Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

3G Electric
RFQ CartGet a QuoteSign inSign up
EATON Overload Relay: Thermal Protection, 3 Poles, 1NO/1NC, Phase Loss Sensitivity - IEC Thermal Overload Relays
EATONIEC Thermal Overload Relays

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

The EATON Overload Relay: Thermal Protection (SKU 4WXE1, MPN XTOM012AC1) is an IEC thermal overload relay in Frame Size A, designed for use with EATON XT Mini Contactors of the same frame size. It features 1NO/1NC…

SKU 3G-OTH-41188

Brand
EATON
Item
Overload Relay: Thermal Protection, 3 Poles, 1NO/1NC, Phase Loss Sensitivity
Category
IEC Thermal Overload Relays
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Technical Specifications

EATON
Manufacturer Part Number
XTOM012AC1
Type
1NO/1NC, Phase Loss Sensitivity, Frame Size A
Poles
3
Frame Size
A
Compatible Contactors
Frame Size A
Auxiliary Contact Form
1NO/1NC
Phase Loss Sensitivity
Yes
Thermal Units Required
None (Relay Includes Integrated Bimetallic Elements)
Compatible Contactor Series
XT Mini Contactors
View Full Spec Sheet

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The EATON Overload Relay: Thermal Protection (SKU 4WXE1, MPN XTOM012AC1) is an IEC thermal overload relay in Frame Size A, designed for use with EATON XT Mini Contactors of the same frame size. It features 1NO/1NC auxiliary contacts, phase loss sensitivity, and integrated bimetallic elements, eliminating the need for separate thermal units.

Frequently Asked Questions

What is the EATON XTOM012AC1 overload relay used for?

The EATON XTOM012AC1 is an IEC thermal overload relay that protects three-phase motors from overcurrent, phase loss, and thermal damage. It is used in industrial motor control applications with EATON XT Mini Contactors, providing reliable protection across machining, pumping, and HVAC systems.

What are the specifications of the EATON XTOM012AC1 overload relay?

The EATON XTOM012AC1 is a 3-pole thermal overload relay with 1NO/1NC auxiliary contacts, phase loss sensitivity, and integrated bimetallic elements. It is Frame Size A, compatible with EATON XT Mini Contactors, and requires no separate thermal units. It operates at standard IEC ratings.

Where to buy the EATON XTOM012AC1 overload relay worldwide?

3G Electric supplies the EATON XTOM012AC1 overload relay worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this genuine EATON part.

How to install the EATON XTOM012AC1 overload relay?

Mount the EATON XTOM012AC1 directly onto a compatible Frame Size A XT Mini Contactor. Ensure the motor full-load current is within the relay's adjustment range. Wire the 1NO/1NC auxiliary contacts into the control circuit. Follow EATON's manual for torque settings and phase-loss sensitivity testing.

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.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

