit protection device is crucial. This particular product offers a robust solution with its combination of technical specifications tailored for demanding environments.</p><p>Designed to handle a rated current of 3 A, this device is equipped to manage moderate electrical loads effectively. It boasts a rated impulse withstand voltage of 8 kV, providing substantial resilience against transient overvoltages which are common in industrial settings.</p><p>The rated insulation voltage stands at 690 V, accommodating higher voltage levels while maintaining safety standards. With a dual-rated voltage of 400/690 VAC, it provides flexibility for various applications within these ranges. The power loss is efficiently managed at 9.6 W, ensuring energy efficiency during operation.</p><p>Featuring four poles and a breaking capacity of 4 kA, this product ensures reliable operation under fault conditions. Its short circuit capacity reaches up to an impressive 25 kA, offering enhanced protection against potential electrical faults.</p><p>The degree of protection is marked as IP20, suitable for indoor use where exposure to dust or moisture is minimal. The screw clamp terminal type facilitates secure connections while supporting ease of installation with a tightening torque set at 3.5 N-m.</p><p>Dimensionally compact with a width of 106 mm, height of 95 mm, and depth of 82.5 mm, this device fits well into standard enclosures without consuming excessive space.</p><p>Complying with international standards such as IEC/EN 60947-2 and IEC/EN 60898-1 along with UL1077 approval ensures that it meets rigorous quality and safety benchmarks required in global markets.</p><p>Operating across frequencies from 50 to 60 Hz makes it versatile for different regions&amp;#39; power systems. Additionally, the curve type B characteristic provides optimal tripping performance suited for general-purpose applications involving resistive loads like lighting circuits or socket outlets.</p><p>The ambient temperature range allows operation from -25&amp;#176;C to +60&amp;#176;C and storage between -40&amp;#176;C to +70&amp;#176;C; thus offering adaptability in diverse climatic conditions typical across Australia’s varied environment zones.</p><p>Lastly clad in RAL7035 grey housing colour not only does it blend seamlessly into most panel designs but also adheres aesthetically pleasingly within professional setups ensuring both functionality coupled alongside form factor appeal making sure your operations run smoothly backed by solid engineering principles behind every specification laid out here today!</p>

Documents

  • IPD Product Catalogue

    IPD Product Catalogue V17
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