
Eaton Cutler-Hammer XTOB004CC1 Overload Relay
The Eaton Cutler-Hammer XTOB004CC1 Overload Relay is a precision-engineered bimetallic thermal sensing unit designed for reliable protection of three-phase motors. Specifically engineered for the XT Series Frame C ecosystem, this Class 10 trip relay ensures circuit interruption within 10 seconds or less during locked rotor or overload conditions, effectively preventing winding damage. With an adjustable FLA range of 2.4-4A, it provides the granularity required for fine-tuning motor protection to specific nameplate data. The XTOB004CC1 features phase loss sensitivity and a differential bridge for early detection of single-phasing, which is critical for maintaining mechanical integrity in industrial HVACR systems. This direct-mount unit integrates seamlessly with XTCE018C, XTCE025C, and XTCE032C contactors, utilizing a 1NO-1NC auxiliary contact configuration to control the contactor coil and signal faults to the automation system. Its selectable manual or automatic reset modes and dedicated test button allow technicians to adapt the protection scheme to the specific requirements of pumps, fans, or compressors.
Key Benefits:- Direct Mount Integration: Mounts securely to Frame C XT Series contactors, reducing enclosure space and wiring labor for the installer.
- Enhanced Motor Protection: Class 10 thermal overload response provides high-accuracy protection for motors with standard starting times.
- Phase Failure Sensitivity: Built-in differential mechanism triggers a trip during unbalanced loads or phase loss to prevent catastrophic motor failure.
- Field Flexibility: Features a selectable manual/automatic reset and an accessible dial for precise 2.4-4A current settings.
- Auxiliary Signaling: Integrated 1NO and 1NC contacts facilitate immediate fault feedback and coil control without additional hardware.
Which contactors are compatible with the XTOB004CC1?
This relay is specifically built for direct mounting on Eaton XTCE Frame C contactors, typically rated between 18A and 32A, such as the XTCE018C, XTCE025C, and XTCE032C models.
How do I toggle between manual and automatic reset modes?
The unit features a selector on the face of the relay. Technicians can switch between 'Hand' (manual) and 'Auto' (automatic) reset by adjusting the reset plate position, ensuring the system aligns with your specific safety and restart protocols.
Can this relay be used for single-phase motor applications?
While designed for three-phase systems, it can monitor single-phase loads if the current path is wired in series through all three bimetallic strips to maintain the proper thermal bridge balance.
This item is not eligible for free shipping.
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: $113.00
-65%$113.00
$39.55Eaton Cutler-Hammer XTOB004CC1 Overload Relay
The Eaton Cutler-Hammer XTOB004CC1 Overload Relay is a precision-engineered bimetallic thermal sensing unit designed for reliable protection of three-phase motors. Specifically engineered for the XT Series Frame C ecosystem, this Class 10 trip relay ensures circuit interruption within 10 seconds or less during locked rotor or overload conditions, effectively preventing winding damage. With an adjustable FLA range of 2.4-4A, it provides the granularity required for fine-tuning motor protection to specific nameplate data. The XTOB004CC1 features phase loss sensitivity and a differential bridge for early detection of single-phasing, which is critical for maintaining mechanical integrity in industrial HVACR systems. This direct-mount unit integrates seamlessly with XTCE018C, XTCE025C, and XTCE032C contactors, utilizing a 1NO-1NC auxiliary contact configuration to control the contactor coil and signal faults to the automation system. Its selectable manual or automatic reset modes and dedicated test button allow technicians to adapt the protection scheme to the specific requirements of pumps, fans, or compressors.
Key Benefits:- Direct Mount Integration: Mounts securely to Frame C XT Series contactors, reducing enclosure space and wiring labor for the installer.
- Enhanced Motor Protection: Class 10 thermal overload response provides high-accuracy protection for motors with standard starting times.
- Phase Failure Sensitivity: Built-in differential mechanism triggers a trip during unbalanced loads or phase loss to prevent catastrophic motor failure.
- Field Flexibility: Features a selectable manual/automatic reset and an accessible dial for precise 2.4-4A current settings.
- Auxiliary Signaling: Integrated 1NO and 1NC contacts facilitate immediate fault feedback and coil control without additional hardware.
Which contactors are compatible with the XTOB004CC1?
This relay is specifically built for direct mounting on Eaton XTCE Frame C contactors, typically rated between 18A and 32A, such as the XTCE018C, XTCE025C, and XTCE032C models.
How do I toggle between manual and automatic reset modes?
The unit features a selector on the face of the relay. Technicians can switch between 'Hand' (manual) and 'Auto' (automatic) reset by adjusting the reset plate position, ensuring the system aligns with your specific safety and restart protocols.
Can this relay be used for single-phase motor applications?
While designed for three-phase systems, it can monitor single-phase loads if the current path is wired in series through all three bimetallic strips to maintain the proper thermal bridge balance.
This item is not eligible for free shipping.
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.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
The Eaton Cutler-Hammer XTOB004CC1 Overload Relay is a precision-engineered bimetallic thermal sensing unit designed for reliable protection of three-phase motors. Specifically engineered for the XT Series Frame C ecosystem, this Class 10 trip relay ensures circuit interruption within 10 seconds or less during locked rotor or overload conditions, effectively preventing winding damage. With an adjustable FLA range of 2.4-4A, it provides the granularity required for fine-tuning motor protection to specific nameplate data. The XTOB004CC1 features phase loss sensitivity and a differential bridge for early detection of single-phasing, which is critical for maintaining mechanical integrity in industrial HVACR systems. This direct-mount unit integrates seamlessly with XTCE018C, XTCE025C, and XTCE032C contactors, utilizing a 1NO-1NC auxiliary contact configuration to control the contactor coil and signal faults to the automation system. Its selectable manual or automatic reset modes and dedicated test button allow technicians to adapt the protection scheme to the specific requirements of pumps, fans, or compressors.
Key Benefits:- Direct Mount Integration: Mounts securely to Frame C XT Series contactors, reducing enclosure space and wiring labor for the installer.
- Enhanced Motor Protection: Class 10 thermal overload response provides high-accuracy protection for motors with standard starting times.
- Phase Failure Sensitivity: Built-in differential mechanism triggers a trip during unbalanced loads or phase loss to prevent catastrophic motor failure.
- Field Flexibility: Features a selectable manual/automatic reset and an accessible dial for precise 2.4-4A current settings.
- Auxiliary Signaling: Integrated 1NO and 1NC contacts facilitate immediate fault feedback and coil control without additional hardware.
Which contactors are compatible with the XTOB004CC1?
This relay is specifically built for direct mounting on Eaton XTCE Frame C contactors, typically rated between 18A and 32A, such as the XTCE018C, XTCE025C, and XTCE032C models.
How do I toggle between manual and automatic reset modes?
The unit features a selector on the face of the relay. Technicians can switch between 'Hand' (manual) and 'Auto' (automatic) reset by adjusting the reset plate position, ensuring the system aligns with your specific safety and restart protocols.
Can this relay be used for single-phase motor applications?
While designed for three-phase systems, it can monitor single-phase loads if the current path is wired in series through all three bimetallic strips to maintain the proper thermal bridge balance.
This item is not eligible for free shipping.
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.












