RS Better World

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

RS庫存編號:: 211-9610
製造零件編號:: 5SU1354-4KK16
製造商:: Siemens

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

小計（1 件）*

HK$2,179.70

訂單超過 HK$250.00 免費送貨

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3 件從 2026年11月19日起裝運發貨

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RS庫存編號:: 211-9610
製造零件編號:: 5SU1354-4KK16
製造商:: Siemens

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選取全部	屬性	值
	品牌	Siemens
	Product Type	Residual Current Circuit Breaker with Overload Protection
	Current Rating	16A
	Series	5SU1
	Range	SENTRON
	Number of Poles	2
	Trip Sensitivity	30mA
	Tripping Characteristics	Class C
	Rated AC Voltage	230V ac
	Terminal Type	Screw
	Width	36mm
	Height	90mm
	Depth	77mm
	Better World Product	Yes
	Better World Claim	Extended Product Life
	Standards/Approvals	No
	Breaking Capacity	10kA

	選取全部
	品牌 Siemens
	Product Type Residual Current Circuit Breaker with Overload Protection
	Current Rating 16A
	Series 5SU1
	Range SENTRON
	Number of Poles 2
	Trip Sensitivity 30mA
	Tripping Characteristics Class C
	Rated AC Voltage 230V ac
	Terminal Type Screw
	Width 36mm
	Height 90mm
	Depth 77mm
	Better World Product Yes
	Better World Claim Extended Product Life
	Standards/Approvals No
	Breaking Capacity 10kA

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COO (Country of Origin):: RO

Siemens 5SU1 Series Residual Current Circuit Breaker With Overload Protection, 16A Current, 30mA Trip sensitivity - 5SU1354-4KK16

This residual current circuit-breaker with overload protection provides combined earth-leakage and overcurrent protection for single-phase installations at 230 V. It is designed for installation on DIN rail and suits distribution boards where compact, modular protective devices are required. The device operates with AC supply at 50/60 Hz and incorporates a neutral-switching function and touch protection for safer handling during installation and maintenance.

Features and Benefits:

• 10 kA breaking capacity offers fault interruption performance
• 30 mA trip sensitivity reduces risk from residual currents
• Class C tripping characteristic handles moderate inrush currents
• 16 A rated operational current supports common circuit loads
• Screw terminals accept up to 35 mm² conductors for secure connections

Applications

• Suitable for domestic ring and radial circuit protection
• Used for circuits requiring combined earth-fault and overload protection
• Suitable for installations needing a Compact DIN-rail device
• Can be used where neutral-conductor switching is required

What ambient temperature range can it operate within?

It can operate between -25 °C and 55 °C.

How does the device perform under short-circuit conditions?

It provides a short-circuit breaking capacity of 10 kA according to EN 61009-1 and 20 kA per IEC 60947-2.

What conductor types and sizes are supported by the terminals?

Solid and stranded conductors from 0.75 mm² up to 35 mm² are supported, with finely stranded up to 25 mm² when using ferrules.

How is the product tested for lower supply voltages?

The minimum voltage for testing equipment is 195 V and the rated insulation voltage is 264 V.

What mechanical lifecycle can be expected from operation?

The typical mechanical service life is 10,000 operating cycles.