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2CDS381001R0557 ABB S301P-K40 Miniature Circuit Breaker - 1P - K - 40 A

MPN: 2CDS381001R0557

Alt. SKU: S301P-K40

Special Price £35.72 £29.77 Regular Price £64.96

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Why Choose the S301P-K40 [2CDS381001R0557]

The MCBs S300P series assures protection in industrial installations against overload and short circuits. This product is manufactured according to international IEC and UL standards, for the markets where it is required.

Technical Specification

  • Function: Protection against overload and short circuits in industrial installations.
  • Rated Ultimate Short-Circuit Breaking Capacity (Icu): 40 kA at 133 V AC, 25 kA at 240 V AC and 230 V, 25 kA at 72 V DC.
  • Rated Service Short-Circuit Breaking Capacity (Ics): 20 kA at 133 V AC, 10 kA at 240 V AC and 72 V DC.
  • Number of Poles: Single pole (1P).
  • Contact Position Indication: Red ON / Green OFF.
  • Electrical Endurance: 10,000 AC cycles; Mechanical Endurance: 20,000 cycles.
  • Terminal Type: Failsafe bi-directional cylinder-lift screw terminals.
  • Connecting Capacity: Busbar up to 10 mm²; flexible 0.75–25 mm²; rigid up to 35 mm² conductors.
  • Wire Stripping Length: 14 mm.
  • Tightening Torque: 2.8 N·m (18 in-lb for UL/CSA).

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Frequently Asked Questions

What is the primary function of the MCBs S300P series?
The MCBs S300P series provides protection against overload and short circuits in industrial installations.
What is the rated ultimate short-circuit breaking capacity (Icu) for this product?
The rated ultimate short-circuit breaking capacity (Icu) is 40 kA at 133 V AC, 25 kA at 240 V AC and 230 V, and 25 kA at 72 V DC.
How many poles does the MCBs S300P series have?
The MCBs S300P series is a single pole (1P) device.
What is the connecting capacity for conductors?
The connecting capacity is busbar up to 10 mm², flexible conductors from 0.75 to 25 mm², and rigid conductors up to 35 mm².
What type of terminals does the MCBs S300P series use?
The product features failsafe bi-directional cylinder-lift screw terminals.
What is the tightening torque for the terminals?
The tightening torque is 2.8 N·m (18 in-lb for UL/CSA).
What standards does the MCBs S300P series comply with?
See the manufacturer's data sheet for standards and approvals.
More Information
Manufacturer Part Number 2CDS381001R0557
Packed Quantity 1
Barcode 4016779080019
Product Image For Illustration Purposes Only
Manufacturer ABB
Number of Poles 1 Pole
Amperage 40A
Alternative Product SKU S301P-K40
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