1sna167081r1400 - fu 103 distribution 12a

1sna167081r1400 – fu 103 distribution 12a

TE Connectivity ENTRELEC FU103-12A 1SNA167081R1400 is a 12 A 500 V standard gG cylindrical fuse cartridge in a 10.3 × 38 mm format, designed for general distribution and overcurrent protection in compatible MB10/22.SF and MB10/24.SF fuse terminals.

SKU: 1SNA167081R1400Alt SKU: FU 103 DISTRIBUTION 12AMPN: 1SNA167081R1400
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Why Choose the TE Connectivity FU103-12A 10.3 × 38 mm Fuse Cartridge?

The TE Connectivity ENTRELEC FU103-12A 1SNA167081R1400 is a 12 A cylindrical fuse cartridge designed for dependable overcurrent protection in compatible industrial fuse terminals and distribution assemblies. Part of the ENTRELEC SNA accessory range, it uses the widely adopted 10.3 × 38 mm cartridge format for straightforward installation and replacement.

Rated at 12 A and 500 V, the FU103-12A is the standard gG general-purpose version of the FU103 fuse family. This characteristic makes it suitable for general distribution and cable protection applications where a correctly rated fuse is required to interrupt excessive current and help protect downstream conductors and equipment.

The FU103-12A is specifically listed as suitable for MB10/22.SF and MB10/24.SF fuse terminal products. It is supplied in manufacturer packs of 10 cartridges and carries EAN / GTIN 3472591670813, providing a clearly identified replacement fuse for compatible TE Connectivity ENTRELEC installations.

Key Advantages

  • 12 A rated current for industrial distribution and circuit-protection applications.
  • 500 V rated voltage for compatible low-voltage installations.
  • Standard 10.3 × 38 mm cylindrical cartridge format.
  • gG general-purpose fuse characteristic for distribution and conductor protection.
  • Specifically suitable for MB10/22.SF and MB10/24.SF fuse terminals.
  • Original TE Connectivity ENTRELEC FU103 accessory for coordinated system compatibility.

Key Features

  • TE Connectivity ENTRELEC FU103-12A fuse cartridge.
  • 12 A nominal current rating.
  • 500 V rated voltage.
  • 10.3 × 38 mm cylindrical fuse format.
  • STD / gG general-purpose fuse characteristic.
  • Designed for distribution and overcurrent protection.
  • Suitable for compatible SNA fuse terminals.
  • Replaceable cartridge construction simplifies maintenance.
  • Manufacturer package quantity of 10.

General-Purpose Fuse Protection for Distribution Circuits

A gG fuse is a general-purpose full-range fuse designed to provide protection against both overload and short-circuit currents when correctly selected for the circuit. The FU103-12A combines this protection characteristic with a standard cylindrical format, making it suitable for industrial control panels, distribution systems and fused terminal-block assemblies.

Using the correct fuse rating is essential to maintain the intended protection of wiring and connected equipment. The FU103-12A provides a manufacturer-specified 12 A option for compatible ENTRELEC fuse terminals, allowing an operated fuse to be replaced without changing the complete terminal or fuse-holder assembly.

Typical Applications

  • Industrial electrical distribution circuits.
  • Control panels and automation cabinets.
  • MB10/22.SF and MB10/24.SF fused terminal assemblies.
  • General conductor and cable protection.
  • Machine-control and auxiliary power circuits.
  • Maintenance and replacement fuse inventories.

Technical Specifications

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Terminal Type Fuse
Product Series TE SNA
Manufacturer TE Connectivity / ENTRELEC
Series / Type FU103
Model FU103-12A
Part number 1SNA167081R1400
Product type Cylindrical fuse cartridge
Function Fuse / overcurrent protection
Rated current 12 A
Rated voltage 500 V
Fuse size 10.3 × 38 mm
Nominal format 10 × 38 mm
Fuse characteristic Standard / gG
Application General distribution and conductor protection
Suitable for MB10/22.SF and MB10/24.SF
ETIM classification EC000035 – Fuse
Customs tariff number 85369010
Manufacturer pack quantity 10
EAN / GTIN 3472591670813

Frequently Asked Questions

What is the TE Connectivity FU103-12A 1SNA167081R1400?

The FU103-12A is a 12 A, 500 V cylindrical fuse cartridge from the TE Connectivity ENTRELEC range, designed for compatible industrial fuse terminals and distribution applications.

What size is the FU103-12A fuse?

The FU103-12A uses a 10.3 × 38 mm cylindrical cartridge format, commonly referred to as a 10 × 38 mm fuse.

What fuse characteristic does 1SNA167081R1400 use?

The FU103-12A is the standard gG version, providing general-purpose full-range protection for suitable distribution and conductor circuits.

Which ENTRELEC fuse terminals are suitable for the FU103-12A?

TE Connectivity documentation lists the FU103-12A as suitable for the MB10/22.SF and MB10/24.SF fuse terminal products.

How many FU103-12A cartridges are supplied in a manufacturer pack?

The TE Connectivity ENTRELEC FU103-12A is supplied in a manufacturer package quantity of 10 cartridges and has EAN / GTIN 3472591670813.

Trusted TE Connectivity Circuit Protection

TE Connectivity ENTRELEC FU103 cylindrical fuse cartridges provide standardised, replaceable overcurrent protection for industrial distribution systems and compatible fused terminal assemblies, supporting efficient maintenance and dependable electrical panel design.