Cutler-Hammer 68432H100 - 380/440V, Switch

Introducing the Cutler-Hammer 68432H100, a rugged, purpose-built switch designed for reliable on/off isolation and dependable overcurrent protection in the toughest industrial and commercial environments. With a 380/440V rating, this model delivers robust performance for demanding applications while maintaining a compact, maintainable fusible switch form factor.

Why this switch stands out

• Precise motor isolation: Ideal for motor disconnects, the 68432H100 provides clear, decisive shutdowns to minimize downtime and protect equipment during maintenance or fault conditions.
• Integrated fusible protection: A compact fusible switch that combines isolation with protective fusing in a single, accessible unit, helping simplify panel design and serviceability.
• Space-efficient design: Engineered for panelboards and tight electrical spaces, enabling clean, organized wiring while preserving critical clearance and serviceability.
• Rugged, industrial reliability: Built to withstand harsh environments, frequent operation, and the demands of commercial facilities and manufacturing floors.

Ideal applications

• Motor disconnects in production lines and machinery
• Panelboards requiring a compact, maintainable protective switch
• Branch circuit protection where quick, reliable isolation is essential

What you gain with the 68432H100

• Clear safety isolation ensures personnel can service equipment confidently and without risk.
• Consistent protection helps shield motors and circuits from overcurrent conditions, reducing the likelihood of damage and downtime.
• Maintenance-friendly design supports straightforward fuse access and regular servicing, keeping systems up and running with minimal effort.

Key specifications

• Model: 68432H100
• Voltage: 380/440V
• Type: Fusible switch with on/off isolation and protective functions

Practical tips for use

• Match the switch to your electrical system’s voltage and current requirements, and confirm compatibility with your motor or circuit protection scheme.
• Install in a clean, accessible enclosure to simplify maintenance and fuse replacement when needed.
• Follow applicable electrical codes and standards for wiring, labeling, and clearances to ensure safe operation and service access.
• Plan for periodic inspection of fuses and switching contacts to maintain optimal performance and reliability.