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2CDS383001R0557 ABB S303P-K40 Miniature Circuit Breaker - 3P - K - 40 A

MPN: 2CDS383001R0557

Alt. SKU: S303P-K40

Special Price £124.43 £103.69 Regular Price £226.24
This product is discontinued. Please view this replacement item.
2CDS383001R0557

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Why Choose the S303P-K40 [2CDS383001R0557]

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: 40 kA at 240 V AC, 25 kA at 415 V AC, 15 kA at 440 V AC.
  • Rated Service Short-Circuit Breaking Capacity: 20 kA at 240 V AC, 7.5 kA at 440 V AC.
  • Number of Poles: 3P with 3 protected poles.
  • Dielectric Test Voltage: 2 kV, 50 / 60 Hz for 1 minute.
  • Terminal Type and Capacity: Screw terminals; busbar 10/10 mm², flexible 0.75 – 25 mm², rigid 0.75 – 35 mm².
  • Electrical Endurance: 10,000 AC cycles.
  • Mechanical Endurance: 20,000 cycles.
  • Actuator Type: Toggle with red ON / green OFF indication, insulation group II, sealable.
  • Tightening Torque: 2.8 N·m (18 in·lb for UL/CSA).

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"Specified by UK panel builders for dependable control." Controls Engineer, UK

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?
The rated ultimate short-circuit breaking capacity is 40 kA at 240 V AC, 25 kA at 415 V AC, and 15 kA at 440 V AC.
What is the terminal capacity for this product?
The terminal type is screw terminals with a busbar capacity of 10/10 mm², flexible capacity of 0.75 – 25 mm², and rigid capacity of 0.75 – 35 mm².
How many poles does the MCBs S300P series have?
This product has 3 poles with 3 protected poles.
What is the electrical endurance of the MCBs S300P series?
The electrical endurance is rated for 10,000 AC cycles.
What tightening torque is required for installation?
The required tightening torque is 2.8 N·m (18 in·lb for UL/CSA).
Is there any conformity information available for this product?
See the manufacturer's data sheet for standards and approvals.
More Information
Manufacturer Part Number 2CDS383001R0557
Packed Quantity 1
Barcode 4016779077620
Product Image For Illustration Purposes Only
HS Code 85362010
Country of Manufacture Germany
Manufacturer ABB
Number of Poles 3 Pole
Amperage 40A
Alternative Product SKU S303P-K40
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