9065TR4 - Square D Thermal Overload Relay

9065TR4 - Square D Thermal Overload Relay

Protect your motor circuits with dependable thermal overload protection using the Square D 9065TR4 thermal overload relay from the Motor Logic Class 9065 family. Designed for dependable form, fit, and function in industrial control panels, this relay is suited for motors drawing between 4 and 6 amps and accepts up to 600 VAC or 300 VDC. Its compact design fits easily on DIN-rail or panel mounts and includes both normally open and normally closed auxiliary contacts along with a manual reset feature for clear operator control after a fault trip. Whether you’re servicing HVAC units, pumps, or conveyors, the 9065TR4 delivers straightforward overload protection that matches legacy panel setups and control systems.

Key Features and Benefits

• Adjustable 4–6 A current range: Allows precise setting to match small to medium motor requirements.
• Three-pole configuration: Interrupts all three phases together to protect windings from overheating.
• 600 VAC / 300 VDC rating: Works within common industrial AC and DC control applications.
• Auxiliary contacts (NO & NC): Integrates easily with control logic, indicator lights, or alarm systems.
• Manual reset: Requires operator acknowledgment after a trip event before restarting, supporting safety protocols.
• Space-saving mounting: DIN-rail or bolt-on capability simplifies installation in control cabinets.

Technical Specifications

• Amperage Range: Adjustable 4–6 A
• 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
• Approx. Weight: 1 lb (0.45 kg)

Material Compliance and Certifications

• Built to Schneider Electric’s OEM Motor Logic Class 9065 standards: The 9065TR4 is UL and CSA listed for use in certified industrial motor protection applications.
• Housing and contact materials: The housing and contact materials are selected for lasting performance in typical control environments, supporting consistent operation over time.

Where It Works Best

• The Square D 9065TR4 thermal overload relay is a solid choice for HVAC equipment, pumping systems, conveyor drives, and motor control panels that require dependable thermal protection in the 4–6 amp range. It is especially useful for maintaining or repairing legacy motor starters, Type S control circuits, and DIN-mounted cabinets where exact replacements are needed. With its manual reset option, this overload relay helps ensure that operators verify safe conditions before restoring power following an overload event.