Siemens 200A NH Fuse, NH1, 500V ac

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£36.261

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£43.512

(inc. VAT)

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3 - 12£12.087£36.26
15 - 72£11.187£33.56
75 - 147£10.793£32.38
150 - 297£10.417£31.25
300 +£10.08£30.24

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RS Stock No.:
396-083
Mfr. Part No.:
3NA3140
Brand:
Siemens
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Brand

Siemens

Current Rating

200A

Fuse Size

NH1

Voltage Rating

500V ac

Fuse Standard

CSA 22.2, IEC EN 60269, VDE 0636

Application Category

gG

High Rupture Capacity

Yes

Overall Length

132.6mm

Tag Type

Blade

Body Length

68.5mm

Tag Orientation

Centred

Body Width

46.6mm

Body Height

50.7mm

Fuse Dimensions

68.5 x 46.6 x 50.7mm

Series

SENTRON

Offset Distance

9mm

RoHS Status: Exempt

COO (Country of Origin):
GR

Siemens SENTRON Series NH Fuse, 200A Current Rating, NH1 Fuse size - 3NA3140


This NH fuse is designed for high-performance applications in electrical systems. Recognised for its reliability, the 200A NH fuse boasts robust construction and adheres to stringent IEC EN 60269 fuse standards, ensuring seamless operation in diverse environments. With a blade contact design and a maximum voltage rating of 500V AC, this fuse combines advanced engineering with environmental considerations, making it an ideal choice for safeguarding electrical circuits.

Features & Benefits


• Compatible with both AC and DC operations for versatile use
• High rupture capacity ensures safety under fault conditions
• Front indicator simplifies monitoring of operational status
• Non-corroding, silver-plated switching contacts enhance conductivity
• Constructed with gG application category for broad protection
• Compact size allows for easy installation in limited spaces

Applications


• Suitable for industrial automation systems
• Ideal for use in electrical switchgear and control panels
• Employed in power distribution for safety
• Used to protect motors and transformers in electrical circuits
• Applicable in commercial and residential electrical installations

What is the breaking capacity of this component?


The breaking capacity at AC is rated at 120 kA, ensuring effective interruption of high fault currents and enhancing system safety.

How does the design of the switching contacts contribute to performance?


The non-corroding, silver-plated switching contacts improve conductivity and minimise the risk of wear, extending the lifespan and efficacy of the fuse.

What environmental conditions can it withstand?


This component operates efficiently within a temperature range of -5 °C to 40 °C, with a relative humidity tolerance of up to 95%, ensuring reliability in varying conditions.

What are the implications of its environmental footprint?


With a global warming potential of 31.1 kg CO2 equivalent, it demonstrates consideration for ecological impact throughout its lifecycle, from manufacture to operation.

Approvals

DIN VDE 0636, DIN VDE 0636-2, CSA 22.2 No. 106

Standards

IEC 60269-1, IEC 60269-2, EN 60269-1

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