Siemens Fuse Switch Disconnector, 3 Pole, 250A Max Current

RS Stock No.:: 143-423
Mfr. Part No.:: 3NP1143-1BC22
Brand:: Siemens

Siemens Fuse Switch Disconnector, 3 Pole, 250A Max Current

Subtotal (1 unit)*

$1,037.59

(exc. GST)

$1,193.23

(inc. GST)

FREE delivery for orders over $60.00 ex GST

Temporarily out of stock

Shipping from 29 December 2025

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Units	Per unit
1 +	$1,037.59

*price indicative

RS Stock No.:: 143-423
Mfr. Part No.:: 3NP1143-1BC22
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	3
	Maximum Current	250A

	Select all
	Brand Siemens
	Number of Poles 3
	Maximum Current 250A

Datasheet - 3NP1143-1BC22

COO (Country of Origin):: CZ

The Siemens 3NP1 Fuse Switch Disconnector is a dependable 3 pole device designed for NH1 fuse types, rated at 250 A. Specifically engineered for the 8US busbar system of 60 mm, it features box terminals for secure connections. This model incorporates electronic fuse monitoring EFM10 for enhanced safety and efficiency.

Sealable
Extension auxiliary switch
Locking capability
Phase failure monitoring
Overvoltage protection monitoring

Siemens Fuse Switch Disconnector, 3 Pole, 250A Max Current

FREE delivery for orders over $60.00 ex GST

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