Better World

Siemens Residual Current Circuit Breaker with Overload Protection, 16A Current Rating, 2-Pole, 30 mA Trip Sensitivity,

View all RCBOs

Subtotal (1 unit)*

Kr. 3 266,34

(exc. VAT)

Kr. 4 082,92

(inc. VAT)

Add to Basket
Select or type quantity
In Stock
  • Plus 2 unit(s) shipping from 20 April 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
1 +Kr. 3 266,34

*price indicative

Better World

Our Better World range features products that make it easy for you to make a greener product choice you can trust. Click here to find out more.

RS Stock No.:
225-8764
Mfr. Part No.:
5SU1356-0KK16
Brand:
Siemens
Find similar products by selecting one or more attributes.
Select all

Brand

Siemens

Current Rating

16A

Product Type

Residual Current Circuit Breaker with Overload Protection

Number of Poles

2

Range

SENTRON

Series

5SU1

Trip Sensitivity

30mA

Tripping Characteristics

Type B

Mount Type

DIN Rail

Rated AC Voltage

240V ac

Terminal Type

Screw

Width

36mm

Depth

77mm

Height

90mm

Better World Product

Yes

Better World Claim

Extended Product Life

Breaking Capacity

6kA

Reset Actuator Type

Toggle Switch

Standards/Approvals

IEC, RoHS

COO (Country of Origin):
RO

Siemens 5SU1 Series RCBO, 16A Current Rating, 30mA Trip Sensitivity - 5SU1356-0KK16


This RCBO is an essential circuit protection component designed for reliable electrical systems. Boasting a current rating of 16A and a breaking capacity of 6kA, this product effectively safeguards circuits against overload and earth faults. The dimensions of 90 x 36 x 77mm ensure a compact fit within standard distribution boards, making it a practical choice for electrical professionals.

Features & Benefits


• Designed with a type B tripping characteristic for standard loads

• Provides earth fault protection with a 30 mA sensitivity

• Offers robust operation with an overvoltage category of III

• Utilises screw terminal connections for secure wiring

• Capable of withstanding ambient temperatures from -25°C to 55°C

• Halogen-free and silicone-free, ensuring safer installation

Applications


• Used in residential and commercial electrical systems

• Ideal for protecting lighting and appliance circuits

• Suitable for requiring enhanced earth fault protection

• Utilised in various distribution boards for efficient power management

What is the significance of the 30 mA sensitivity rating?


The 30 mA sensitivity rating ensures the device quickly detects earth faults, reducing the risk of electric shock or fire, thus providing a safer environment in residential and commercial spaces.

How does the type B tripping characteristic enhance operation?


The type B tripping characteristic is designed to trip under standard load conditions, making it suitable for typical appliances while effectively protecting against earth faults.

What conductor sizes can be connected to this unit?


This unit accommodates solid and stranded conductors ranging from 0.75 mm² to 35 mm², providing flexibility for various installations.

What is the expected mechanical service life of this device?


The expected mechanical service life is typically 10,000 operating cycles, ensuring long-term reliability and performance in electrical systems.

How does installation affect the protection class rating?


The protection class rating of IP20 is applicable when the distribution board is properly installed with connected conductors, ensuring adequate safety from electrical hazards.

Related links