Sprecher + Schuh Thermal Overload Relay 2.3–3.2A Class 10A Direct Mount

The Sprecher + Schuh CT7N23B32 is a compact and reliable thermal overload relay designed to protect three-phase motors from overload and phase loss conditions. With an adjustable current range of 2.3 to 3.2A and Class 10A trip characteristic, this relay provides accurate and dependable motor protection in industrial control applications.

Engineered for IEC motor control systems, the CT7N series is designed for direct attachment to CA7 9A and 23A contactors, creating a complete and space-efficient motor starter assembly. The relay features both manual and automatic reset functions and includes a differential mechanism for enhanced sensitivity to phase-loss conditions.

Its compact design, screw terminal connections, and built-in auxiliary contacts make it ideal for industrial automation panels, machinery control systems, and switchboard installations.

  • Adjustable current range 2.3–3.2A
  • Class 10A release characteristic
  • Direct mount design for CA7 9A and 23A contactors
  • Manual and automatic reset functions
  • Differential mechanism for phase-loss sensitivity
  • 1 normally open (NO) and 1 normally closed (NC) auxiliary contact.
  • Screw connection terminals for secure wiring
  • Compact industrial design

Click here for Data Sheet

SKU CT7N23B32
Brand NHP

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