Wot-Nots Fuse – Female Slow Blow – Green – 40A (PWN654)

Description

Genuine Wot-Nots · Part no. PWN654

The Wot-Nots PWN654 is a single green 40A slow-blow fuse of the female type, a 24mm by 47mm plug-in block for 12 Volt systems. Fuses like this sit in the main fuse box and guard high-current feeds, and the slow-blow design lets them ride out the surge when a motor starts.

Good to know

• Female or male: which do I need? A female fuse has sockets in its legs that push onto pins in the fuse box; a male one has flat blades. Check the old fuse before ordering.
• Why slow blow? A slow-blow fuse rides out short surges, such as a motor starting, but still blows on a sustained overload or short.
• Anything to do before removing it? Disconnect the battery negative lead before removing a high-current fuse from the main fuse box, and refit it last.

Which one?

The 30A female version is the Wot-Nots PWN653 and the 80A male one PWN650 (not on our site yet). If your box uses J-case cartridge fuses instead, see the live Workshop Warehouse Littelfuse Jcase Cartridge Fuses (EFJ40).

Key features

• 40A female slow-blow fuse
• Green colour code
• 24mm wide, 47mm long
• For 12 Volt systems

Specification