Gewiss GWD4537

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Delivered between Fri, 17.4. and Thu, 23.4.
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Product details

The GWD4537 from Gewiss is a highly advanced type B residual current circuit breaker, specifically designed for use in electrical installations. This mains voltage-independent circuit breaker complies with the EN61008-1 standard and provides reliable protection against fault currents. With a rated voltage of 400 V and a rated current of 63 A, it is suitable for a wide range of applications. The GWD4537 is designed for mounting on a DIN rail and allows for the subsequent addition of supplementary devices. Its robust construction and IP20 protection rating make it ideal for indoor use, while it also offers a high short-circuit withstand strength of 10 kA. The switch is designed to operate in a temperature range of -25 to 40 °C and can be connected with multi-stranded conductors up to a cross-section of 50 mm².

  • Type B fault current protection for protection against DC fault currents
  • Time-delayed type for increased safety
  • Locking mechanism to prevent unauthorized operation
  • Suitable for the subsequent addition of supplementary devices
  • High short-circuit withstand strength of 10 kA.

Key specifications

Circuit breaker type
Fault current circuit breaker
Mounting type
Top-hat rail
number of poles
4
Length
72 mm

General information

Item number
31988370
Manufacturer
Gewiss
Category
Residual-current device
Manufacturer no.
GWD4537
Release date
24.10.2022
External links
Manufacturer's site (de)

Circuit Breaker Features

Circuit breaker type
Fault current circuit breaker
Mounting type
Top-hat rail
number of poles
4
Tripping characteristic
B
Rated current
63 A
Rated voltage
400 V
voltage type
AC
Rated insulation voltage Ui
500 V
Residual current (rated differential current)
0.03 A
Protection type (IP code)
IP20

Origin

Country of origin
Portugal

Voluntary climate contribution

CO₂ emissions
18.08 kg
Climate contribution
CHF 0.43

Scope of delivery

Items per sales unit
1 pcs.

Product dimensions

Length
72 mm

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

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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
  • Gewiss
    Not enough data
  • 1.Brennenstuhl
    0 %
  • 1.Eaton
    0 %
  • 1.Siemens
    0 %
  • 4.ABB
    0.1 %

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
  • Gewiss
    Not enough data
  • ABB
    Not enough data
  • Brennenstuhl
    Not enough data
  • Eaton
    Not enough data
  • Hager
    Not enough data

Unfortunately, we don't have enough data for this category yet.

Return rate

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

Source: Digitec Galaxus
  • Gewiss
    Not enough data
  • 1.Max Hauri
    0.4 %
  • 2.Steffen
    0.6 %
  • 3.Eaton
    0.7 %
  • 4.Schneider Electric
    1.3 %
Source: Digitec Galaxus