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0-376-40 Purple MEGA Type Fuse 400A

0-376-40 Purple MEGA Type Fuse 400A
0-376-40 Purple MEGA Type Fuse 400A
0-376-40 Purple MEGA Type Fuse 400A
0-376-40 Purple MEGA Type Fuse 400A
£6.72 Excl. VAT
RRP £7.88 Excl. VAT
Initial Savings
(£8.06 Inc. VAT)
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Bar Code
Part Number
12V/24V DC
Copper/Polyphthalamide (PPA)
20 g

 Durite 12V-24Vdc OEM quality Purple coloured MEGA type link fuses. The 400 Amps heavy-duty fuse is used for circuit and surge protection when high loads and heavy gauge automotive cables are used.

  • Colour-coded: Purple.
  • Continuous Rating: 400A
  • Blow Rating: 800A
  • Interrupting Rating: 2000A at 32Vdc.
  • Voltage Rating: 12 or 24 Volts DC (32 Volts DC Maximum).
  • Operating Temperature Range: -40 to 125℃.
  • Mounting Torque: 12-18Nm M8.
  • Pack Quantity: 1 piece.


  • Length: 68.50mm.
  • Body Width: 19.00mm.
  • M8 Hole Centres: 50.8mm.

Associated Parts

  • 0-376-85 MEGA fuse holder.
  • 0-376-86 compact MEGA fuse holder.

About the 400 Amps MEGA Type Fuses

 The Durite 0-376-40 Purple bolt-down MEGA type fuse is a heavy-duty 400 Amps fuse designed to provide reliable circuit protection when high loads and heavy gauge automotive cables are used. This fuse is rated for 12 to 24 Volts DC with an interrupting rating of 2000A at 32Vdc, a continuous rating of 400A and a blow rating of 800A. This fuse is robust and reliable, perfect for battery and alternator protection for road vehicles, agricultural, material handling and industrial equipment. Durite is a trusted brand in automotive fuses, and the 0-376-40 Purple MEGA type fuse will provide you with all the protection you need.

 The 400 Amps continuous rating gives high current circuit protection on auto electric equipment close to the battery source, including heavy gauge automotive cables and vehicle wiring on a circuit that is passing current (always on). The 800 Amps blow rating is for intermittent circuits where the copper fuse requires to heat up from cold before blowing.


MEGA type fuse
12-24 Volts DC (32 Volts DC Maximum)
Voltage Drop
Less than 92mV
Interrupting Rating
2000 Amps at 32 Volts DC
Colour Code
Current Rating
400 Amps - Continuous
Blow Rating (from cold)
800 Amps - Intermittent
Body Material
Zinc Alloy
Operating Temperature
-40 to +125℃ (current rating decreases with increased temperature to 92% at 120℃)


UK Mainland Postage Offer

Delivery Options Our Free UK Mainland Postage and Packaging Service offers unbeatable value for money. The free UK Standard shipping is automatically applied to your shopping cart page with no additional cost when you reach the £50.00 minimum order value.

 We use Royal Mail Standard or Recorded Delivery for light, low-value orders and we use FedEx, UPS, Parcel Force, and other major courier services for larger and more valuable consignments.

International Consignments

 Our international customers will need to provide the exact Card Holder Address (Invoicee) as the first address for payment processing. Please note that PO Box addresses are not acceptable as delivery addresses by some couriers. All export orders must be placed and paid for online. Proforma Bank Transfer IBAN and SWIFT payment methods are available to create online.

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