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Phoenix Contact 3048386
AllConnectorsTerminal blocksScrew connection
Phoenix ContactOfficial Distributor

By Phoenix Contact

SKU
MPN
UK 10,3-HESI N
Weight
0.136 kg
Series UK

UK 10,3-HESI N - Fuse modular terminal block

Fuse modular terminal block, fuse type: Ceramic, fuse type: 10.3 x 38 mm, nom. voltage: 690 V AC, nominal current: 32 A, connection method: Screw connection, Rated cross section: 16 mm2, cross section:  1.5 mm2- 25 mm2, mounting type: NS 35/7,5, NS 35/15, color: black

  • Fuse holder for fuses up to 690 V AC
  • For 10 x 38 fuse-links in accordance with IEC 60269-2
  • Easy to bridge
Technical Specifications

Product properties

Number of Connections2
Number of rows1

Insulation characteristics

Overvoltage categoryIII
Degree of pollution3

Electrical properties

Fuse typeCeramic
Rated surge voltage6 kV
Maximum power dissipation for nominal condition3 W
Fuse10.3 x 38 mm

Connection data

Number of connections per level2
Nominal cross section16 mm²

Level 1 above 1 below 1

Screw threadM5
Tightening torque2 ... 2.5 Nm
Stripping length11 mm
Internal cylindrical gageA7
Connection in acc. with standardIEC 60947-1 / -3
Conductor cross section rigid1.5 mm² ... 25 mm²
Cross section AWG14 ... 4 (converted acc. to IEC)
Conductor cross section flexible1.5 mm² ... 16 mm²
Conductor cross section, flexible [AWG]14 ... 6 (converted acc. to IEC)
Conductor cross-section flexible (ferrule without plastic sleeve)1.5 mm² ... 16 mm²
Flexible conductor cross section (ferrule with plastic sleeve)1.5 mm² ... 16 mm²
Cross-section with insertion bridge, rigid10 mm²
Cross-section with insertion bridge, flexible10 mm²
2 conductors with same cross section, solid1.5 mm² ... 4 mm²
2 conductors with same cross section, flexible1.5 mm² ... 4 mm²
2 conductors with same cross section, flexible, with ferrule without plastic sleeve1.5 mm² ... 4 mm²
2 conductors with the same cross section, flexible, with TWIN ferrule with plastic sleeve1.5 mm² ... 10 mm²
Nominal Current32 A (the current and voltage are determined by the fuse)
Maximum Load Current32 A (the current and voltage are determined by the fuse)
Nominal Voltage690 V AC (the current and voltage are determined by the fuse)
Nominal cross section16 mm²

Dimensions

Width18 mm
Height81 mm
Depth on NS 35/7,565.5 mm
Depth on NS 35/1573 mm

Material specifications

Colorblack
Flammability rating according to UL 94V2
Insulating material groupIII a
Relative insulation material temperature index (Elec., UL 746 B)125 °C

Mechanical data

Open side panelNo

Ambient conditions

Ambient Temperature (Operation)-60 °C ... 85 °C (max. short-term operating temperature RTI Elec.)
Ambient temperature (storage/transport)-25 °C ... 55 °C (for a short time, not exceeding 24 h, -60 °C to +70 °C)
Ambient temperature (assembly)-5 °C ... 70 °C
Ambient temperature (actuation)-5 °C ... 70 °C
Permissible humidity (operation)20 % ... 90 %
Permissible humidity (storage/transport)30 % ... 70 %

Standards and Regulations

Connection in acc. with standardIEC 60947-1 / -3

Mounting

Mounting TypeNS 35/7,5
Mounting TypeNS 35/15
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Why Proax for Phoenix Contact 3048386?

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Additional Information

Pack Size10
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