Siemens

Siemens 8GK4551-3KK12

ALPHA 400/630/1250 DIN assembly kit fuse switch disconnector 1x 3NP1153 (NH2) mounting on support plate H =…

MPN: 8GK4551-3KK12
Category: Assembly kits for unequipped distribution boards

Price and lead time confirmed within 1 business day

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2You get a written quote by email
3Approve it and we ship — in-stock parts within 1 business day

12-month warranty (new) · 3-month (used/refurbished)
30-day returns, no restocking fee on unused parts
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What is the Siemens 8GK4551-3KK12?

ALPHA 400/630/1250 DIN assembly kit fuse switch disconnector 1x 3NP1153 (NH2) mounting on support plate H = 450 mm, W = 250 mm

Specifications

Model

product brand name	ALPHA
product designation	Assembly kit for LV HRC fuse switch disconnectors
design of the product	1x 3NP1153, NH2, mounting on support plate
cover plate version	with cutout
product component — grounding bus	No
product component — plastic cover plate	Yes
product component — mounting plate	Yes

Mechanical Design

height	450 mm
width	250 mm
mounting position	vertical
Net Weight	1.173 kg

Downloads & documentation

Official documents from Siemens, downloaded directly from the manufacturer.

Data sheets & manuals

Product data sheet 8GK4551-3KK12PDF

8GK4551-3KK12: frequently asked questions

When can 8GK4551-3KK12 be shipped?

8GK4551-3KK12 is sourced on request — request a quote and we'll confirm the exact availability and shipping timeline for this specific unit.

Can I pick up 8GK4551-3KK12 in person?

Local pickup from our Groningen, Netherlands warehouse may be possible — contact us before ordering to check availability and arrange a collection time.

Is express delivery available?

Yes — mention it when you request a quote for 8GK4551-3KK12 and we'll include express shipping options in our reply.

My factory is down and I need this urgently — can you help?

For a critical breakdown, contact us directly at +31 (0)50-7110348 or sales@partnerplc.com — we can look into same-day courier or dedicated taxi/hotshot delivery for 8GK4551-3KK12, subject to availability and destination.