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Siemens Residual Current Circuit Breaker with Overload Protection 125A Current Rating 4-Pole 300mA Trip 5SU1674-7BK82

Category Residual Current Circuit Breaker Brand Siemens Condition New

Specifications

Country of Origin Germany
Range SENTRON
Brand Siemens
Height 90mm
Model 5SU1674-7BK82
Depth 77mm
Width 198mm
Mount Type DIN Rail
Current Rating 125A
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 300mA

Key Features

  • Designed with a 125A current rating for high-capacity electrical circuits.
  • Equipped with 4 poles for multiphase circuit protection.
  • Trip sensitivity of 300mA ensures rapid disconnection during fault conditions.
  • Built with Type C tripping characteristics for enhanced protection.
  • Mounts easily on DIN rails with screw terminal connections for secure installation.
  • Breaking capacity of 10kA to handle short circuit events safely.
  • Compact dimensions of 198mm width, 90mm height, and 77mm depth.
  • Rated for 400V AC operation suitable for a wide range of applications.

Product Description

Siemens 5SU1674-7BK82 Residual Current Circuit Breaker with Overload Protection is a robust electrical safety device designed to protect circuits against overloads and residual currents. With a current rating of 125A and 4 poles, this circuit breaker offers efficient multiphase protection and trip sensitivity of 300mA for fast response to leakage currents.

This RCBO is part of the Siemens SENTRON 5SU1 series, recognized for its high reliability and enhanced operational durability. It features Type C tripping characteristics that are ideal for general purpose circuits with moderate inrush currents.

Mounting is convenient with DIN rail compatibility and secure screw terminals for wiring. It is rated for operation at 400V AC and has a high breaking capacity of 10kA, making it suitable for industrial, commercial, and residential electrical installations.

The compact form factor (198mm width, 90mm height, and 77mm depth) allows for efficient use of panel space. The product construction is halogen-free and silicon-free, promoting environmental safety and extended product life as part of Siemens Better World initiative.

125A current rating provides suitability for heavy-load circuits. Four poles enable simultaneous disconnection of multiple conductors. The 300mA trip sensitivity optimizes protection against earth faults and leakage currents.

Type C tripping characteristic ensures reliable operation under typical load conditions. Breaking capacity of 10kA to safely interrupt high fault currents. DIN rail mounting with screw terminal type for secure electrical connections.

Compliance with CE and EAC standards guarantee international safety and quality certification. Constructed in Germany, ensuring high manufacturing standards. Application areas include industrial automation, commercial electrical systems, and residential protection solutions.

This Residual Current Circuit Breaker is engineered to protect people and property by detecting electrical faults early and preventing damage or hazards. It is ideal for use in various sectors including industrial facilities, commercial buildings, water treatment plants, and HVAC systems.

Explore more Siemens circuit protection devices and accessories on EnvMart for comprehensive and reliable electrical safety solutions.

Siemens Residual Current Circuit Breaker with Overload Protection 125A Current Rating 4-Pole 300mA Trip 5SU1674-7BK82
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Frequently Asked Questions

This model has a current rating of 125A, making it suitable for high-capacity electrical circuits.

It features 4 poles, allowing for multiphase circuit protection.

The trip sensitivity is 300mA, ensuring rapid disconnection during fault conditions.

It has a breaking capacity of 10kA, which can safely handle short circuit events.

This model mounts easily on DIN rails and features screw terminal connections for secure installation.

The dimensions are 198mm in width, 90mm in height, and 77mm in depth.

It is rated for operation at 400V AC, making it suitable for various applications.

It has Type C tripping characteristics, ideal for general purpose circuits with moderate inrush currents.

It complies with CE and EAC standards, ensuring international safety and quality certification.

This model is constructed in Germany, ensuring high manufacturing standards.

It is suitable for industrial automation, commercial electrical systems, and residential protection solutions.

The Better World claim indicates an extended product life, promoting environmental safety.

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