Eaton XTOB IEC Bimetallic Overload Relay — 55 mm D Frame, Class 10 (24–65 A)
| Specifications (As Configured) | |
|---|---|
 Vendor |
Eaton
|
 SKU |
XTOB040DC1
|
The Eaton XTOB IEC bimetallic overload relay delivers dependable thermal overload protection for three-phase motors. This 55 mm D-frame block mounts directly to a matching Eaton XTCE contactor (40–72 A class) to build a compact, field-adjustable motor starter — ideal for protecting air compressor, pump, fan, and conveyor motors against overload and phase-loss conditions.
Key specifications
- Type: Bimetallic thermal overload relay (XT IEC series)
- Frame size: 55 mm (D frame)
- Adjustable current range: 24–65 A across variants (24–40 A, 40–57 A, 50–65 A)
- Trip class: Class 10A
- Auxiliary contacts: 1 NO + 1 NC
- Mounting: Direct to contactor (separate-mount adapter available)
- Reset: Selectable manual / automatic; integral Test and Stop functions
- Protection: Phase-loss sensitive, temperature-compensated
- Compliances: UL Listed, CSA Certified, IEC/EN 60947, CE, RoHS
Typical applications
Reciprocating and rotary-screw air compressors, water and process pumps, fans and blowers, conveyors, and general three-phase motor branch circuits where adjustable overload protection is required.
The Eaton XTOB 55 mm D-frame overload relay pairs Class 10 tripping with a wide adjustable current range and 1NO-1NC contacts, giving panel builders and maintenance teams reliable, code-compliant motor protection in a compact direct-mount package.
NOTE: Actual product may be different from pictured!
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