Siemens 630A size NH3 Square Body Fuse, aR, 440V

Subtotal (1 pack of 3 units)*

£1,458.489

(exc. VAT)

£1,750.188

(inc. VAT)

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  • Shipping from 24 October 2025
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Units
Per unit
Per Pack*
3 +£486.163£1,458.49

*price indicative

RS Stock No.:
230-2978
Mfr. Part No.:
3NC3436-6U
Brand:
Siemens
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Brand

Siemens

Fuse Size

NH3

Current Rating

630A

Voltage Rating

440V

Application Category

aR

COO (Country of Origin):
GR
The Siemens NH fuse link is the most sought after product in the field of Centred Tag Fuses. The Siemens Sentron range is known for providing safe and efficient power distribution products and its accessories for applications like industrial plants, data centres or airports, etc.

Ultra-fast disconnection characteristics compared to conventional LV HRC fuses
Provide great protection for devices like UPS systems and soft starters for motors

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