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Siemens SENTRON Miniature Circuit Breaker 3-Pole, 20A, Type B, 400V AC, 72V DC, 6kA Breaking Capacity 5SY6320-6

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Siemens SENTRON Miniature Circuit Breaker 3-Pole, 20A, Type B, 400V AC, 72V DC, 6kA Breaking Capacity 5SY6320-6

Name: Siemens SENTRON Miniature Circuit Breaker 3-Pole, 20A, Type B, 400V AC, 72V DC, 6kA Breaking Capacity 5SY6320-6
Brand: Siemens
SKU: 335453
Price: 113.35 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	5SY6320-6
Depth	76mm
IP Rating	IP20
Enclosure	IP20 equipment
Width	53mm
Mount Type	DIN Rail
Current Rating	20A
Series	5SY6
Breaking Capacity	6kA
Number of Poles	3
Standards/Approvals	EN 60898
Rated AC Voltage	400V ac
Rated DC Voltage	72V dc
Tripping Characteristics	Type B
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
Siemens MCB3P, 20A Curve BBrand	Siemens

Key Features

Rated for 20 amperes current with Type B tripping characteristics ensuring precise operation.
Supports both AC and DC voltage ratings of 400V AC and 72V DC respectively.
Has a breaking capacity of 6 kiloamperes for safe fault interruption.
Designed for easy DIN rail mounting with IP20 enclosure rating for equipment protection.
Compact dimensions of 90mm height, 53mm width, and 76mm depth enable versatile installations.
Complies with international EN 60898 standards ensuring quality and safety.
Suitable for use in industrial, functional, and residential electrical systems.
Features fast and convenient removable assembly to simplify maintenance and upgrades.

Product Description

Siemens 5SY6320-6 SENTRON Miniature Circuit Breaker is a premium quality 3-pole circuit breaker rated at 20A, designed for use in both alternating current (400V AC) and direct current (72V DC) electrical circuits. It provides superior protection against overloads and short circuits, with a breaking capacity of 6kA, ensuring high reliability and safety in various industrial and residential applications.

This MCB features Type B tripping characteristics, which means it trips when current surges between 3 to 5 times the rated current, ideally suited for protecting generators, persons, and long cable runs. The circuit breaker is mounted easily on standard DIN rails and enclosed with an IP20-rated equipment casing, which safeguards against accidental contact and foreign object ingress.

Measuring 90mm in height, 53mm in width, and 76mm in depth, its compact size makes it adaptable for use in tight electrical panels. Manufactured in Germany, the device complies with EN 60898 standards for low voltage circuit breakers commonly used in household and similar installations, promising durability and performance.

The device supports enhanced safety by being part of the Siemens SENTRON lineup, which can be combined with complementary accessories like shunt releases, fault signal contacts, under voltage releases, and remote operating mechanisms, offering scalability and customization for complex electrical distribution systems.

Rated for 20 amperes with high breaking capacity of 6kA. Type B tripping curve suitable for residential and light industrial use. Supports AC voltage of 400V and DC voltage of 72V. DIN rail mountable with IP20 enclosure for safety and easy installation.

Compliance with IEC 60898 and EN 60898 standards ensures quality assurance. Compact dimensions facilitate space-saving panel integration. Made in Germany guaranteeing manufacturing excellence. Part of SENTRON series allowing integration with various control accessories.

This Miniature Circuit Breaker is ideal for protecting electrical circuits in industrial, residential, HVAC, and commercial settings. Its robust design meets stringent safety standards, making it a dependable choice for electrical professionals. Explore Siemens SENTRON MCB options for reliable circuit protection solutions in the EnvMart catalog.

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Frequently Asked Questions

This model is rated for a current of 20 amperes.

It supports an AC voltage rating of 400V and a DC voltage rating of 72V.

The breaking capacity is 6 kiloamperes, which ensures safe fault interruption.

It features Type B tripping characteristics, which trip when current surges between 3 to 5 times the rated current.

The dimensions are 90mm in height, 53mm in width, and 76mm in depth.

Yes, it is designed for easy mounting on standard DIN rails.

The enclosure has an IP20 rating, which protects against accidental contact and foreign object ingress.

It complies with the EN 60898 standards for low voltage circuit breakers.

It is suitable for use in industrial, residential, HVAC, and commercial electrical systems.

This circuit breaker is manufactured in Germany.

It features a fast and convenient removable assembly to simplify maintenance and upgrades.

Type B tripping curves trip at current surges of 3 to 5 times the rated current, compared to Type C which trips at 5 to 10 times, and Type D which trips at 10 to 14 times.