Eaton Cutler-Hammer 10-6530-3 Overload Relay
The Eaton Cutler-Hammer 10-6530-3 is a technician-grade NEMA Size 3 overload relay engineered for precise motor protection in industrial and commercial HVACR systems. As a definite purpose overload relay, this component utilizes ambient compensated bimetallic technology to maintain trip accuracy across fluctuating mechanical room temperatures. Designed for seamless integration with three-pole motor starters, the 10-6530-3 (UPC: 782113723884) ensures your NEMA 3 motor control hardware operates within safe thermal limits, preventing insulation breakdown and winding failure.
This ambient compensated relay is dual-rated for IEC Size N applications, offering a versatile OEM replacement part for legacy Cutler-Hammer definite purpose starters. By monitoring current draw through bimetallic elements, it provides a reliable mechanical trip mechanism that ignores temporary inrush while reacting strictly to sustained overload conditions. For contractors performing site maintenance, it serves as a direct-fit solution to restore thermal protection to mission-critical blower motors and pump systems without requiring modifications to the original starter assembly.
Key Benefits for Technicians:
- Thermal Stability: The ambient compensated bimetallic design eliminates nuisance tripping caused by high ambient heat in electrical enclosures.
- Exact OEM Fit: Drop-in compatibility for Eaton 10-6530-3 units ensures zero downtime during replacement in NEMA Size 3 starters.
- Rugged Construction: Built to withstand the high-cycle demands of definite purpose motor control environments.
- Precise Trip Accuracy: Safeguards three-pole starters against phase unbalance and sustained overcurrent.
Common Questions Regarding the 10-6530-3:
What is the difference between NEMA Size 3 and IEC Size N for this relay?
While NEMA and IEC standards follow different sizing conventions, this unit is cross-certified to meet the technical requirements of both, making it compatible with NEMA Size 3 frames and IEC Size N motor controls.
How does ambient compensation affect motor protection performance?
In environments like rooftop units or boiler rooms, high ambient heat can cause standard relays to trip prematurely. This ambient compensated relay adjusts its internal tension to ensure it only trips based on actual motor current, not external room temperature.
Is this relay compatible with all Eaton three-pole starters?
The 10-6530-3 is specifically designed for NEMA Size 3 and corresponding definite purpose series starters. Always verify the catalog number on the existing starter nameplate to ensure correct heater coil or relay frame matching.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Original: $656.79
-65%$656.79
$229.88Eaton Cutler-Hammer 10-6530-3 Overload Relay
The Eaton Cutler-Hammer 10-6530-3 is a technician-grade NEMA Size 3 overload relay engineered for precise motor protection in industrial and commercial HVACR systems. As a definite purpose overload relay, this component utilizes ambient compensated bimetallic technology to maintain trip accuracy across fluctuating mechanical room temperatures. Designed for seamless integration with three-pole motor starters, the 10-6530-3 (UPC: 782113723884) ensures your NEMA 3 motor control hardware operates within safe thermal limits, preventing insulation breakdown and winding failure.
This ambient compensated relay is dual-rated for IEC Size N applications, offering a versatile OEM replacement part for legacy Cutler-Hammer definite purpose starters. By monitoring current draw through bimetallic elements, it provides a reliable mechanical trip mechanism that ignores temporary inrush while reacting strictly to sustained overload conditions. For contractors performing site maintenance, it serves as a direct-fit solution to restore thermal protection to mission-critical blower motors and pump systems without requiring modifications to the original starter assembly.
Key Benefits for Technicians:
- Thermal Stability: The ambient compensated bimetallic design eliminates nuisance tripping caused by high ambient heat in electrical enclosures.
- Exact OEM Fit: Drop-in compatibility for Eaton 10-6530-3 units ensures zero downtime during replacement in NEMA Size 3 starters.
- Rugged Construction: Built to withstand the high-cycle demands of definite purpose motor control environments.
- Precise Trip Accuracy: Safeguards three-pole starters against phase unbalance and sustained overcurrent.
Common Questions Regarding the 10-6530-3:
What is the difference between NEMA Size 3 and IEC Size N for this relay?
While NEMA and IEC standards follow different sizing conventions, this unit is cross-certified to meet the technical requirements of both, making it compatible with NEMA Size 3 frames and IEC Size N motor controls.
How does ambient compensation affect motor protection performance?
In environments like rooftop units or boiler rooms, high ambient heat can cause standard relays to trip prematurely. This ambient compensated relay adjusts its internal tension to ensure it only trips based on actual motor current, not external room temperature.
Is this relay compatible with all Eaton three-pole starters?
The 10-6530-3 is specifically designed for NEMA Size 3 and corresponding definite purpose series starters. Always verify the catalog number on the existing starter nameplate to ensure correct heater coil or relay frame matching.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
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Description
The Eaton Cutler-Hammer 10-6530-3 is a technician-grade NEMA Size 3 overload relay engineered for precise motor protection in industrial and commercial HVACR systems. As a definite purpose overload relay, this component utilizes ambient compensated bimetallic technology to maintain trip accuracy across fluctuating mechanical room temperatures. Designed for seamless integration with three-pole motor starters, the 10-6530-3 (UPC: 782113723884) ensures your NEMA 3 motor control hardware operates within safe thermal limits, preventing insulation breakdown and winding failure.
This ambient compensated relay is dual-rated for IEC Size N applications, offering a versatile OEM replacement part for legacy Cutler-Hammer definite purpose starters. By monitoring current draw through bimetallic elements, it provides a reliable mechanical trip mechanism that ignores temporary inrush while reacting strictly to sustained overload conditions. For contractors performing site maintenance, it serves as a direct-fit solution to restore thermal protection to mission-critical blower motors and pump systems without requiring modifications to the original starter assembly.
Key Benefits for Technicians:
- Thermal Stability: The ambient compensated bimetallic design eliminates nuisance tripping caused by high ambient heat in electrical enclosures.
- Exact OEM Fit: Drop-in compatibility for Eaton 10-6530-3 units ensures zero downtime during replacement in NEMA Size 3 starters.
- Rugged Construction: Built to withstand the high-cycle demands of definite purpose motor control environments.
- Precise Trip Accuracy: Safeguards three-pole starters against phase unbalance and sustained overcurrent.
Common Questions Regarding the 10-6530-3:
What is the difference between NEMA Size 3 and IEC Size N for this relay?
While NEMA and IEC standards follow different sizing conventions, this unit is cross-certified to meet the technical requirements of both, making it compatible with NEMA Size 3 frames and IEC Size N motor controls.
How does ambient compensation affect motor protection performance?
In environments like rooftop units or boiler rooms, high ambient heat can cause standard relays to trip prematurely. This ambient compensated relay adjusts its internal tension to ensure it only trips based on actual motor current, not external room temperature.
Is this relay compatible with all Eaton three-pole starters?
The 10-6530-3 is specifically designed for NEMA Size 3 and corresponding definite purpose series starters. Always verify the catalog number on the existing starter nameplate to ensure correct heater coil or relay frame matching.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