Similar products

Matched by specification & description
EATON Overload Relay: Thermal Protection, 3 Poles, 1NO/1NC, Phase Loss Sensitivity, Frame Size A (MPN XTOM1P6AC1). Key specifications — Brand: EATON; Auxiliary Contact Form: 1NO/1NC; Compatible Contactor Series: XT Mini Contactors; Frame Size: A; Phase Loss Sensitivity: Yes; Thermal Units Required: None (Relay Includes Integrated Bimetallic Elements); Compatible Contactors: Frame Size A.
EATON
EATON Overload Relay: Thermal Protection, 3 Poles, 1NO/1NC, Phase Loss Sensitivity, Frame Size A (MPN XTOM1P6AC1). Key specifications — Brand: EATON; Auxiliary Contact Form: 1NO/1NC; Compatible Contactor Series: XT Mini Contactors; Frame Size: A; Phase Loss Sensitivity: Yes; Thermal Units Required: None (Relay Includes Integrated Bimetallic Elements); Compatible Contactors: Frame Size A.
EATON Overload Relay: Thermal Protection, 3 Poles, 1NO/1NC, Phase Loss Sensitivity, Frame Size A (MPN XTOM001AC1). Key specifications — Brand: EATON; Auxiliary Contact Form: 1NO/1NC; Compatible Contactor Series: XT Mini Contactors; Frame Size: A; Phase Loss Sensitivity: Yes; Thermal Units Required: None (Relay Includes Integrated Bimetallic Elements); Compatible Contactors: Frame Size A.
EATON
EATON Overload Relay: Thermal Protection, 3 Poles, 1NO/1NC, Phase Loss Sensitivity, Frame Size A (MPN XTOM001AC1). Key specifications — Brand: EATON; Auxiliary Contact Form: 1NO/1NC; Compatible Contactor Series: XT Mini Contactors; Frame Size: A; Phase Loss Sensitivity: Yes; Thermal Units Required: None (Relay Includes Integrated Bimetallic Elements); Compatible Contactors: Frame Size A.
EATON Overload Relay: Thermal Protection, 3 Poles, 1NO/1NC, Phase Loss Sensitivity, Frame Size A (MPN XTOMP40AC1). Key specifications — Brand: EATON; Auxiliary Contact Form: 1NO/1NC; Compatible Contactor Series: XT Mini Contactors; Frame Size: A; Phase Loss Sensitivity: Yes; Thermal Units Required: None (Relay Includes Integrated Bimetallic Elements); Compatible Contactors: Frame Size A.
EATON
EATON Overload Relay: Thermal Protection, 3 Poles, 1NO/1NC, Phase Loss Sensitivity, Frame Size A (MPN XTOMP40AC1). Key specifications — Brand: EATON; Auxiliary Contact Form: 1NO/1NC; Compatible Contactor Series: XT Mini Contactors; Frame Size: A; Phase Loss Sensitivity: Yes; Thermal Units Required: None (Relay Includes Integrated Bimetallic Elements); Compatible Contactors: Frame Size A.
EATON Overload Relay: Thermal Protection, 3 Poles, 1NO/1NC, Phase Loss Sensitivity, Frame Size A (MPN XTOMP24AC1). Key specifications — Brand: EATON; Auxiliary Contact Form: 1NO/1NC; Compatible Contactor Series: XT Mini Contactors; Frame Size: A; Phase Loss Sensitivity: Yes; Thermal Units Required: None (Relay Includes Integrated Bimetallic Elements); Compatible Contactors: Frame Size A.
EATON
EATON Overload Relay: Thermal Protection, 3 Poles, 1NO/1NC, Phase Loss Sensitivity, Frame Size A (MPN XTOMP24AC1). Key specifications — Brand: EATON; Auxiliary Contact Form: 1NO/1NC; Compatible Contactor Series: XT Mini Contactors; Frame Size: A; Phase Loss Sensitivity: Yes; Thermal Units Required: None (Relay Includes Integrated Bimetallic Elements); Compatible Contactors: Frame Size A.
EATON Overload Relay: Thermal Protection, 3 Poles, 1NO/1NC, Phase Loss Sensitivity, Frame Size A (MPN XTOMP16AC1). Key specifications — Brand: EATON; Auxiliary Contact Form: 1NO/1NC; Compatible Contactor Series: XT Mini Contactors; Frame Size: A; Phase Loss Sensitivity: Yes; Thermal Units Required: None (Relay Includes Integrated Bimetallic Elements); Compatible Contactors: Frame Size A.
EATON
EATON Overload Relay: Thermal Protection, 3 Poles, 1NO/1NC, Phase Loss Sensitivity, Frame Size A (MPN XTOMP16AC1). Key specifications — Brand: EATON; Auxiliary Contact Form: 1NO/1NC; Compatible Contactor Series: XT Mini Contactors; Frame Size: A; Phase Loss Sensitivity: Yes; Thermal Units Required: None (Relay Includes Integrated Bimetallic Elements); Compatible Contactors: Frame Size A.
EATON Overload Relay: Thermal Protection, 3 Poles, 1NO/1NC, Phase Loss Sensitivity, Frame Size A (MPN XTOM004AC1). Key specifications — Brand: EATON; Auxiliary Contact Form: 1NO/1NC; Compatible Contactor Series: XT Mini Contactors; Frame Size: A; Phase Loss Sensitivity: Yes; Thermal Units Required: None (Relay Includes Integrated Bimetallic Elements); Compatible Contactors: Frame Size A.
EATON
EATON Overload Relay: Thermal Protection, 3 Poles, 1NO/1NC, Phase Loss Sensitivity, Frame Size A (MPN XTOM004AC1). Key specifications — Brand: EATON; Auxiliary Contact Form: 1NO/1NC; Compatible Contactor Series: XT Mini Contactors; Frame Size: A; Phase Loss Sensitivity: Yes; Thermal Units Required: None (Relay Includes Integrated Bimetallic Elements); Compatible Contactors: Frame Size A.

