Siemens SENTRON 5SY4 Miniature Circuit Breaker, 4-Pole, 20 A, Type D, 400 V AC, 10 kA Breaking Capacity

RS-stocknr.:: 124-3149
Fabrikantnummer:: 5SY4420-8
Fabrikant:: Siemens

Siemens SENTRON 5SY4 Miniature Circuit Breaker, 4-Pole, 20 A, Type D, 400 V AC, 10 kA Breaking Capacity

Subtotaal (1 eenheid)*

€ 145,02

(excl. BTW)

€ 175,47

(incl. BTW)

GRATIS bezorging voor bestellingen van meer dan € 75,00

Tijdelijk niet op voorraad

Verzending vanaf 23 maart 2026

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Aantal stuks	Per stuk
1 +	€ 145,02

*prijsindicatie

RS-stocknr.:: 124-3149
Fabrikantnummer:: 5SY4420-8
Fabrikant:: Siemens

Specificaties

Datasheets

Wetgeving en compliance

Productomschrijving

Zoek vergelijkbare producten door een of meer kenmerken te selecteren.

Alles selecteren	Attribuut	Waarde
	Merk	Siemens
	Product Type	Miniature Circuit Breaker
	Number of Poles	4
	Current Rating	20 A
	Tripping Characteristics	Type D
	Rated AC Voltage	400 V
	Mount Type	DIN Rail
	Breaking Capacity	10kA
	Range	SENTRON
	Series	5SY4
	IP Rating	IP20
	Depth	90mm
	Height	90mm
	Standards/Approvals	DIN/VDE, CSA C22.2 No.235, EN 60898, IEC 60947-2, EN 60204-1, UL 1077
	Width	76 mm
	Reset Actuator Type	Toggle Switch

	Alles selecteren
	Merk Siemens
	Product Type Miniature Circuit Breaker
	Number of Poles 4
	Current Rating 20 A
	Tripping Characteristics Type D
	Rated AC Voltage 400 V
	Mount Type DIN Rail
	Breaking Capacity 10kA
	Range SENTRON
	Series 5SY4
	IP Rating IP20
	Depth 90mm
	Height 90mm
	Standards/Approvals DIN/VDE, CSA C22.2 No.235, EN 60898, IEC 60947-2, EN 60204-1, UL 1077
	Width 76 mm
	Reset Actuator Type Toggle Switch

Land van herkomst:: DE

Automatic cut-out, 5SY4 Series, 10 kA, B, C and D characteristic

Miniature circuit breakers from Siemens, offer the highest quality and reliability. The excellent technical properties of the devices mean you are always on the safe side. Apart from that you benefit from the innovative mounting options which enable quick and easy installation. The miniature circuit breakers from Siemens can be combined as required with a wide range of supplementary components e.g. control current switches, fault signal contacts, shunt releases, under voltage releases, remote operating mechanisms or with RCCB units to provide protection for persons and against fire.

Features and Benefits

Automatic cut-out, 1, 2,3 and 4-pole

DIN rail assembly

For use in industry, and in the functional and residential construction sector

Supports fast and convenient removal from the assembly

Standards

IEC 60898 - Relates to Low Voltage Circuit Breakers for use in household and similar

Installations. In the UK traditionally known as miniature circuit breakers

(MCB’s).

Q: What is the differences in the Tripping Curves B, C, and D?

A: Curve B: Tripping: 3 to 5 times the rated current.

Applications: protection of generators, persons, very long cables

Curve C: Tripping: 5 to 10 times the rated current

Applications: protection of circuits and general applications

Curve D: Tripping: 10 to 14 times the rated current

Applications: protection of high surge circuits, welders, transformers and motors