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EATON Overload Relay: Thermal Protection, 3 Poles, 1NO/1NC - IEC Thermal Overload Relays
EATONIEC Thermal Overload Relays

EATON Overload Relay: Thermal Protection, 3 Poles, 1NO/1NC

The EATON IEC Overload Relay is a three-pole thermal protection device in Frame Size D, featuring integrated bimetallic elements and a 1NO/1NC auxiliary contact form. It is compatible with EATON XT Mini Contactors of…

SKU 3G-OTH-41655

Brand
EATON
Item
Overload Relay: Thermal Protection, 3 Poles, 1NO/1NC
Category
IEC Thermal Overload Relays
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Technical Specifications

EATON
Manufacturer Part Number
XTOB040DC1
Frame Size
D
Compatible Contactors
Frame Size D
Auxiliary Contact Form
1NO/1NC
Phase Loss Sensitivity
No
Thermal Units Required
None (Relay Includes Integrated Bimetallic Elements)
Compatible Contactor Series
XT Mini Contactors
View Full Spec Sheet

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EATON Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The EATON IEC Overload Relay is a three-pole thermal protection device in Frame Size D, featuring integrated bimetallic elements and a 1NO/1NC auxiliary contact form. It is compatible with EATON XT Mini Contactors of Frame Size D and does not include phase loss sensitivity. This relay requires no separate thermal units, as the bimetallic elements are built in.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the EATON IEC Overload Relay XTOB040DC1 used for?

The EATON IEC Overload Relay XTOB040DC1 provides thermal protection for three-phase motors by monitoring current and tripping when overload occurs. It is used in industrial motor control panels, conveyor systems, and pump stations. This relay integrates bimetallic elements and is designed for use with EATON XT Mini Contactors of Frame Size D.

What are the specifications of the EATON XTOB040DC1 overload relay?

The EATON XTOB040DC1 is a three-pole thermal overload relay with Frame Size D, auxiliary contact form 1NO/1NC, and no phase loss sensitivity. It includes integrated bimetallic elements, so no separate thermal units are required. It is compatible with EATON XT Mini Contactors of Frame Size D and carries the MPN XTOB040DC1.

Where to buy the EATON XTOB040DC1 overload relay worldwide?

You can source the EATON XTOB040DC1 overload relay worldwide through 3G Electric, a global industrial equipment distributor established in 1990. 3G Electric handles full logistics, customs clearance, and delivery to your location. Contact them for availability and lead time on this EATON thermal overload relay.

How to select the correct EATON overload relay for a contactor?

To select the correct EATON overload relay, match the frame size of the relay to the frame size of your contactor. The XTOB040DC1 is Frame Size D and works with EATON XT Mini Contactors of the same frame size. Verify the motor full-load current range and ensure the relay's bimetallic elements cover that range. Always consult the manufacturer's selection guide.

Used in

Common applications for EATON
Industrial control panels — Eaton M22 flush push buttons for momentary machine start/stop commands
Motor control centers — Eaton NEMA reversing starters with electronic overloads for conveyor belt direction control
HVAC systems — Eaton definite purpose starters with thermal overloads for compressor and fan motor protection
Process automation — Eaton SL7 tower lights with IP66 bases for visual status indication in wet environments
Machine tool signaling — Eaton 10250T LED pilot lights with push-to-test for operator panel status lamps
Access control — Eaton M22 keyed selector switches for equipment mode selection in secured areas

EATON Products

3G Electric supplies EATON iec thermal overload relays. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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