WOHNER 31110 Cylindrical Fuse Holder

The WOHNER 31110 Cylindrical Fuse Holder is a precision-engineered component developed for professional electrical installations requiring dependable circuit protection. Designed specifically for 10x38 mm cylindrical fuses, this fuse holder integrates seamlessly into modern DIN rail systems and supports structured, space-efficient panel layouts. Its design reflects WOHNER’s long-standing expertise in power distribution and electrical connection technology.

This fuse holder provides a secure interface between the fuse and the electrical system, ensuring stable electrical contact and consistent protection performance. With a compact footprint and robust mechanical construction, the WOHNER 31110 is well suited for control panels, switchgear assemblies, and industrial power distribution environments where reliability and clarity of installation are essential.

Electrical and Mechanical Characteristics

The WOHNER 31110 is rated for currents up to 32 A and supports operating voltages up to 690 V AC, making it suitable for a wide range of low-voltage industrial applications. The holder accommodates standard 10x38 mm cylindrical fuses, which are commonly used for protecting auxiliary circuits, control lines, and sensitive electrical equipment.

Its one-pole configuration allows for flexible integration into modular systems, whether used individually or combined with multiple fuse holders in a coordinated arrangement. The DIN rail mounting mechanism enables fast installation and precise positioning within control cabinets, supporting standardized panel design practices.

Design and Construction

Manufactured using high-quality, halogen-free materials, the WOHNER 31110 is designed to meet stringent industrial requirements. The housing provides IP20 protection, reducing the risk of accidental contact with live components during normal operation. Clearly defined terminal areas ensure safe and structured wiring, supporting consistent electrical performance over long operating periods.

The fuse holder is designed for ease of handling during installation and maintenance. The fuse insertion mechanism allows for secure placement while maintaining straightforward access for inspection or replacement. This balance of accessibility and protection supports efficient panel servicing and minimizes downtime during maintenance procedures.

Application Areas

The WOHNER 31110 Cylindrical Fuse Holder is suitable for a broad range of industrial and commercial electrical applications. Typical use cases include:

• Industrial control cabinets

• Machine control and automation systems

• Power distribution boards

• Auxiliary circuit protection in switchgear

Its compact dimensions and standardized mounting make it particularly effective in environments where panel space optimization and system clarity are priorities. The holder contributes to organized wiring layouts and supports consistent safety standards across electrical installations.

Safety and System Integration

The design of the WOHNER 31110 aligns with internationally recognized electrical standards, ensuring compatibility with common industrial practices. Secure terminal connections support reliable conductor clamping, reducing the risk of loose connections and associated thermal stress. The fuse holder’s structure promotes effective heat dissipation, helping maintain stable operating conditions.

When integrated into a complete protection concept, the WOHNER 31110 enhances system reliability by providing clearly defined fuse protection points. This contributes to improved fault isolation and simplifies troubleshooting within complex electrical systems.

Conclusion

The WOHNER 31110 Cylindrical Fuse Holder represents a reliable and technically refined solution for housing 10x38 mm fuses in industrial electrical installations. With its DIN rail compatibility, solid electrical ratings, and durable construction, it supports safe, organized, and efficient circuit protection. Designed for professional applications, it is an essential component in modern electrical panel design.