9065TR0.55 - Square D Thermal Overload Relay
- 0.55 - 0.82 Amp
- 3 Pole
Purchase Options: New Surplus (In Original Packaging)
9065TR0.55 - Square D Thermal Overload Relay Description
9065TR0.55 - Square D Thermal Overload Relay
Bring dependable overload protection to your small three-phase motor applications with the Square D 9065TR0.55 thermal overload relay from Schneider Electric’s Motor Logic Class 9065 family. Designed to protect motors with a full-load current range of 0.55 to 0.82 A, this solid-state relay senses overload conditions across a wide range of voltages (up to 600 VAC or 300 VDC) without being overly influenced by ambient temperature changes. Its compact size and DIN-rail mounting make it a practical choice for control panels where space is at a premium, and the clear current adjustment lets you fine-tune protection for HVAC systems, pumps, conveyors, OEM control panels, and other small motor installations.
Key Features and Benefits
- Adjustable Trip Range (0.55–0.82 A): Set precise overload protection tailored to your small motor’s rated current.
- Solid-State Sensing: Delivers consistent overload detection with ±2% trip accuracy and reduced sensitivity to environmental temperature shifts.
- Compact DIN-Rail Package: Slim profile fits easily into tight control enclosures, and can retrofit many existing starter assemblies.
- Integrated Auxiliary Contacts: One Normally Open (NO) and one Normally Closed (NC) contact provides convenient connection points for alarms, indicators, or logic circuits.
- Trip-Free Operation: Self-powered design ensures that the relay trips without external power when an overload is detected, even if the reset is held in.
Technical Specifications
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Current Adjustment Range: 0.55–0.82 A
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Voltage Rating: Up to 600 VAC / 300 VDC
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Poles: Three-phase solid-state overload
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Auxiliary Contacts: 1 NO + 1 NC
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Mounting: DIN-rail or panel screw
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Weight: Approximately 0.55 lb (0.25 kg)
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NSN: 5945-01-361-6952
Material Compliance and Certifications
- Industry Standards: Built to Schneider Electric’s Class 9065 standards, the 9065TR0.55 thermal overload relay meets key industry safety certifications including UL, CSA, and CE.
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NSN Compliance: The included NATO Stock Number (NSN 5945-01-361-6952) indicates compliance with federal and military traceability and sourcing requirements, offering peace of mind for procurement and long-term service.
Where It Works Best
- HVAC motors, fans, and blowers
- Water pumps and small compressor drives
- Conveyor systems in light industrial environments
- OEM control panels with limited space
- Replacement in legacy NEMA Size 00–1 Type S starters
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Square D® is a registered trademark of Schneider Electric. Products sold are surplus, used, or refurbished and are NOT supplied by Schneider Electric or its affiliates.
Specifications
- Width:1.75
- Height:2.75
- Depth:3.06
- Poles:3
- Amperes:0.55 - 0.82
- Type:TR 0.55
- Sub-Category:Thermal Overload Relay
- Additional Notes:Square D, 3 Phase, Thermal Overload Relay, Range 0.55A - 0.82A, Class 9065, Type TR 0,55
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