Max Hauri Circuit breaker 1L

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Delivered between 7.1.2026 and 10.1.2026
More than 10 pieces in stock at supplier
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rated current3

Product details

The Max Hauri 1L circuit breaker is a reliable and safe device designed to protect electrical circuits in various applications. With a tripping characteristic of C and a rated current of 20 A, this single-pole protective switch provides an effective solution for interrupting the circuit in the event of a short circuit or overload. The switch is suitable for a rated operating voltage of 230/400 V and has a rated breaking capacity of 10 kA, making it a robust choice for use in residential and commercial installations. Installation is straightforward on a DIN rail, facilitating both installation and maintenance. With a compact installation width of 17.5 mm, the circuit breaker saves space and fits into most distribution boards.

  • Single-pole circuit breaker with a rated current of 20 A
  • Tripping characteristic C for reliable protection
  • Rated breaking capacity of 10 kA for high safety
  • Easy installation on DIN rail for flexible applications.

Key specifications

Circuit breaker type
Miniature circuit breaker
Mounting type
Top-hat rail
Width
17.50 mm
Length
74.50 mm
number of poles
1
Item number
37549091

General information

Manufacturer
Max Hauri
Category
Residual-current device
Manufacturer no.
170476
Release date
14.8.2023

Circuit Breaker Features

Circuit breaker type
Miniature circuit breaker
Mounting type
Top-hat rail
number of poles
1
Tripping characteristic
C
Rated current
20 A
Rated voltage
400 V
voltage type
AC

Voluntary climate contribution

CO₂-Emission
Climate contribution

Scope of delivery

Items per sales unit
1 pcs.

Product dimensions

Length
74.50 mm
Width
17.50 mm
Height
90.10 mm
Weight
121 g

30-day right of return if unopened
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
  • Max Hauri
    Not enough data
  • 1.Brennenstuhl
    0 %
  • 1.Eaton
    0 %
  • 1.Schneider Electric
    0 %
  • 1.Siemens
    0 %

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
  • Max Hauri
    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
  • 4.ABB
    2 %
  • 5.Siemens
    3.1 %
  • 6.Eaton
    3.6 %
  • 7.Max Hauri
    5.2 %
  • 8.Hager
    5.5 %
Source: Digitec Galaxus