Do you need some help?

Call us now on: 01706 242050

2CDS383103R0517 ABB S303P-K25NA Miniature Circuit Breaker - 3+NP - K - 25 A

MPN: 2CDS383103R0517

Alt. SKU: S303P-K25NA

Special Price £130.24 £108.53 Regular Price £236.78

Need It Today?

Speak To Our Team

Speak to our experienced team to discuss options for getting your order to you today.

or

Call us now on: 01706 242050
  • Please ensure the items you would like are in stock
  • Please speak to our team before placing an order
  • Additional charges will apply
  • We cannot guarantee the availability of a courier

Found It Cheaper?

Please complete the form below or call us now on 01706 242050

This product replaces this item:

Free delivery on orders over £200

Why Choose the S303P-K25NA [2CDS383103R0517]

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 Voltage: Up to 480Y/277 V AC, 125 V DC.
  • Breaking Capacity: 25 kA (415 V AC, 400 V), 15 kA (440 V AC).
  • Contact Configuration: 3 poles + neutral (3P+N) with right-positioned neutral terminals.
  • Terminal Type and Capacity: Screw terminals; flexible 0.75–25 mm², rigid 0.75–35 mm², busbar 10/10 mm².
  • Electrical Endurance: 20,000 AC cycles.
  • Mechanical Endurance: 20,000 cycles.
  • Dielectric Test Voltage: 2 kV (50/60 Hz, 1 min).
  • Actuator: Toggle type, I/O marking, black insulation, sealable.

Trusted By Customers Worldwide

"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 voltage for the MCBs S300P series?
The rated voltage is up to 480Y/277 V AC and 125 V DC.
What is the breaking capacity of the MCBs S300P series?
The breaking capacity is 25 kA at 415 V AC (400 V) and 15 kA at 440 V AC.
What is the contact configuration of the MCBs S300P series?
The contact configuration is 3 poles + neutral (3P+N) with right-positioned neutral terminals.
What is the terminal type and capacity for the MCBs S300P series?
The terminals are screw type with a capacity for flexible conductors of 0.75–25 mm², rigid conductors of 0.75–35 mm², and busbar of 10/10 mm².
What are the electrical and mechanical endurance ratings for the MCBs S300P series?
The electrical endurance is rated for 20,000 AC cycles, and the mechanical endurance is also rated for 20,000 cycles.
What dielectric test voltage does the MCBs S300P series support?
The dielectric test voltage is 2 kV at 50/60 Hz for 1 minute.
More Information
Manufacturer Part Number 2CDS383103R0517
Packed Quantity 1
Barcode 4016779076869
Product Image For Illustration Purposes Only
Manufacturer ABB
Number of Poles 3 Pole + N
Amperage 25A
Alternative Product SKU S303P-K25NA
Write Your Own Review
You're reviewing:2CDS383103R0517 ABB S303P-K25NA Miniature Circuit Breaker - 3+NP - K - 25 A