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Siemens SENTRON Miniature Circuit Breaker, 1-Pole, 20A, Type B, 400V ac AC, 60V dc DC, 10 kA Breaking Capacity 5SY4120-6

Category Miniature Circuit Breaker Brand Siemens Condition New

Specifications

Country of Origin Germany
Range SENTRON
Brand Siemens
Height 90mm
Model 5SY4120-6
Depth 76mm
IP Rating IP20
Width 17.5mm
Mount Type DIN Rail
Current Rating 20A
Series 5SY4
Breaking Capacity 10kA
Number of Poles 1
Standards/Approvals IEC/EN 60898-1, IEC/EN 60947-2/UL1077
Rated AC Voltage 400V ac
Rated DC Voltage 60V dc
Tripping Characteristics Type B
Better World Claim Extended Product Life

Key Features

  • Supports a breaking capacity of 10 kA ensuring high protection performance.
  • Mounts easily on DIN rails for installation convenience.
  • Complies with IEC/EN 60898-1 and IEC/EN 60947-2/UL1077 standards.
  • Compact dimensions with 90mm height, 17.5mm width, and 76mm depth.
  • IP20 rated for protection against solid objects.
  • Part of the SENTRON 5SY4 series designed for industrial and commercial use.
  • Manufactured in Germany ensuring premium quality and durability.

Product Description

Siemens 5SY4120-6 Miniature Circuit Breaker is a high-quality, single-pole circuit breaker offering 20 ampere current rating with Type B tripping characteristics. This MCB is designed to handle electrical loads up to 400 volts AC and 60 volts DC, making it suitable for a broad range of industrial, commercial, and residential electrical protection applications.

The product features a 10 kA breaking capacity, providing reliable circuit interruption and safeguarding electrical circuits against overload or short circuit conditions. It is engineered for easy mounting on standard DIN rails, simplifying installation in electrical panels.

With a protective IP20 rating, the breaker resists intrusion of solid foreign objects, ensuring operational safety and longevity in indoor environments. Compact and space-efficient, the dimensions measure 90mm in height, 17.5mm in width, and 76mm in depth, suitable for dense installation setups.

This MCB complies with the internationally recognized IEC/EN 60898-1 and IEC/EN 60947-2 standards, as well as UL1077 approvals, supporting global industrial safety requirements.

As a member of the Siemens SENTRON 5SY4 series, this breaker delivers excellent performance combined with extended product life. It is made in Germany, guaranteeing high manufacturing standards and product reliability.

Supports a breaking capacity of 10 kA ensuring high protection performance. Mounts easily on DIN rails for installation convenience. Complies with international safety standards EN 60898 and IEC 60947-2. Compact form factor with IP20 ingress protection.

Suitable for AC 400V and DC 60V electrical systems. Reliable Type B tripping curve for sensitive overload protection. Manufactured in Germany, ensuring premium build quality.

This miniature circuit breaker is ideal for use in industrial automation, electrical panel protection, building electrical distribution, and other related applications requiring reliable circuit safeguarding.

Explore the full range of Miniature Circuit Breakers and electrical protection devices at EnvMart for trusted quality and industrial-grade performance.

Siemens SENTRON Miniature Circuit Breaker, 1-Pole, 20A, Type B, 400V ac AC, 60V dc DC, 10 kA Breaking Capacity 5SY4120-6
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Frequently Asked Questions

It has a breaking capacity of 10 kA, ensuring reliable circuit interruption in overload or short circuit conditions.

This circuit breaker is rated for 400V AC and 60V DC, making it suitable for a variety of electrical systems.

The dimensions are 90mm in height, 17.5mm in width, and 76mm in depth, allowing for compact installations.

It is a single-pole circuit breaker, designed for specific applications requiring one pole protection.

It features Type B tripping characteristics, which provide sensitive overload protection for various applications.

This circuit breaker has an IP20 rating, providing protection against solid objects in indoor environments.

Yes, it complies with IEC/EN 60898-1, IEC/EN 60947-2, and UL1077 standards, ensuring it meets international safety requirements.

It is designed for easy mounting on DIN rails, simplifying installation in electrical panels.

This model is part of the Siemens SENTRON 5SY4 series, which is designed for industrial and commercial use.

This miniature circuit breaker is manufactured in Germany, ensuring high manufacturing standards.

It is suitable for industrial automation, electrical panel protection, and building electrical distribution applications.

It has a current rating of 20A, making it suitable for various electrical loads.

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