merXu
Cancel
categories
Fuse bases
Parameters
EUR
EUR
703
0
0
253
43
394
394

Fuse bases

(703 results)
Sort by
Fuse holder with cover DII 1x 25 A L14D Hager

Fuse holder with cover DII 1x 25 A L14D Hager

Elhurt Plus Sp. z o.o. Sp. K.
€3.83 +VAT
PLN 17.59
  • Manufacturer: Hager
Supplier
Elhurt Plus Sp. z o.o. Sp. K.
leave message
Fuse holder, D01, 3x16 A LD047 Hager

Fuse holder, D01, 3x16 A LD047 Hager

Elhurt Plus Sp. z o.o. Sp. K.
€8.44 +VAT
PLN 38.71
  • Manufacturer: Hager
Supplier
Elhurt Plus Sp. z o.o. Sp. K.
leave message
Fuse base D02 3 x 35 A, with insulating cover, 27 mm wide L063L Hager

Fuse base D02 3 x 35 A, with insulating cover, 27 mm wide L063L Hager

Elhurt Plus Sp. z o.o. Sp. K.
€12.75 +VAT
PLN 58.50
  • Manufacturer: Hager
Supplier
Elhurt Plus Sp. z o.o. Sp. K.
leave message
Fuse base DII 1x 25 A Hager L14

Fuse base DII 1x 25 A Hager L14

Elhurt Plus Sp. z o.o. Sp. K.
€3.12 +VAT
PLN 14.31
  • Manufacturer: Hager
Supplier
Elhurt Plus Sp. z o.o. Sp. K.
leave message
Fuse base NH00 6x 125 A 690 V, tandem L00V Hager

Fuse base NH00 6x 125 A 690 V, tandem L00V Hager

Elhurt Plus Sp. z o.o. Sp. K.
€51.33 +VAT
PLN 235.54
  • Manufacturer: Hager
Supplier
Elhurt Plus Sp. z o.o. Sp. K.
leave message
Fuse base NH00 3x 160 A 690 V L00 Hager

Fuse base NH00 3x 160 A 690 V L00 Hager

Elhurt Plus Sp. z o.o. Sp. K.
€19.28 +VAT
PLN 88.48
  • Manufacturer: Hager
Supplier
Elhurt Plus Sp. z o.o. Sp. K.
leave message
NH00 fuse base 3x 125 A 690 V L00M Hager

NH00 fuse base 3x 125 A 690 V L00M Hager

Elhurt Plus Sp. z o.o. Sp. K.
€27.33 +VAT
PLN 125.41
  • Manufacturer: Hager
Supplier
Elhurt Plus Sp. z o.o. Sp. K.
leave message
NH00 fuse base 1x 160 A 690 V L01R Hager

NH00 fuse base 1x 160 A 690 V L01R Hager

Elhurt Plus Sp. z o.o. Sp. K.
€7.09 +VAT
PLN 32.54
  • Manufacturer: Hager
Supplier
Elhurt Plus Sp. z o.o. Sp. K.
leave message
Fuse base DII 3 x 25 A, with insulating cover, 45 mm wide L25L Hager

Fuse base DII 3 x 25 A, with insulating cover, 45 mm wide L25L Hager

Elhurt Plus Sp. z o.o. Sp. K.
€16.28 +VAT
PLN 74.70
  • Manufacturer: Hager
Supplier
Elhurt Plus Sp. z o.o. Sp. K.
leave message
Fuse base DIII 3 x 63 A, with insulating cover, 54 mm wide L63L Hager

Fuse base DIII 3 x 63 A, with insulating cover, 54 mm wide L63L Hager

Elhurt Plus Sp. z o.o. Sp. K.
€23.04 +VAT
PLN 105.75
  • Manufacturer: Hager
Supplier
Elhurt Plus Sp. z o.o. Sp. K.
leave message
Fuse holder, D01.16 A LD042 Hager

Fuse holder, D01.16 A LD042 Hager

Elhurt Plus Sp. z o.o. Sp. K.
€4.31 +VAT
PLN 19.80
  • Manufacturer: Hager
Supplier
Elhurt Plus Sp. z o.o. Sp. K.
leave message
Fuse holder, D02.63 A LD043 Hager

Fuse holder, D02.63 A LD043 Hager

Elhurt Plus Sp. z o.o. Sp. K.
€3.88 +VAT
PLN 17.82
  • Manufacturer: Hager
Supplier
Elhurt Plus Sp. z o.o. Sp. K.
leave message
Fuse base 10x38mm 1P 1000VDC Schneider Electric DF101PV

Fuse base 10x38mm 1P 1000VDC Schneider Electric DF101PV

Elhurt Plus Sp. z o.o. Sp. K.
€5.55 +VAT
PLN 25.49
  • Manufacturer: Schneider Electric
Supplier
Elhurt Plus Sp. z o.o. Sp. K.
leave message
Fuse base DIII 1P 63 A Hager L54

Fuse base DIII 1P 63 A Hager L54

Elhurt Plus Sp. z o.o. Sp. K.
€6.57 +VAT
PLN 30.15
  • Manufacturer: Hager
Supplier
Elhurt Plus Sp. z o.o. Sp. K.
leave message
Fuse base NH00 3x 160 A 690 V SaS L00R Hager

