Schneider Electric TeSys DF Fuse Carrier DF143VC

Product Data Sheet

Specifications

Fuse carrier, TeSys DF, 3P, 50A, 690VAC, fuse size 14x51mm, blown fuse indicator

Main Specifications
Attribute	Value
Range	TeSys DF
Product Name	DF143VC
Product Availability	Non-Stock - Not normally stocked in distribution facility
Product or Component Type	Fuse carrier
Device Short Name	DF14
Product Compatibility	DF3EA fuse cartridge striker, DF3EN fuse cartridge striker, DF14AM auxiliary contact block
Poles Description	3P
Fuse Size	14 x 51 mm
Fuse Type	0...50 A, gG; 0...50 A, aM
Control Type	Toggle
Local Signalling	Blown fuse indication
[Ue] Rated Operational Voltage	690 V AC, 690 V DC
[le] Rated Operational Current	50 A
[Ui] Rated Insulation Voltage	690 V AC
[Uimp] Rated Impulse Withstand Voltage	8 kV
[Ipk] Rated Peak Withstand Current	15 kA with tubular links IEC 60269-1
Short-circuit Withstand	120 kA 400 V IEC 60947-3, 120 kA 500 V IEC 60947-3, 80 kA 690 V IEC 60947-3

Complementary Specifications
Attribute	Value
Standards	EN/IEC 60947-3, EN/IEC 60269-2, UL 4248-1, CSA C22.2 No 4248-1
Product Certifications	IEC, UL Recognized, CSA, EAC
Mounting Support	35 mm symmetrical DIN rail
Mounting Position	Vertical +/- 23°
Connections - Terminals	Screw clamp terminals 1 0.004...0.04 in² (2.5...25 mm²) rigid; Screw clamp terminals 2 0.004...0.02 in² (2.5...10 mm²) rigid; Screw clamp terminals 1 0.004...0.04 in² (2.5...25 mm²) flexible with or without; Screw clamp terminals 2 0.004...0.02 in² (2.5...10 mm²) flexible with or without

Dimensions

Attribute	Value (mm)	Value (in)
Height	110.8	4.4
Width	79	3.1
Depth	76.5	3.01
Product Weight	0.423 kg	0.933 lb(US)
Quantity per Set	Set of 2

Assembly's dimensions illustration showing side and front views with measurements in mm and inches.

Environment

Attribute	Value
Ambient Air Temperature for Storage	-40...176 °F (-40...80 °C)
Ambient Air Temperature for Operation	-4...140 °F (-20...60 °C) with derating above 20°C
IP Degree of Protection	IP20 conforming to IEC 60529
Protective Treatment	TH
Fire Resistance	1760 °F (960 °C) IEC 60695-2-1
Compatibility Code	DF14

Ordering and Shipping Details

Attribute	Value
Category	US10CP121714
Discount Schedule	0CP1
GTIN	3389119407465
Returnability	No
Country of Origin	US

Packing Units

Package 1

Attribute	Value
Unit Type of Package	PCE
Number of Units in Package	1
Package Height	4.37 in (11.100 cm)
Package Width	3.13 in (7.950 cm)
Package Length	3.03 in (7.700 cm)
Package Weight	12.698 oz (360.000 g)

Package 2

Attribute	Value
Unit Type of Package	BB1
Number of Units in Package	2
Package Height	3.35 in (8.500 cm)
Package Width	4.80 in (12.200 cm)
Package Length	7.17 in (18.200 cm)
Package Weight	27.407 oz (777.000 g)

Package 3

Attribute	Value
Unit Type of Package	S03
Number of Units in Package	24
Package Height	11.81 in (30.000 cm)
Package Width	11.81 in (30.000 cm)
Package Length	15.75 in (40.000 cm)
Package Weight	21.682 lb(US) (9.835 kg)

Contractual Warranty

Warranty: 18 months

Environmental Data

Schneider Electric aims to achieve Net Zero status by 2050 through supply chain partnerships, lower impact materials, and circularity via its ongoing "Use Better, Use Longer, Use Again" campaign to extend product lifetimes and recyclability.

Environmental Footprint

Attribute	Value
Carbon Footprint (kg CO2 eq, Total Life cycle)	7
Environmental Disclosure	Product Environmental Profile

Materials and Substances

Attribute	Value
Packaging made with recycled cardboard	Yes
Packaging without single use plastic	No
EU RoHS Directive	Compliant
REACH Regulation	REACH Declaration
California Proposition 65	WARNING: Cancer - www.P65Warnings.ca.gov

Repack and Remanufacture

Attribute	Value
Circularity Profile	No need of specific recycling operations
Take-back	No
WEEE	The product must be disposed on European Union markets following specific waste collection and never end up in rubbish bins.

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