9065TR4 - Square D Thermal Overload Relay

9065TR4 - Square D Thermal Overload Relay

Protect your motors with precision and confidence using the Square D 9065TR4 thermal overload relay. Part of Schneider Electric’s trusted Motor Logic Class 9065 family, this panel‑mount relay provides adjustable thermal protection for motors drawing 4 to 6 amps. Built for heavy‑duty industrial use, it supports up to 600 VAC or 300 VDC, with both normally open and normally closed auxiliary contacts, a manual reset option, and a compact DIN‑rail mount design—ideal for reliable performance in HVAC, pump, conveyor, or control panel applications.

Key Features and Benefits

• Adjustable 4–6 A current setting: Customize protection for small to medium motors to prevent overload damage.
• Three‑pole configuration: Interrupts all three phases simultaneously to safeguard motor windings fully.
• 600 VAC / 300 VDC voltage rating: Handles both high‑voltage AC and DC industrial control environments.
• NO and NC auxiliary contacts: Easily tie into control logic, alarm circuits, or indicator systems.
• Manual reset feature: Requires user confirmation after a trip before restarting, improving safety.
• Compact DIN‑rail or bolt‑on mounting: Saves panel space and simplifies installation and wiring.
• Motor Logic reliability: Engineered to Schneider Electric’s quality and performance standards.

Technical Specifications

• Amperage Range: 4–6 A (adjustable)
  
• Poles: Three‑pole
  
• Voltage Rating: 600 VAC / 300 VDC
  
• Auxiliary Contacts: 1 Normally Open (NO), 1 Normally Closed (NC)
  
• Reset Type: Manual
  
• Mounting: DIN‑rail or bolt‑on
  
• Weight: Approx. 1 lb (0.45 kg)
  

Material Compliance and Certifications

• Industry Standards: Manufactured to Schneider Electric’s OEM Motor Logic Class 9065 standards, the 9065TR4 features UL and CSA listing—making it suitable for certified industrial motor protection applications.
• Durability: The polyester housing and reliable contact materials ensure consistent performance and extended service life in demanding environments.

Suitability

• Ideal for HVAC units, pumps, conveyors, and motor control panels operating within the 4–6 A range. Perfect for retrofitting or updating older overload device installations, particularly in Type S motor starters or DIN‑mounted control cabinets. The manual reset mechanism ensures operators confirm safe conditions before restarting—crucial for maintenance safety protocols.