Fuse base NH00 3x 160 A 690 V SaS L00R Hager

Elhurt Plus Sp. z o.o. Sp. K.
€21.26 +VAT
PLN 97.54
  • Manufacturer: Hager
Supplier
Elhurt Plus Sp. z o.o. Sp. K.
leave message
Fuse base EFH 10 DC 1 pole

Fuse base EFH 10 DC 1 pole

HEMPIS Sp. z o.o.
€3.08 +VAT
PLN 14.13
  • Manufacturer: ETI-POLAM Sp.z o.o.
Supplier
HEMPIS Sp. z o.o.
leave message
VT7451 60W Pole Floor Lamp / Base: Marble / Ivory / Base: 1xE27

VT7451 60W Pole Floor Lamp / Base: Marble / Ivory / Base: 1xE27

Hurtownia Elektryczna ELEKTROMEGA s.c. B
€148.09 +VAT
PLN 679.58
  • EAN: 3800157644174
  • Manufacturer: VTAC
Supplier
Hurtownia Elektryczna ELEKTROMEGA s.c. B
leave message
Fuse base EFH 10 DC 2p

Fuse base EFH 10 DC 2p

HEMPIS Sp. z o.o.
€7.33 +VAT
PLN 33.64
  • Manufacturer: ETI-POLAM Sp.z o.o.
Supplier
HEMPIS Sp. z o.o.
leave message
Fuse base 1P 32A 10x38mm Z-SI / 32/1 263893

Fuse base 1P 32A 10x38mm Z-SI / 32/1 263893

TT Partner Artur Krupa
€3.27 +VAT
PLN 14.99
  • EAN: 4015082638931
  • Manufacturer: eaton
Supplier
TT Partner Artur Krupa
leave message
Fuse base cylindrical 10x38mm 3P 30A CHCC3DU

Fuse base cylindrical 10x38mm 3P 30A CHCC3DU

TT Partner Artur Krupa
€16.22 +VAT
PLN 74.45
  • EAN: 0051712362696
  • Manufacturer: eaton
Supplier
TT Partner Artur Krupa
leave message
Didn't find what you were looking for? We will help you!

Fuse bases

Fuse bases are used for mounting fuse-links with knife contacts. In conjunction with a fuse link, they form an electrical apparatus in which the melting of a certain element causes a circuit break. In this way, people are protected against electric shock, and devices and circuits - against the harmful effects of overcurrents. The fuses also prevent fires caused by a faulty electrical system.

Fuse bases

Fuse bases are equivalents of fuse bases in low voltage and high power circuits. Together with the replaceable fuse links and the handling part, they form elements of the standardized NH system (German Niederspannungs-Hochleistungs-Sicherungen ).

Break in the current path of power distribution equipment

The fuse bases are not standalone devices but connecting elements between the wiring and the fuse links. The installation of the fuse link in the base creates the current path of electric power distribution devices in electrical industrial installations.

Under normal operating conditions, the current flows through the fuse-link and the base contacts. In the event of a short circuit or overload, the current exceeds the permissible rating and the fusible link begins to melt. When completely melted, the circuit is broken. In this way, the fuse prevents the effects of overcurrents. After the fuse has been destroyed, the fuse link cannot be reused and must be replaced, while the base, provided it is not damaged, can continue to perform its function. The fuse bases are manufactured in a traditional form, intended for horizontal installation on rails or on the mounting plate of an electrical cabinet, and as vertical, strip bases.

Traditional fuse bases

Conventional fuse bases are a fixed part of an industrial fuse, which has been adapted to attach a knife fuse and thus insert it into the current path of power distribution devices. Manufacturers who offer NH fuse bases provide the appropriate electrical parameters in various ways, however, due to proven methods, fuse bases of known brands do not differ significantly from each other, therefore they can be taken as representative production bases of Apator type PBD .

PBD bases are made of flame retardant polyester-glass plastic, while their contacts - of electro-galvanized copper or optionally silver-plated copper (the largest bases are always silver-plated). The working conditions of PBDs must meet the following requirements:

  1. ambient temperature from -25 ° C to + 55 ° C,
  2. altitude above sea level. a maximum of 2000 m,
  3. chemically inert environment ( no resistance to dust, corrosive gases ),
  4. installation in the enclosures of LV cable and municipal cabinets, industrial and power switchboards and switchboards, as well as in battery enclosures for LV reactive power compensation,
  5. indoor installation ; it is allowed to mount the bases outdoors, provided that enclosures with at least IP34 protection are used.

Strip fuse bases on the example of Apator products

The strip fuse bases were created in response to the demand due to space saving in industrial switching stations. Compared to typical fuse bases, their strip counterparts take up less space because they are implemented vertically, using the space between the busbars. Apator products, which are representative of this type of bases, provide the possibility of connection with a screw clamp, bridge clamp and clamp and are made of flame-retardant plastic (polyamide, halogen-free polyester) reinforced with glass fiber. Some fuse bases can be equipped with single fuse-link covers with IP20 protection.