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Siemens Residual Current Circuit Breaker with Overload Protection 100A, 4-Pole, 30 mA Trip Sensitivity, 10kA 5SU1374-7DK81

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Siemens Residual Current Circuit Breaker with Overload Protection 100A, 4-Pole, 30 mA Trip Sensitivity, 10kA 5SU1374-7DK81

Name: Siemens Residual Current Circuit Breaker with Overload Protection 100A, 4-Pole, 30 mA Trip Sensitivity, 10kA 5SU1374-7DK81
Brand: Siemens
SKU: 310255
Price: 6886.65 USD
Availability: InStock

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Category Residual Current Circuit Breaker Brand Siemens Condition New

Specifications

Country of Origin	Germany
Range	SENTRON
Brand	Siemens
Height	90mm
Model	5SU1374-7DK81
Depth	77mm
Width	198mm
Mount Type	DIN Rail
Current Rating	100A
Series	5SU1
Terminal type	Screw
Breaking Capacity	10kA
Number of Poles	4
Standards/Approvals	CE, EAC
Rated AC Voltage	400V ac
Tripping Characteristics	Type C
Better World Claim	Extended Product Life
Reset Actuator Type	Lever
Trip Sensitivity	30mA

Key Features

Designed for efficient overload and residual current protection in electrical circuits.
Equipped with a type C tripping characteristic for improved fault response.
Mounts easily on DIN Rails with screw terminal connections.
Rated for 400V AC voltage and capable of breaking up to 10kA fault currents.
Compact dimensions of 198mm width, 90mm height, and 77mm depth enable flexible panel installation.
Features a lever-type reset actuator for quick manual reset after trip.
Built to IP20 protection class and conforms to CE and EAC standards.
Manufactured in Germany ensuring high quality and reliability.

Product Description

Siemens 5SU1374-7DK81 Residual Current Circuit Breaker with Overload Protection offers comprehensive protection against overloads and residual currents in industrial and commercial electrical systems. This device, rated for 100A current and 400V AC voltage, combines safety with reliable electrical performance, making it ideal for industrial automation, manufacturing facilities, and commercial electrical panels.

The breaker features a 4-pole design optimized for three-phase circuits plus neutral, ensuring balanced and sensitive fault detection. Its trip sensitivity of 30 mA reduces risk of electrical shock and fire, providing enhanced personnel safety. The type C tripping characteristic allows accurate detection of short-circuits and surge currents for effective fault interruption.

Installation is streamlined with DIN rail mount compatibility and screw terminal connections, facilitating secure wiring and maintenance. Its mechanical lever actuator enables easy reset after trip events, reducing downtime and manual intervention.

Physical dimensions of 198 mm width, 90 mm height, and 77 mm depth suit standard electrical enclosures with IP20 protection against solid ingress. The breaker supports a breaking capacity of 10 kA, capable of safely interrupting high fault currents encountered in industrial systems.

Certified to CE and EAC standards, the breaker meets stringent international quality and safety benchmarks. Manufactured in Germany, it offers extended product life with eco-conscious design practices aligned with Siemens Better World claims.

Efficient overload and residual current protection for electrical circuits. Type C tripping enhances fault response accuracy. Easy DIN rail mounting and screw terminal connections. Lever reset actuator for quick manual reset after trip.

IP20 protection class for dust ingress prevention. Manufactured in Germany ensuring premium quality. Conforms to CE and EAC safety standards.

This Residual Current Circuit Breaker is perfectly suited for electrical safety in industrial, commercial, and automation systems requiring reliable overload and residual current protection. Explore the Siemens range on EnvMart for trusted circuit protection solutions designed for performance and sustainability.

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Frequently Asked Questions

This model has a current rating of 100A, making it suitable for various electrical applications.

The trip sensitivity of this unit is 30 mA, which helps to reduce the risk of electrical shock and fire.

It has a breaking capacity of 10 kA, allowing it to safely interrupt high fault currents in industrial systems.

This model is designed for DIN rail mounting, which facilitates easy installation and secure wiring.

The dimensions are 198 mm in width, 90 mm in height, and 77 mm in depth, allowing for flexible panel installation.

It is rated for a voltage of 400V AC, suitable for various electrical systems.

This circuit breaker features a Type C tripping characteristic, which enhances its ability to detect short-circuits and surge currents.

It uses a lever-type reset actuator, allowing for quick manual reset after a trip event.

This circuit breaker conforms to CE and EAC standards, ensuring it meets international quality and safety benchmarks.

It is manufactured in Germany, ensuring high quality and reliability in its construction.

This model features a 4-pole design, optimized for three-phase circuits plus neutral.

It is designed for use in industrial automation, manufacturing facilities, and commercial electrical panels, providing overload and residual current protection.