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MERSEN FUSE MODULOSTAR CUS10 3P C/I UR CUS103I

MERSEN FUSE MODULOSTAR CUS10 3P C/I UR CUS103I

Mersen B1062716 Modulostar CUS103I three-pole DIN rail fuse holder with visual blown fuse indicator for 10 x 38 mm cylindrical fuse links, rated at 32 A, 800 V AC and 1000 V DC.

SKU: B1062716Alt SKU: CUS103IMPN: B1062716
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List Price £35.66 ex VAT
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Why Choose the Mersen B1062716 Modulostar® CUS103I Fuse Holder?

The Mersen B1062716, catalogue number CUS103I, is a high-performance three-pole modular fuse holder designed for 10 × 38 mm IEC cylindrical fuse links. As part of the Mersen Modulostar® CUS10 series, it incorporates an integrated visual blown fuse indicator, allowing maintenance personnel to quickly identify an operated fuse while improving servicing efficiency.

Rated at 32 A with UL ratings of up to 800 V AC and 1000 V DC, the CUS103I is suitable for both IEC and UL/CSA applications. Its IP20 finger-safe construction protects against accidental contact with live parts, including during fuse replacement, making it ideal for industrial control panels and power distribution systems.

Designed for installation on a standard 35 mm DIN rail, the CUS103I combines compact dimensions, durable thermoplastic construction and field-assembly capability for professional panel builders and OEM machine manufacturers requiring dependable overcurrent protection.

Key Advantages

  • Three-pole modular fuse holder for 10 × 38 mm cylindrical fuse links.
  • Integrated visual blown fuse indicator for rapid fault identification.
  • 32 A current rating for industrial applications.
  • Rated up to 800 V AC and 1000 V DC under UL.
  • IP20 finger-safe protection during operation and fuse replacement.
  • Quick installation on standard 35 mm DIN rail.
  • Compatible with IEC and UL/CSA electrical systems.
  • Can be field assembled into multi-pole configurations using compatible accessories.

Key Features

  • Mersen Modulostar® CUS10 series.
  • Catalogue number: CUS103I.
  • Manufacturer item number: B1062716.
  • Three-pole configuration.
  • Compatible with 10 × 38 mm cylindrical fuse links.
  • 32 A rated current.
  • 800 V AC / 1000 V DC UL rating.
  • Integrated visual blown fuse indicator.
  • IP20 protection rating.
  • DIN rail mounting.

Reliable Protection for Industrial Electrical Systems

The CUS103I securely accommodates three 10 × 38 mm cylindrical fuse links while providing dependable overcurrent and short-circuit protection. The integrated visual indicator enables maintenance engineers to identify blown fuses quickly, helping minimise downtime and simplify servicing.

Manufactured from durable engineering thermoplastics, the Modulostar® CUS10 range is designed for demanding industrial environments. Its compact modular format maximises panel space while maintaining excellent accessibility and operator safety.

Typical Applications

  • Industrial control panels.
  • Machinery and automation systems.
  • Motor control centres.
  • Electrical switchboards.
  • Power distribution equipment.
  • OEM panel building.
  • Commercial and industrial electrical installations.

Technical Specifications

Phase Three Phase
Manufacturer Mersen
Series Modulostar® CUS10
Catalogue number CUS103I
Manufacturer item number B1062716
Product type Modular cylindrical fuse holder
Number of poles 3
Compatible fuse size 10 × 38 mm
Rated current 32 A
Rated voltage AC (UL) 800 V AC
Rated voltage DC (UL) 1000 V DC
IEC rated voltage 690 V AC
Protection rating IP20
Mounting type 35 mm DIN rail
Approximate weight 0.14 kg
EAN 3605340602777
Compliance UL, CSA, CE, CCC, RoHS and REACH
HS Code 85361050
Country of Manufacture Tunisia
Poles 3-pole
Device Type Fuse base / holder
Fuse Type Cylindrical, Semiconductor
Fuse Size 10x38 mm
Current 32 A
Voltage 800 V

Frequently Asked Questions

What is the Mersen B1062716 used for?

The B1062716 (CUS103I) is a three-pole modular fuse holder designed to protect industrial electrical circuits using 10 × 38 mm cylindrical fuse links.

Does the CUS103I include a blown fuse indicator?

Yes. The CUS103I incorporates an integrated visual blown fuse indicator for quick identification of an operated fuse.

What fuse size is compatible with the CUS103I?

The fuse holder accepts standard 10 × 38 mm IEC cylindrical fuse links.

What is the current and voltage rating?

The CUS103I is rated at 32 A, 800 V AC and 1000 V DC under UL ratings.

How is the CUS103I installed?

The fuse holder mounts directly onto a standard 35 mm DIN rail and is suitable for both IEC and UL/CSA panel installations.

Trusted Industrial Circuit Protection

Mersen Modulostar® fuse holders are trusted worldwide by electrical engineers, machine builders and panel manufacturers for dependable circuit protection, enhanced safety and long-term reliability.

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