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- Overload Relay /
- Cutler Hammer /
XTOB004BC1
XTOB004BC1
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XTOB004BC1 Specifications
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XTOB004BC1, Cutler Hammer, XT Series, bimetallic overload relay, 004 suffix code, 2.4-4A, suitable for use with Frame B XTCR 7-15A IEC contactors
| Manufacturer | Cutler Hammer | Subcategory | Overload Relay |
| Family | XT Series | ||
| Manufacturer | Cutler Hammer | ||
| Subcategory | Overload Relay | ||
| Family | XT Series |
Electrical.com is NOT an authorized distributor for Square D and therefore the manufacturer’s warranty does not apply. This product does include an Electrical.com 2 year warranty.



We can test, inspect and repair your XTOB004BC1. All repairs include a 2-Year Electrical.com Warranty.

The XTOB004BC1 is a thermal overload relay from the Eaton XT series, designed for precise motor protection in industrial control systems. This relay is configured for use with three-phase motors and provides adjustable protection settings to guard against overloads, phase loss, and phase imbalance. The XTOB004BC1 supports an overload range from 2.4A to 4A, and features a manual/automatic reset function, trip indication, and integrated test button for ease of maintenance and diagnostics. Its compact design allows for direct mounting to compatible Eaton XT contactors, streamlining installation within motor control centers and panels.
The XT series, including the XTOB004BC1, represents Eaton’s evolution of motor protection technology, building on the legacy of reliable solutions from Cutler-Hammer and Westinghouse. This series is engineered for compatibility with legacy and modern systems, ensuring seamless integration in both retrofit and new construction projects. The XTOB004BC1 is commonly used in applications such as conveyors, pumps, fans, and other machinery where dependable motor protection is essential for operational reliability and equipment longevity.
For projects requiring accurate motor overload protection and legacy system compatibility, the XTOB004BC1 offers a robust solution. Electrical.com provides access to the XTOB004BC1 along with technical documentation, product selection guidance, and expert support to ensure proper specification and reliable performance in your electrical distribution network.

