Products

ABB S303PD6 Miniature Circuit Breaker 25 kA 3-P 6A 415VAC D-Curve

Product Code: S303PD6

  • 6 A MCB with 3 poles for reliable protection
  • High breaking capacity of 25kA
  • Rated voltage up to 415 VAC
  • IP20/IP40 protection against dust and water
  • Compact design: 52.5 mm width, DIN Rail mount
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Specifications

Product Type Miniature Circuit Breaker
Brand ABB
Series S300P
Actuator Material Insulation Group II, Black, Sealable
Ambient Temperature -40 to 70 deg C Operation
Curve Type D
Degree of Pollution IP3
Degree of Protection IP20/IP40
Depth 69 mm
Dielectric Test Voltage 2 kV
Electrical Durability 20000 Cycles
Height 88 mm
Housing Colour RAL 7039 Grey
Housing Material Insulation Group I, RAL 7039
Mounting Position Any
Mounting Type DIN Rail
Number of Poles 3
Overvoltage Category IV
Power Loss 2.4 W
Power Supply Connection Arbitrary
Rated Current 6 A
Rated Frequency 50/60 Hz
Rated Impulse Withstand Voltage 6 kV
Rated Insulation Voltage 500 V
Rated Short Circuit Current 25 kA
Rated Voltage 415 VAC
Standards and Approvals CSA 22.2 No. 235, IEC/EN 60898-1, IEC/EN 60947-2, UL 1077
Terminal Type Screw Clamp
Tightening Torque 3 N-m
Trip Curve D Curve
Weight 0.372 kg
Width 52.5 mm
Wire Stripping Length 14 mm

Description

<p>The S300P Series MCB is a robust and reliable choice for those in the industrial and commercial sectors seeking an efficient circuit protection solution. With a rated current of 6 A, this miniature circuit breaker (MCB) ensures optimal performance by safeguarding electrical circuits from overloads and short circuits.</p><p>Designed to withstand harsh environments, this MCB boasts a rated impulse withstand voltage of 6 kV and an insulation voltage of 500 V. It operates effectively at a rated voltage of 415 VAC, making it suitable for various applications. The power loss is minimal at just 2.4 W, contributing to energy efficiency.</p><p>One standout feature is its breaking capacity of 15 kA, providing high-level protection against fault conditions. The device also has a short-circuit capacity of up to 25 kA for enhanced safety measures. Its degree of protection ranges from IP20 to IP40, ensuring suitability in different environmental conditions.</p><p>This model features three poles with screw clamp terminals that require a tightening torque of 3 N-m for secure connections. Measuring at a width of 52.5 mm, height of 88 mm, and depth of 69 mm, the compact design allows easy integration into existing systems on DIN rails without occupying excessive space.</p><p>The S300P Series supports both CSA (22.2 No.235) and IEC/EN standards (60898-1 &amp;amp; 60947-2), as well as UL1077 approvals, affirming its compliance with international safety regulations. It offers electrical durability over an impressive lifespan of up to 20,000 cycles.</p><p>Engineered with precision under curve type D characteristics, this MCB can handle inductive loads effectively while maintaining stability across varying load conditions at frequencies between 50/60 Hz. The dielectric test voltage stands at an assured level of up to 2 kV.</p><p>Installation flexibility is another advantage; it accommodates any mounting position with arbitrary power supply connection options available—ideal if you need versatility during setup processes or retrofitting projects alike! Additionally equipped with essential details like wire stripping length requirements set precisely around fourteen millimeters long alongside ambient temperature tolerance ranging between minus forty through seventy degrees Celsius during operation phases ensures continued reliability even amidst extreme climates encountered throughout Australia’s diverse regions!</p><p>With housing color coded RAL7039 grey plus pollution degree rating marked under category three classifications further adds layers towards achieving comprehensive protective coverage wherever installed within your facility networks today!</p>

Documents

  • IPD Product Catalogue

    IPD Product Catalogue V17
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