MPN

Siemens Fuse Switch Disconnector, 4-Pole

RS Stock No.:: 143-685
Mfr. Part No.:: 3NP1164-1BC20
Brand:: Siemens

Siemens Fuse Switch Disconnector, 4-Pole

Subtotal (1 unit)*

$1,786.30

(exc. GST)

$1,964.93

(inc. GST)

FREE delivery for orders over $80.00 ex GST

Stocked by manufacturer

Ready to ship from 17 December 2026

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Units	Per unit
1 +	$1,786.30

*price indicative

RS Stock No.:: 143-685
Mfr. Part No.:: 3NP1164-1BC20
Brand:: 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
	Number of Poles	4
	Product Type	Fuse Switch Disconnector
	Enclosed/Not Enclosed	Not Enclosed
	Terminal Type	Box
	Series	SENTRON
	IP Rating	IP20, IP30, IP40
	Mechanical Fuse Size	NH2
	Minimum Operating Temperature	-25°C
	Maximum Operating Temperature	55°C
	Standards/Approvals	RoHS Directive

	Select all
	Brand Siemens
	Number of Poles 4
	Product Type Fuse Switch Disconnector
	Enclosed/Not Enclosed Not Enclosed
	Terminal Type Box
	Series SENTRON
	IP Rating IP20, IP30, IP40
	Mechanical Fuse Size NH2
	Minimum Operating Temperature -25°C
	Maximum Operating Temperature 55°C
	Standards/Approvals RoHS Directive

Datasheet - 3NP1164-1BC20

COO (Country of Origin):: CZ

The Siemens 3NP1 Fuse Switch Disconnector is a durable 4 pole device designed for NH3 fuse types, rated at 630 A. Tailored for the 60 mm 8US busbar system, it features box terminals for secure connections. With a cover level of 32/70 mm, this model ensures robust protection and reliability, making it suitable for a variety of electrical applications.

Sealable

Extension auxiliary switch

Locking capability

Phase failure monitoring

Fuse monitoring

Overvoltage protection monitoring