Why Choose the Mersen J1062723 CUS101I Modulostar® Fuse Holder?
The Mersen J1062723, also identified as the CUS101I, is a compact and dependable single-pole cylindrical fuse holder designed for industrial machinery, control panels and electrical distribution systems. Part of the Mersen Modulostar® CUS10 range, it accepts standard 10 × 38 mm midget fuse-links and meets both IEC and UL/CSA application requirements.
This model features an integrated visual blown-fuse indicator, allowing maintenance engineers to identify an operated fuse quickly. Its IP20 finger-safe construction helps protect personnel from accidental contact with live components, including during normal fuse replacement, while the robust PA6 housing supports reliable operation in demanding industrial environments.
Rated at 32 A, up to 800 V AC and 1000 V DC under UL ratings, the CUS101I is suitable for a wide range of AC and DC protection applications. Its narrow 17.5 mm modular width and DIN rail mounting arrangement make it particularly useful where control-panel space is limited.
Key Advantages
- Designed for standard 10 × 38 mm midget fuse-links.
- Single-pole configuration for individual circuit protection.
- Integrated visual blown-fuse indicator supports rapid fault identification.
- 32 A current rating for industrial AC and DC applications.
- Rated up to 800 V AC and 1000 V DC under UL specifications.
- 200 kA short-circuit current rating.
- Finger-safe IP20 construction, including during fuse replacement.
- Compact 17.5 mm DIN rail format saves panel space.
Key Features
- Mersen Modulostar® CUS10 series.
- Catalogue number: CUS101I.
- Manufacturer item number: J1062723.
- Single-pole modular fuse-holder design.
- Compatible with 10 × 38 mm Mersen midget fuse-links.
- 32 A conventional free-air thermal current.
- 800 V AC and 1000 V DC UL ratings.
- Integrated visual fuse-operation indicator.
- DIN rail mounting in accordance with EN 60715.
- IP20 finger-safe construction.
- Durable PA6 thermoplastic housing.
- Multi-pole assemblies can be created using compatible pin-tie kits.
Reliable Protection with Visual Fuse Indication
The Mersen J1062723 securely houses a 10 × 38 mm midget fuse-link to protect electrical equipment against damaging overload and short-circuit currents. Its high AC and DC voltage ratings make it suitable for industrial power distribution, control circuits and modern power-conversion equipment.
The integrated visual indicator provides a clear local signal when a compatible fuse operates, helping engineers locate the affected circuit quickly. This can reduce diagnostic time, simplify maintenance and minimise disruption to machinery or production systems.
Typical Applications
- Industrial control panels and switchboards.
- Machinery and OEM electrical equipment.
- Variable speed drives and power converters.
- Battery and DC distribution systems.
- Industrial automation equipment.
- Renewable energy installations.
- Motor and transformer protection circuits.
- Commercial and industrial power distribution.
