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Siemens 5SU1356-6KK06 RCBO, 6A, Type A, 30mA

Siemens 5SU1356-6KK06 RCBO, 6A, 1P+N, 30mA, Type A, B Char.

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ManufacturerSiemens

Part number5SU1356-6KK06

Manufacturer Siemens

Series 5SU1

Part Number 5SU1356-6KK06

Poles 1P+N

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Combined overcurrent and residual current protection 6 kA breaking capacity 1P+N configuration Type A residual current detection 30 mA sensitivity B tripping characteristic Compact design

Product description

The Siemens 5SU1356-6KK06 is a Residual Current Circuit Breaker with Overcurrent protection (RCBO). It provides combined protection against overcurrents (short circuit and overload) and residual currents. This specific model features a breaking capacity of 6 kA, a single pole plus neutral (1P+N) configuration, and is a Type A device sensitive to AC and pulsating DC residual currents. It has a rated sensitivity of 30 mA and a B characteristic curve, indicating its tripping behavior for overcurrents, suitable for protecting circuits with low inrush currents.

This RCBO is designed for use in residential, commercial, and industrial installations to protect electrical circuits from damage caused by overloads, short circuits, and electric shock. Its Type A sensitivity makes it suitable for applications where both AC and pulsating DC fault currents might occur, offering comprehensive safety.

Stanlo Automation, a veteran-owned surplus industrial parts distributor, offers the Siemens 5SU1356-6KK06 RCBO. We provide reliable electrical protection components to ensure the safety and integrity of your electrical systems.

Technical specifications

Manufacturer	Siemens
Series	5SU1
Part Number	5SU1356-6KK06
Poles	1P+N
Rated Current (In)	6 A
Rated Voltage (Un AC)	230 V
Breaking Capacity (Icn)	6 kA
Residual Current Sensitivity	30 mA
Tripping Characteristic	Type B
Residual Current Type	Type A

Common applications

Residential Electrical Panels

Commercial Buildings

Industrial Installations

Load Protection

Personnel Protection

Lighting Circuits

Socket Outlets

Compatible systems

Standard DIN rail mounting 230V AC electrical systems

Also known as

Siemens 6A RCBO Siemens Type A RCBO Siemens 30mA B Curve Breaker SENTRON RCBO

Replaces / compatible with

This RCBO replaces individual Miniature Circuit Breakers (MCBs) and Residual Current Devices (RCDs) in a single unit, simplifying installation and saving space. It is compatible with standard DIN rail mounting.

Technical note

Expert tip

The B characteristic of the 5SU1356-6KK06 makes it suitable for circuits with low inrush current loads, such as lighting and socket circuits, minimizing nuisance tripping.

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Frequently asked questions

What type of residual currents does the Siemens 5SU1356-6KK06 detect?

The Siemens 5SU1356-6KK06 is a Type A RCBO, meaning it is designed to detect both sinusoidal AC residual currents and pulsating DC residual currents. This provides broader protection compared to Type AC devices.