ABB S303P-B50

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Product details

The ABB S303P-B50 is a highly advanced circuit breaker specifically designed to protect cables and wires from overload and short circuits. It meets the stringent requirements of standards DIN VDE 0100-430 and DIN VDE 0100-530, as well as international standards such as IEC/EN 60898-1 and UL1077. The patented terminal block allows for easy and secure connection, while the tool-free mounting on the DIN rail ensures quick installation. A notable feature is the front-facing fault indicator, which clearly distinguishes between a fault condition and a manual shutdown. Additionally, the S303P-B50 offers comprehensive technical documentation that can be quickly accessed via a QR code on the device front. With numerous approvals and a wide range of accessories, this circuit breaker is ideal for global use in demanding applications.

  • Protection against overload and short circuits
  • Patented terminal block for easy handling
  • Tool-free mounting on DIN rail
  • Front-facing fault indicator for clear status display.

Key specifications

Mounting type
Top-hat rail
number of poles
3
Tripping characteristic
B/10 ka
Length
69 mm
Width
52.50 mm

General information

Item number
31977041
Manufacturer
ABB
Category
Residual-current device
Manufacturer No.
2CDS383001R0505
Release date
24.10.2022

Colour

Colour
White
Exact colour description
White

Circuit Breaker Features

Mounting type
Top-hat rail
number of poles
3
Tripping characteristic
B/10 ka
Rated voltage
415 V
voltage type
AC
Protection type (IP code)
IP20

Origin

Country of origin
Germany

Sustainability

Manufacturer commitment
RE100

Voluntary climate contribution

CO₂ emissions
19.49 kg
Climate contribution
CHF 0.46

Scope of delivery

Items per sales unit
1 pcs.

Product dimensions

Length
69 mm
Width
52.50 mm
Height
88 mm
Weight
372 g

30-day right of return
24 Months Warranty (Bring-in)

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Reviews & Ratings

Warranty score

How often does a product of this brand in the «Residual-current device» category have a defect within the first 24 months?

Source: Digitec Galaxus
  • 1.Schneider Electric
    0 %
  • 4.Siemens
    0.1 %
  • 5.ABB
    0.3 %
  • 6.Hager
    0.4 %
  • 6.Steffen
    0.4 %

Warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Digitec Galaxus
  • ABB
    Not enough data
  • 1.Hager
    0 days
  • Brennenstuhl
    Not enough data
  • Eaton
    Not enough data
  • Max Hauri
    Not enough data

Return rate

How often is a product of this brand in the «Residual-current device» category returned?

Source: Digitec Galaxus
  • 3.Schneider Electric
    1.5 %
  • 4.Eaton
    2.6 %
  • 5.Siemens
    3.1 %
  • 6.ABB
    3.8 %
  • 7.Hager
    4.5 %
Source: Digitec Galaxus