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2CDS383103R0158 ABB S303P-Z0.5NA Miniature Circuit Breaker - 3+NP - Z - 0.5 A

MPN: 2CDS383103R0158

Alt. SKU: S303P-Z0.5NA

Special Price £163.66 £136.38 Regular Price £297.56

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Why Choose the S303P-Z0.5NA [2CDS383103R0158]

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: Overload and short circuit protection for industrial installations.
  • Rated Ultimate Short-Circuit Breaking Capacity (Icu): 100 kA at 400 V, 415 V, and 440 V AC; 25 kA at 72 V DC.
  • Rated Service Short-Circuit Breaking Capacity (Ics): 100 kA at 400 V and 440 V AC.
  • Number of Poles: 3P+N with neutral terminal on the right.
  • Electrical Endurance: 20,000 AC cycles.
  • Mechanical Endurance: 20,000 cycles.
  • Terminal Type and Capacity: Screw terminals; flexible cables 0.75–25 mm²; rigid cables 0.75–35 mm²; busbar 10/10 mm².
  • Dielectric Test Voltage: 2 kV at 50/60 Hz for 1 minute.
  • Actuator: Toggle with I/O marking, black, sealable insulation (Group II).
  • Recommended Screwdriver: Pozidriv 2.

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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 overload and short circuit protection for industrial installations.
What is the rated ultimate short-circuit breaking capacity?
The rated ultimate short-circuit breaking capacity (Icu) is 100 kA at 400 V, 415 V, and 440 V AC; and 25 kA at 72 V DC.
How many poles does the MCBs S300P series have?
The MCBs S300P series has 3 poles plus a neutral terminal on the right.
What is the terminal capacity for cables?
The terminal type is screw terminals, with capacities for flexible cables of 0.75–25 mm², rigid cables of 0.75–35 mm², and busbar of 10/10 mm².
What is the electrical endurance of the MCBs S300P series?
The electrical endurance is rated at 20,000 AC 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 2CDS383103R0158
Packed Quantity 1
Barcode 4016779077279
Product Image For Illustration Purposes Only
HS Code 85362010
Country of Manufacture Germany
Manufacturer ABB
Number of Poles 3 Pole + N
Amperage 0.5A
Alternative Product SKU S303P-Z0.5NA
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