RS Better World

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

RS Stock No.:: 243-6190
Mfr. Part No.:: 5SU1326-6FP16
Manufacturer:: Siemens

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

Subtotal (1 unit)*

€233.52

(exc. VAT)

€287.23

(inc. VAT)

In Stock

Plus 3 unit(s) shipping from 28 September 2026

Need more? Click ‘Check delivery dates’ to find extra stock and lead times.

Units	Per unit
1 +	€233.52

*price indicative

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

Learn more about RS Better World products

RS Stock No.:: 243-6190
Mfr. Part No.:: 5SU1326-6FP16
Manufacturer:: Siemens

Specifications

Technical data sheets

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	Siemens
	Current Rating	16A
	Product Type	Residual Current Circuit Breaker with Overload Protection
	Range	SENTRON
	Series	5SU1
	Number of Poles	2
	Trip Sensitivity	30mA
	Tripping Characteristics	Type B
	Mount Type	DIN Rail
	Rated AC Voltage	500V ac
	Terminal Type	Screw
	Earth Leakage Protection Type	Type A
	Depth	70mm
	Height	90mm
	Width	53mm
	Better World Product	Yes
	Better World Claim	Extended Product Life
	Breaking Capacity	7.5kA
	Tripping Mechanism	Thermal Magnetic
	Standards/Approvals	CE
	Reset Actuator Type	Toggle Switch
	Application	General Purpose

	Select all
	Brand Siemens
	Current Rating 16A
	Product Type Residual Current Circuit Breaker with Overload Protection
	Range SENTRON
	Series 5SU1
	Number of Poles 2
	Trip Sensitivity 30mA
	Tripping Characteristics Type B
	Mount Type DIN Rail
	Rated AC Voltage 500V ac
	Terminal Type Screw
	Earth Leakage Protection Type Type A
	Depth 70mm
	Height 90mm
	Width 53mm
	Better World Product Yes
	Better World Claim Extended Product Life
	Breaking Capacity 7.5kA
	Tripping Mechanism Thermal Magnetic
	Standards/Approvals CE
	Reset Actuator Type Toggle Switch
	Application General Purpose

COO (Country of Origin):: PT

Siemens 5SU1 Series RCBO, 16A Current Rating, 85mm Overall Length - 5SU1326-6FP16

This RCBO provides effective electrical protection for various applications by combining residual current and overload protection. It serves as an important component in both industrial and residential systems. Its operational performance and safety features help protect against electrical faults, ensuring the safety of installations.

Features & Benefits

• Instantaneous break time for quick fault response

• 30mA trip sensitivity safeguards against leakage currents

• Type B circuit breaker suitable for residential and commercial use

• Rated AC voltage of 500V for diverse applications

• Screw terminal contact for secure and dependable connections

• Robust breaking capacity of 7.5kA for handling short circuits

Applications

• Suitable for residential electrical distribution boards

• Integrated into commercial electrical systems for enhanced safety

• Ideal for protecting machinery and equipment

• Applicable in systems where Type B characteristics are required

• Designed for environments with standard operating temperatures

What is the maximum operational current rated at different temperatures?

The rated operational current is 16A at 30°C, gradually decreasing to 12.5A at 70°C for safe performance across varying ambient conditions.

How does one install the device correctly?

It can be mounted in any position due to its versatile design, and the tightening torque requirement for screw-type terminals is 2N·m, ensuring a secure fit.

Is the device suitable for outdoor use?

It has an IP20 protection class when installed in a distribution board, making it unsuitable for direct exposure to outdoor conditions without additional housing.

What are the environmental limits for safe operation?

The device operates effectively at temperatures between -25°C and 40°C and is tested for 95% humidity, making it suitable for most indoor environments.

How can the device handle fault conditions?

It interrupts current flows during fault conditions, with a breaking capacity of 6kA according to EN 60898 and 7.5kA per IEC 60947-2, ensuring reliable performance.