1. Home/
  2. Products/
  3. Circuit & Load Protection/
  4. Circuit Breakers/
  5. Miniature Circuit Breakers/
  6. S303P-K40 S300P MCB 3P 40A 20KA K-CURVE
  • (0)
ABB

S303P-K40 S300P MCB 3P 40A 20KA K-CURVE

2CDS383001R0557
2631439

Sign in to view price

The ABB S303P-C55 is a 3-pole miniature circuit breaker rated at 55A with a Type C tripping curve. Designed for high-demand applications, it offers a 25kA breaking capacity, ensuring reliable protection for three-phase electrical systems. 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.
ABB-2631439_PEP1
ABB-2CDS383001R0557_Datasheet1
  • All returns must be made within 7 days of purchase.
  • Valid receipt is required for all returns.
  • Click Here to view the return policy.
Available Shipping Methods:

Product Overview

Product ID:
2631439
Manufacturer Part Number:
2CDS383001R0557
EAN:
4016779077620
Brand/Manufacturer
ABB
Unit of Measure:
PCS

Specification

Additional equipment possible:
yes
Ambient temperature during operating:
-40...70 °C
Built-in depth:
69 mm
Concurrently switching neutral conductor:
no
Connectable conductor cross section multi-wired:
0.75...25 mm²
Connectable conductor cross section solid-core:
0.75...35 mm²
Current limiting class:
3
Degree of protection (IP):
IP20
Explosion-proof:
no
Flush-mounted installation:
no
Frequency:
50...60 Hz
Number of poles (total):
3
Number of protected poles:
3
Overvoltage category:
4
Pollution degree:
3
Rated current:
40 A
Rated impulse withstand voltage Uimp:
6 kV
Rated insulation voltage Ui:
500 V
Rated short-circuit breaking capacity Icn according to EN 60898 at 230 V:
20 kA
Rated short-circuit breaking capacity Icn according to EN 60898 at 400 V:
20 kA
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 230 V:
40 kA
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 400 V:
25 kA
Rated voltage:
415 V
Release characteristic:
K
Voltage type:
AC/DC
Width in number of modular spacings:
3

Reviews

We'd like your opinion! Rate and review this item

There are no reviews from other users.

Recently Viewed

S303P-K40 S300P MCB 3P 40A 20KA K-CURVE product photo
ABB
S303P-K40 S300P MCB 3P 40A 20KA K-CURVE
MPN Part #: 2CDS383001R0557
Product ID: 2631439
Sign In to View Price
View All