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Lawson MF100 Type MF BS1361, IEC60269-3 House Service Cut-Out Fuse Link 100 Amps 415V ac L:57mm x Dia ⌀: 30.16mm

MF100

13 in stock for next day delivery see cut off times
44 in stock for 2-3 day delivery see more info
£4.90 inc Vat
£4.08 ex Vat
Free delivery for orders over £100 ex VAT

Lawson MF100 Type MF BS1361 House Service Fuse Link – 100A, Cylindrical, High Capacity for Domestic Cut-Outs

The Lawson MF100 is a high-capacity 100A fuse link designed for use in house service cut-outs. Engineered to BS1361 and IEC60269-3 standards and ASTA certified, this fuse link ensures reliable fault protection in demanding residential or light commercial applications.

  • 100 Amp Rating: Ideal for high-demand single or three-phase household installations.
  • Ferrule End Cap: Secure and stable fit within standard house service cut-outs.
  • Tested to High Fault Levels: 33kA at 0.3 p.f. with additional ASTA certification at 80kA at 0.15 p.f.
  • Complies with Q1 Fusing Factor: Maintains a fusing factor not exceeding 1.5 for consistent performance.
  • Fully Standardised: Built to BS1361 and IEC60269-3, ready for current and future code compliance.
Technical Specification
  • Current Rating: 100A
  • Voltage Rating: 415V AC
  • Breaking Capacity: 33kA at 0.3 p.f. (ASTA tested to 80kA at 0.15 p.f.)
  • Standard Compliance: BS1361, IEC60269-3
  • Dimensions: Length: 57.0mm, Diameter: 30.2mm

✅ Choose the Lawson MF100 for robust, regulation-compliant protection in modern house service applications.

Description

 

Technical Information
Breaking Capacity 80000 Amperes
Rated Voltage 415 V
Ean Code 5036159002218
Connection Type End Cap
Product Fuse
Type Cut-Out
Length 57 mm
Voltage 415 V
Width 30.16 mm
Current Rating 100A
Standards BS 88/1361 IEC 60269-3
Rated Current 100 A
Downloads

Catalogue Page - 8ab66c61-de0c-4be8-8df7-ca17e05e198e.PDF

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Delivery

Delivery Options:

  • PRIORITY DELIVERY – Next Working Day (All items in stock and ordered before 3 pm) - £7.08 inc-VAT. (£5.90 ex-VAT)
  • Orders Over £100 (before VAT): We offer free standard shipping on all orders shipped to UK mainland addresses
  • Orders under £100 (before VAT): Our standard delivery fee to UK mainland addresses is £5.90 ex-VAT (£7.08 inc-VAT)

*Delivery charges to JE, GY, TR, BT, IM, IV, HS, KW, ZE and certain PA post codes are £12 ex-VAT for all orders (Prices subject to change).

Items requiring specialist shipping:

  • Orders containing Solar Panels, Batteries and/or Inverters: Up to 50 qty will be dispatched on a pallet and incur a £120 ex-VAT delivery charge**.

**Delivery charges to JE, GY, TR, BT, IM, IV, HS, KW, ZE and certain PA post codes are £180 ex-VAT (Prices subject to change).

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