Eaton 50A Rail Mount Fuse Holder for 14 x 51mm Fuse, 3P, 690V ac

RS Stock No.:: 765-2939
Mfr. Part No.:: CH143DU
Brand:: Eaton

Eaton 50A Rail Mount Fuse Holder for 14 x 51mm Fuse, 3P, 690V ac

Bulk discount available

Subtotal (1 unit)*

£44.31

(exc. VAT)

£53.17

(inc. VAT)

FREE delivery for orders over £50.00

In Stock

6 unit(s) ready to ship from another location
Plus 34 unit(s) shipping from 05 January 2026

Need more? Click ‘Check delivery dates’ to find extra stock and lead times.

Units	Per unit
1 - 4	£44.31
5 - 24	£38.28
25 - 49	£33.75
50 - 99	£30.75
100 +	£29.24

*price indicative

RS Stock No.:: 765-2939
Mfr. Part No.:: CH143DU
Brand:: Eaton

Specifications

Technical Reference

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	Eaton
	Fuse Holder Type	Rail Mount
	Fuse Size	14 x 51mm
	Current Rating	50A
	Voltage Rating	690V ac
	Number of Poles	3P
	Includes Indicator	No
	Rail Type	DIN 35 mm
	Case Material	PET
	Standards Met	CE
	International Protection Rating	IP20

	Select all
	Brand Eaton
	Fuse Holder Type Rail Mount
	Fuse Size 14 x 51mm
	Current Rating 50A
	Voltage Rating 690V ac
	Number of Poles 3P
	Includes Indicator No
	Rail Type DIN 35 mm
	Case Material PET
	Standards Met CE
	International Protection Rating IP20

Eaton Rail-Mount Fuse Holder, Flame-Retardant, 262g Weight - CH143DU

Make sure your cylindrical fuse is as safe as houses with this rail-mount fuse holder from Eaton. The unit offers you a quick way to mount a fuse while protecting it against damage, helping to extend the lifespan of your tripping device and ensuring its reliable operation. For snappy installation, the holder clips onto a DIN rail without the need for tools. Ventilation zones offer superior heat dissipation to things running cool. As it's compatible with standard and motor-rated fuses, this is an ideal option for protecting industrial power systems and refrigeration units from short circuits and overvoltage.

Features & Benefits

• IP20-rated housing is touch-proof for operational safety
• Padlockable to prevent tampering
• Flame-retardant to minimise the risk of fires spreading, self-extinguishing in under 10 seconds
• Versatile, as it's compatible with C14G, C14M, FW ferrule and gPV fuse links

How big is this fuse holder?

Thanks to the component's compact dimensions of 76 (L) x 80 (W) x 92mm (H), you can rest assured it maximises rail packing efficiency. Its small size also gives you more room to flex your cables.

Note

Eaton formerly known as Bussmann