Products

ABB S301PK10NA Miniature Circuit Breaker 25 kA 1-P 10A 240VAC K-Curve

Product Code: S301PK10NA

  • Rated current of 10 A with 25kA breaking capacity
  • Operates at 240 VAC, withstands impulse up to 6 kV
  • Compact size: 35 mm width, DIN Rail mountable
  • Screw clamp terminals with 2.8 N-m torque
  • Complies with IEC/EN 60947-2 and UL 1077 standards
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Specifications

Product Type Miniature Circuit Breaker
Brand ABB
Series S300PNA
Actuator Material Insulation Group II, Black, Sealable
Ambient Temperature -40 to 70 deg C Operation
Curve Type K
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 1
Overvoltage Category IV
Power Loss 2.6 W
Power Supply Connection Arbitrary
Rated Current 10 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 240 VAC
Standards and Approvals CSA 22.2 No. 235, IEC/EN 60947-2, UL 1077
Terminal Type Screw Clamp
Tightening Torque 2.8 N-m
Trip Curve K Curve
Weight 0.248 kg
Width 35 mm
Wire Stripping Length 14 mm

Description

<p>The S300P series Miniature Circuit Breaker (MCB) is a reliable choice for industrial and commercial applications, offering robust performance and safety features. Designed to handle a rated current of 10 A, this MCB ensures efficient operation within electrical systems. Its ability to withstand impulse voltages up to 6 kV and insulation voltage of 500 V highlights its resilience in demanding environments.</p><p>Operating at a rated voltage of 240 VAC, the MCB provides a breaking capacity of 15 kA, ensuring it can effectively interrupt fault currents without compromising system integrity. The device&amp;#39;s power loss is minimal at just 2.6 W, contributing to energy efficiency across installations.</p><p>With its single-pole configuration, the MCB offers straightforward integration into various setups. It boasts an IP20/IP40 degree of protection, safeguarding against solid objects and limited ingress of moisture when installed correctly. This makes it suitable for both indoor and sheltered outdoor use.</p><p>The screw clamp terminal type allows for secure connections with a tightening torque of 2.8 N-m. Installation is streamlined with DIN Rail mounting capability, while the compact dimensions—35 mm width, 88 mm height, and 69 mm depth—facilitate space-saving configurations in control panels or distribution boards.</p><p>Conforming to standards such as CSA 22.2 No. 235, IEC/EN 60947-2, and UL 1077 ensures compliance with international safety regulations. Weighing only 0.248 kg enhances ease of handling during installation or maintenance tasks.</p><p>The S300P series operates efficiently across a frequency range of 50/60 Hz with electrical durability rated at an impressive lifespan of up to 20,000 cycles under normal conditions. Its curve type K characteristic makes it suitable for protecting circuits with moderate inrush currents typical in motor applications.</p><p>Designed for versatility in harsh climates or controlled environments alike—with an ambient temperature operating range from -40 to +70&amp;#176;C—the MCB maintains performance consistency regardless of external conditions.</p><p>The dielectric test voltage stands at 2 kV affirming its insulation robustness while allowing flexible mounting positions on any plane required by your setup needs—whether vertical or horizontal—and arbitrary power supply connection facilitates diverse application scenarios.</p><p>In terms of aesthetics and practicality: housed in RAL7039 grey colour which blends well within most industrial settings; wire stripping length is set at convenient standard size (14mm).</p><p>This product embodies reliability through adherence to high-quality standards combined with practical design elements intended for optimal user experience over prolonged service life—a testament reflected by its technical specifications aligning seamlessly towards fulfilling contemporary circuit protection requirements adeptly.</p>

Documents

  • IPD Product Catalogue

    IPD Product Catalogue V17
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