RS Better World

Siemens Residual Current Circuit Breaker with Overload Protection, 16A Current Rating, 4-Pole, 30 mA Trip Sensitivity,

RS Stock No.:: 243-6217
Mfr. Part No.:: 5SU1346-6FP16
Manufacturer:: Siemens

Siemens Residual Current Circuit Breaker with Overload Protection, 16A Current Rating, 4-Pole, 30 mA Trip Sensitivity,

Subtotal (1 unit)*

SGD464.67

(exc. GST)

SGD506.49

(inc. GST)

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In Stock

10 unit(s) ready to ship from another location
Plus 5 unit(s) shipping from 13 August 2026

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Units	Per unit
1 +	SGD464.67

*price indicative

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RS Stock No.:: 243-6217
Mfr. Part No.:: 5SU1346-6FP16
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
	Product Type	Residual Current Circuit Breaker with Overload Protection
	Current Rating	16A
	Range	SENTRON
	Series	5SU1
	Number of Poles	4
	Trip Sensitivity	30mA
	Tripping Characteristics	Type B
	Mount Type	DIN Rail
	Rated AC Voltage	400V ac
	Terminal Type	Screw
	Depth	72mm
	Width	72mm
	Height	85mm
	Better World Product	Yes
	Better World Claim	Extended Product Life
	Breaking Capacity	6kA
	Standards/Approvals	CE, EAC
	Reset Actuator Type	Lever

	Select all
	Brand Siemens
	Product Type Residual Current Circuit Breaker with Overload Protection
	Current Rating 16A
	Range SENTRON
	Series 5SU1
	Number of Poles 4
	Trip Sensitivity 30mA
	Tripping Characteristics Type B
	Mount Type DIN Rail
	Rated AC Voltage 400V ac
	Terminal Type Screw
	Depth 72mm
	Width 72mm
	Height 85mm
	Better World Product Yes
	Better World Claim Extended Product Life
	Breaking Capacity 6kA
	Standards/Approvals CE, EAC
	Reset Actuator Type Lever

COO (Country of Origin):: PT

Siemens 5SU1 Series RCBO, 16A - 5SU1346-6FP16

The residual current circuit breaker with overcurrent protection enhances electrical safety by interrupting the circuit when a fault is detected, preventing electric shock and equipment damage. This device is essential in electrical systems for homes and industrial applications.

Features & Benefits

• Provides protection against electric shock with 30 mA trip sensitivity

• Supports a 400 V rated AC voltage for diverse applications

• Incorporates a Type B circuit breaker for effective fault detection

• Offers a breaking capacity of 6 kA for dependable performance

• Utilises screw terminal contacts for secure connections

• Facilitates straightforward integration with a four-pole configuration

Applications

• Suitable for use in electrical distribution panels

• Ideal for safeguarding three-phase systems

• Appropriate for commercial applications with high safety standards

• Necessary for residential installations involving multiple circuits

What happens if the breaker trips?

It will interrupt the circuit to prevent current leakage, ensuring safety.

Can it be installed in any position?

Yes, it can be mounted in any orientation for flexibility.

What conductor sizes can be connected?

It accommodates solid and stranded conductors ranging from 1 mm² to 35 mm².

How often should it be tested?

Regular testing every six months is recommended for reliability.

Is it suitable for outdoor installations?

This product is designed for indoor use only, with IP20 protection.