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Schneider 50437 | closed toroid A type, for Vigirex and Vigilhom, TA30, inner diameter 30 mm, rated current 65 A

Schneider Electric

In stock

Schneider 50437

10,937 EGP 17,089 EGP

In stock


Schneider 50437

Schneider 50437: Enhancing Electrical Systems with Efficiency and Reliability


it is a vital component in modern electrical systems, renowned for its efficiency and reliability. This article delves into the various aspects of it, its applications, advantages, technical specifications, and more.

What is Schneider 50437?

it is a circuit breaker engineered to ensure the smooth operation of electrical circuits by safeguarding against overloads and short circuits. Let’s explore its features and functionalities in detail.

Detailed Description

it is designed with precision engineering to provide optimal protection for electrical systems. It automatically disconnects power in the event of a fault, preventing damage and enhancing safety.

Key Features

  • Automatic Disconnection: Ensures prompt response to electrical faults.
  • High Durability: Built to withstand harsh conditions for long-term use.
  • Compact Design: Fits seamlessly into various electrical setups.
  • User-Friendly: Easy to install and maintain.

Applications of Schneider 50437

Residential Use

In homes, it protects household appliances and electrical systems from potential hazards, ensuring the safety of occupants.

Commercial Use

In commercial establishments, such as offices and retail stores, it contributes to uninterrupted operation and protects valuable equipment from damage.

Industrial Use

In industrial settings, it plays a crucial role in maintaining the safety and efficiency of heavy machinery and electrical networks.

Advantages of Using Schneider 50437


Schneider 50437 is renowned for its reliability, offering consistent performance even in demanding environments.


Safety is paramount in electrical systems, and it excels in providing robust protection against electrical faults, minimizing risks.


By minimizing downtime and optimizing energy usage, it enhances the overall efficiency of electrical systems, leading to cost savings.

Technical Specifications of Schneider 50437

Voltage and Current Ratings

it is available in various voltage and current ratings to suit different applications, providing flexibility and versatility.

Physical Dimensions

Compact and lightweight, it is designed to be space-efficient and easy to integrate into existing electrical setups.

Material and Build Quality

Constructed from high-quality materials, it offers durability and longevity, ensuring reliable performance over time.

Installation Guide

Tools Required

  • Screwdriver
  • Voltage Tester
  • Wire Stripper
  • Safety Gloves

Step-by-Step Installation Process

  1. Turn Off Power: Disconnect the main power supply to ensure safety during installation.
  2. Remove Panel Cover: Open the electrical panel where it will be installed.
  3. Connect Wires: Attach incoming and outgoing wires to appropriate terminals on the circuit breaker.
  4. Secure Breaker: Install it securely into the panel slot.
  5. Restore Power: Turn the main power supply back on and test the circuit breaker to ensure proper functionality.

Safety Precautions

Always prioritize safety during installation. Wear protective gear and follow safety guidelines to prevent accidents.

Maintenance Tips for Schneider 50437

Regular Inspection

Periodically inspect it for signs of wear or damage to ensure continued performance and safety.

Cleaning Procedures

Keep the circuit breaker clean and free from debris to maintain optimal operation.

Troubleshooting Common Issues

If issues arise, refer to the user manual for troubleshooting steps or seek assistance from a qualified electrician.

Comparing Schneider 50437 with Competitors

Schneider vs. Siemens

While both brands offer reliable products, it distinguishes itself with its user-friendly design and comprehensive protection features.

Schneider vs. ABB

it stands out for its efficiency and durability compared to ABB circuit breakers, making it a preferred choice for many users.

Schneider vs. Eaton

Eaton offers competitive products, but it offers superior efficiency and reliability, making it a preferred option for many applications.

SKU: 50437 Category:
Range VigiPacT
Device short name TA30
Product or component typee Earth leakage current sensor
Device application Equipment monitoring and control
Range compatibility VigiPacT RH10M residual current protection relay
VigiPacT RH10P residual current protection relay
VigiPacT RH21M residual current protection relay
VigiPacT RH21P residual current protection relay
VigiPacT RH68M residual current protection relay
VigiPacT RH86M residual current protection relay
VigiPacT RH86P residual current protection relay
VigiPacT RH99M residual current protection relay
VigiPacT RH99P residual current protection relay
VigiPacT RH197M residual current protection relay
VigiPacT RH197P residual current protection relay
VigiPacT RHU residual current protection relay
VigiPacT RHUs residual current protection relay
VigiPacT RMH residual current protection relay
current sensor type A type closed toroid
[Ie] rated operational current 65 A
Transformer ratio 1/1000
Network type AC/DC
Network frequency 45…440 Hz
[Icw] rated short-time withstand current 85 kA for 0.5 s
Residual short-circuit withstand current 85 kA / 0.5 s conforming to IEC 60947-2
[Ui] rated insulation voltage 1000 V
Overvoltage category IV
[Uimp] rated impulse withstand voltage 12 kV
Mounting mode Fixed (plain backplate)
Fixed (profiled sheet metal)
Fixed (slotted backplate)
Clip-on (DIN rail)
Clip-on (Vigirex relay)
Calorific value 0.98 MJ
Connections – terminals Screw connection 0.22 mm²
Diameter 30 mm inner:
Cable outer diameter 15 mm: 25 mm² (maximum)
Net weight 0.12 kg
height 82 mm
Width 60 mm
Depth 29 mm
IP degree of protection Connectors: IP20
Environmental characteristic Exposure to damp heat not in service (25…55 °C, RH 95 %) : 28 cycles conforming to IEC 60068-2-30
Salt mist: Kb/2 conforming to IEC 60068-2-52
Exposure to damp heat in service: category C2: 48 hours conforming to IEC 60068-2-56
Pollution degree Level 3 conforming to IEC 60664-1
ambient air temperature for operation -35…70 °C
Ambient air temperature for storage -55…85 °C
Standards IEC 60947-2
product certifications CE
Packing Units
Unit Type of Package 1 PCE
Number of Units in Package 1 1
Package 1 Height 4.5 cm
Package 1 Width 11.8 cm
Package 1 Length 19 cm
Package 1 Weight 118 g
Unit Type of Package 2 S04
Number of Units in Package 2 100
Package 2 Height 30 cm
Package 2 Width 40 cm
Package 2 Length 60 cm
Package 2 Weight 12.566 kg
Unit Type of Package 3 P12
Number of Units in Package 3 400
Package 3 Height 50 cm
Package 3 Width 80 cm
Package 3 Length 120 cm
Package 3 Weight 57.65 kg
Contractual warranty
Warranty 18 months

Main Document

Data Sheet : Download50437

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