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2CDS383103R0044 ABB S303P-C4NA Miniature Circuit Breaker - 3+NP - C - 4 A

MPN: 2CDS383103R0044

Alt. SKU: S303P-C4NA

Special Price £108.54 £90.45 Regular Price £197.35

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Why Choose the S303P-C4NA [2CDS383103R0044]

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.
  • Voltage Ratings: Up to 440 V AC and 125 V DC.
  • Breaking Capacity: Ultimate short-circuit breaking capacity 100 kA (AC), 25 kA (DC).
  • Contact Configuration: 3 poles + neutral (3P+N) with red ON / green OFF indication.
  • Insulation: Insulation Group II, black, sealable actuator.
  • Terminal Type: Screw terminals, failsafe bi-directional cylinder-lift.
  • Connecting Capacity: Flexible 0.75–25 mm², rigid 0.75–35 mm², busbar 10/10 mm².
  • Mechanical Endurance: 20,000 cycles.
  • Electrical Endurance: 20,000 AC cycles.
  • Tightening Torque: 2.8 N·m (standard), 18 in·lb (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 are the voltage ratings for the MCBs S300P series?
The MCBs S300P series is rated for up to 440 V AC and 125 V DC.
What is the breaking capacity of the MCBs S300P series?
The ultimate short-circuit breaking capacity is 100 kA for AC and 25 kA for DC.
What is the contact configuration of the MCBs S300P series?
The contact configuration is 3 poles plus neutral (3P+N) with red ON and green OFF indication.
What is the cable capacity for the MCBs S300P series?
The connecting capacity is flexible 0.75–25 mm², rigid 0.75–35 mm², and busbar 10/10 mm².
What is the mechanical endurance of the MCBs S300P series?
The mechanical endurance is rated for 20,000 cycles.
What standards does the MCBs S300P series conform to?
See the manufacturer's data sheet for standards and approvals.
More Information
Manufacturer Part Number 2CDS383103R0044
Packed Quantity 1
Barcode 4016779077422
HS Code 85362010
Country of Manufacture Germany
Manufacturer ABB
Number of Poles 3 Pole + N
Amperage 4A
Alternative Product SKU S303P-C4NA
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