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Siemens SENTRON Miniature Circuit Breaker 4-Pole 20A Type C 400V AC 60V DC 10kA Breaking Capacity 5SY4420-7

Category Miniature Circuit Breaker Brand Siemens Condition New

Specifications

Country of Origin Germany
Range SENTRON
Brand Siemens
Height 90mm
Model 5SY4420-7
Depth 90mm
IP Rating IP20
Width 76mm
Mount Type DIN Rail
Current Rating 20A
Series 5SY4
Terminal type Screw
Breaking Capacity 10kA
Number of Poles 4
Standards/Approvals IEC/EN 60947-2/UL1077, IEC/EN 60898-1
Rated AC Voltage 400V ac
Rated DC Voltage 60V dc
Tripping Characteristics Type C
Better World Claim Extended Product Life
Reset Actuator Type Toggle Switch
Curve C Tripping: 5 to 10 times the rated current
Curve D Tripping: 10 to 14 times the rated current

Key Features

  • Features a 10kA breaking capacity for reliable circuit interruption.
  • Supports a rated AC voltage of 400V and DC voltage of 60V.
  • Equipped with a toggle switch for easy reset actuation.
  • Compact design with DIN rail mounting for simplified installation.
  • Complies with IEC/EN 60947-2, UL1077, and IEC/EN 60898-1 standards.
  • IP20 rated for protection against solid objects and limited finger access.
  • Constructed with screw-type terminals for secure connections.
  • Manufactured in Germany ensuring high quality and durability.

Product Description

Siemens 5SY4420-7 SENTRON Miniature Circuit Breaker is a high-quality, 4-pole circuit breaker rated at 20A with type C tripping characteristics, suitable for industrial, residential, and commercial electrical installations. It supports 400V AC and 60V DC applications, providing dependable overload and short-circuit protection with a breaking capacity of 10kA. Its DIN rail mounting design allows for quick and convenient installation.

This MCB features a toggle switch actuator for easy manual resetting. Siemens SENTRON 5SY4 series is recognized for its durability and compliance with key international standards IEC/EN 60947-2, UL1077, and IEC/EN 60898-1, ensuring safety and performance reliability.

The device includes screw terminals for secure wiring connections and is IP20 rated to safeguard against accidental contact and ingress of solid particles. With compact dimensions of 90mm height, 76mm width, and 90mm depth, it fits well in standard electrical panels.

Applications span across industrial automation, residential circuit protection, infrastructure projects, and electrical panels requiring fast and safe circuit interruption. Reliable 10kA breaking capacity suitable for various load demands.

Type C tripping curve ideal for protection of circuits with inductive loads. Compact 4-pole design for multi-phase electrical systems. Robust construction with high-quality materials ensures operational longevity. Easy DIN rail mounting and removal facilitate maintenance and upgrades.

Complies with internationally recognized electrical safety standards. Suitable for integration with control current switches, fault signal contacts, and other supplementary components.

Choose Siemens SENTRON 5SY4420-7 for efficient, safe, and reliable circuit protection in electrical distribution systems. Explore a range of high-performance Siemens electrical products on EnvMart for comprehensive solutions.

Siemens SENTRON Miniature Circuit Breaker 4-Pole 20A Type C 400V AC 60V DC 10kA Breaking Capacity 5SY4420-7
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Frequently Asked Questions

It has a breaking capacity of 10kA, providing reliable circuit interruption.

This model supports a rated AC voltage of 400V and a rated DC voltage of 60V.

The current rating of this miniature circuit breaker is 20A.

It is a 4-pole circuit breaker, suitable for multi-phase electrical systems.

It features Type C tripping characteristics, which are ideal for circuits with inductive loads.

The dimensions are 90mm in height, 76mm in width, and 90mm in depth.

It is designed for DIN rail mounting, allowing for easy installation.

It has an IP20 rating, which provides protection against solid objects and limited finger access.

This model is equipped with screw-type terminals for secure connections.

It complies with IEC/EN 60947-2, UL1077, and IEC/EN 60898-1 standards.

It features a toggle switch actuator for easy manual resetting.

It is suitable for industrial automation, residential circuit protection, and electrical panels requiring fast circuit interruption.

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