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Siemens SENTRON Miniature Circuit Breaker 3-Pole 20A Type D 400V AC 60V DC 10kA Breaking Capacity 5SY4320-8

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Siemens SENTRON Miniature Circuit Breaker 3-Pole 20A Type D 400V AC 60V DC 10kA Breaking Capacity 5SY4320-8

Name: Siemens SENTRON Miniature Circuit Breaker 3-Pole 20A Type D 400V AC 60V DC 10kA Breaking Capacity 5SY4320-8
Brand: Siemens
SKU: 130880
Price: 141.21 USD
Availability: InStock

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Category Miniature Circuit Breaker Brand Siemens Condition New

Specifications

Country of Origin	Germany
Range	SENTRON
Brand	Siemens
Height	90mm
Model	5SY4320-8
Depth	76mm
IP Rating	IP20
Width	53mm
Mount Type	DIN Rail
Current Rating	20A
Series	5SY4
Breaking Capacity	10kA
Number of Poles	3
Standards/Approvals	IEC/EN 60947-2/UL1077, IEC/EN 60898-1
Rated AC Voltage	400V ac
Rated DC Voltage	60V dc
Tripping Characteristics	Type D
Better World Claim	Extended Product Life
Curve C	Tripping: 5 to 10 times the rated current
Curve D	Tripping: 10 to 14 times the rated current

Key Features

Provides high-quality automatic cut-out with type D tripping characteristics.
Supports 3-pole installation with 20A current rating for heavy-duty applications.
Suitable for use on DIN rail mounting for fast and convenient assembly.
Rated for 400V AC and 60V DC operating voltages ensuring wide compatibility.
Features a compact build with dimensions 90mm height, 53mm width, and 76mm depth.
Designed conforming to IEC/EN 60947-2, UL1077, and IEC/EN 60898-1 standards for safety and reliability.
Equipped with IP20 rating ensuring suitable protection against solid objects and safe indoor usage.
Breaking capacity of 10kA withstands high fault currents protecting circuits effectively.

Product Description

Siemens 5SY4320-8 SENTRON Miniature Circuit Breaker is a 3-pole device rated for 20A current with Type D tripping characteristics. Operating at a rated voltage of 400V AC and 60V DC, it features a 10 kA breaking capacity suitable for protecting circuits against overload and short circuits. This MCB is designed for mounting on DIN rails, allowing rapid and secure installation in electrical panels.

This breaker complies with international standards IEC/EN 60947-2, UL1077, and IEC/EN 60898-1, ensuring top-tier safety and performance for industrial, commercial, and residential applications. Its compact dimensions (90mm height, 53mm width, and 76mm depth) facilitate space-efficient electrical distribution setups.

The device is IP20 rated, protecting against intrusion of solid objects and enabling safe use in controlled indoor environments. The type D tripping curve enables it to handle high surge currents (10 to 14 times the rated current), making it ideal for circuits with surges such as motors, transformers, and welders.

This miniature circuit breaker is part of the SENTRON 5SY4 series from Siemens, known for high reliability and extended product life under demanding electrical conditions. It supports easy integration with supplementary components like control current switches and fault signal contacts to enhance circuit protection and monitoring.

Automatic cut-out with type D tripping for surge protection. 3-pole configuration with 20A current rating for robust circuit protection. DIN rail mounting compatible for quick installation. Rated for 400V AC and 60V DC operation ensuring flexible application.

Compact dimensions optimize space in electrical panels. Compliance with IEC/EN 60947-2, UL1077, IEC/EN 60898-1 standards. IP20 protection suitable for indoor use. 10kA breaking capacity handles high fault current safely.

Suitable for industrial, construction, and residential electrical systems.

Siemens SENTRON 5SY4 Miniature Circuit Breaker 5SY4320-8 is ideal for use in industrial installations, HVAC systems, manufacturing plants, and residential electrical safety. It provides reliable and safe disconnection of electrical faults to mitigate risks of overload and fire hazards. Browse EnvMart’s range of Siemens circuit breakers and electrical components for enhanced protection and modular system integration.

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Frequently Asked Questions

The Siemens SENTRON Miniature Circuit Breaker has a breaking capacity of 10kA, which allows it to effectively handle high fault currents in electrical circuits.

This model is rated for 400V AC and 60V DC, ensuring compatibility with a variety of electrical systems.

The dimensions of this circuit breaker are 90mm in height, 53mm in width, and 76mm in depth, making it compact for installation in electrical panels.

It is designed for DIN rail mounting, allowing for fast and convenient assembly in electrical installations.

This miniature circuit breaker features Type D tripping characteristics, which can handle surge currents from 10 to 14 times the rated current, making it suitable for applications with high inrush currents.

It complies with IEC/EN 60947-2, UL1077, and IEC/EN 60898-1 standards, ensuring safety and reliability in its performance.

The device has an IP20 rating, which provides protection against solid objects and is suitable for indoor use.

This model has a current rating of 20A, making it suitable for heavy-duty applications in various electrical systems.

It belongs to the SENTRON 5SY4 series from Siemens, known for its reliability and performance in demanding electrical conditions.

This miniature circuit breaker is suitable for industrial, commercial, and residential electrical systems, providing reliable protection against overload and short circuits.

The Siemens SENTRON Miniature Circuit Breaker is manufactured in Germany.

Yes, it supports easy integration with supplementary components like control current switches and fault signal contacts to enhance circuit protection and monitoring.