More from EATON

View all EATON parts →
EATON IEC Overload Relay: Thermal Protection, 3 Poles, 1NO/1NC, Frame Size C, 16 A – 24 A (MPN XTOB024CC1). Key specifications — Brand: EATON; Auxiliary Contact Form: 1NO/1NC; Compatible Contactor Series: XT Mini Contactors; Frame Size: C; Phase Loss Sensitivity: No; Thermal Units Required: None (Relay Includes Integrated Bimetallic Elements); Compatible Contactors: Frame Size C.
EATON
EATON IEC Overload Relay: Thermal Protection, 3 Poles, 1NO/1NC, Frame Size C, 16 A – 24 A (MPN XTOB024CC1). Key specifications — Brand: EATON; Auxiliary Contact Form: 1NO/1NC; Compatible Contactor Series: XT Mini Contactors; Frame Size: C; Phase Loss Sensitivity: No; Thermal Units Required: None (Relay Includes Integrated Bimetallic Elements); Compatible Contactors: Frame Size C.
EATON Overload Relay: Thermal Protection, 3 Poles, 1NO/1NC, Phase Loss Sensitivity, Frame Size A (MPN XTOM2P4AC1). Key specifications — Brand: EATON; Auxiliary Contact Form: 1NO/1NC; Compatible Contactor Series: XT Mini Contactors; Frame Size: A; Phase Loss Sensitivity: Yes; Thermal Units Required: None (Relay Includes Integrated Bimetallic Elements); Compatible Contactors: Frame Size A.
EATON
EATON Overload Relay: Thermal Protection, 3 Poles, 1NO/1NC, Phase Loss Sensitivity, Frame Size A (MPN XTOM2P4AC1). Key specifications — Brand: EATON; Auxiliary Contact Form: 1NO/1NC; Compatible Contactor Series: XT Mini Contactors; Frame Size: A; Phase Loss Sensitivity: Yes; Thermal Units Required: None (Relay Includes Integrated Bimetallic Elements); Compatible Contactors: Frame Size A.
EATON Overload Relay: Thermal Protection, 3 Poles, 1NO/1NC, Phase Loss Sensitivity, Frame Size A (MPN XTOMP60AC1). Key specifications — Brand: EATON; Auxiliary Contact Form: 1NO/1NC; Compatible Contactor Series: XT Mini Contactors; Frame Size: A; Phase Loss Sensitivity: Yes; Thermal Units Required: None (Relay Includes Integrated Bimetallic Elements); Compatible Contactors: Frame Size A.
EATON
EATON Overload Relay: Thermal Protection, 3 Poles, 1NO/1NC, Phase Loss Sensitivity, Frame Size A (MPN XTOMP60AC1). Key specifications — Brand: EATON; Auxiliary Contact Form: 1NO/1NC; Compatible Contactor Series: XT Mini Contactors; Frame Size: A; Phase Loss Sensitivity: Yes; Thermal Units Required: None (Relay Includes Integrated Bimetallic Elements); Compatible Contactors: Frame Size A.
EATON Overload Relay: Thermal Protection, 3 Poles, 1NO/1NC, Phase Loss Sensitivity, Frame Size A (MPN XTOM006AC1). Key specifications — Brand: EATON; Auxiliary Contact Form: 1NO/1NC; Compatible Contactor Series: XT Mini Contactors; Frame Size: A; Phase Loss Sensitivity: Yes; Thermal Units Required: None (Relay Includes Integrated Bimetallic Elements); Compatible Contactors: Frame Size A.
EATON
EATON Overload Relay: Thermal Protection, 3 Poles, 1NO/1NC, Phase Loss Sensitivity, Frame Size A (MPN XTOM006AC1). Key specifications — Brand: EATON; Auxiliary Contact Form: 1NO/1NC; Compatible Contactor Series: XT Mini Contactors; Frame Size: A; Phase Loss Sensitivity: Yes; Thermal Units Required: None (Relay Includes Integrated Bimetallic Elements); Compatible Contactors: Frame Size A.
EATON IEC Overload Relay: Thermal Protection, 3 Poles, 1NO/1NC, Frame Size B (MPN XTOB004BC1). Key specifications — Brand: EATON; Auxiliary Contact Form: 1NO/1NC; Compatible Contactor Series: XT Mini Contactors; Frame Size: B; Phase Loss Sensitivity: No; Thermal Units Required: None (Relay Includes Integrated Bimetallic Elements); Compatible Contactors: Frame Size B.
EATON
EATON IEC Overload Relay: Thermal Protection, 3 Poles, 1NO/1NC, Frame Size B (MPN XTOB004BC1). Key specifications — Brand: EATON; Auxiliary Contact Form: 1NO/1NC; Compatible Contactor Series: XT Mini Contactors; Frame Size: B; Phase Loss Sensitivity: No; Thermal Units Required: None (Relay Includes Integrated Bimetallic Elements); Compatible Contactors: Frame Size B.
EATON Overload Relay: Thermal Protection, 3 Poles, 1NO/1NC, Phase Loss Sensitivity, Frame Size A (MPN XTOM009AC1). Key specifications — Brand: EATON; Auxiliary Contact Form: 1NO/1NC; Compatible Contactor Series: XT Mini Contactors; Frame Size: A; Phase Loss Sensitivity: Yes; Thermal Units Required: None (Relay Includes Integrated Bimetallic Elements); Compatible Contactors: Frame Size A.
EATON
EATON Overload Relay: Thermal Protection, 3 Poles, 1NO/1NC, Phase Loss Sensitivity, Frame Size A (MPN XTOM009AC1). Key specifications — Brand: EATON; Auxiliary Contact Form: 1NO/1NC; Compatible Contactor Series: XT Mini Contactors; Frame Size: A; Phase Loss Sensitivity: Yes; Thermal Units Required: None (Relay Includes Integrated Bimetallic Elements); Compatible Contactors: Frame Size A.
EATON IEC Overload Relay: Thermal Protection, 3 Poles, 1NO/1NC, Frame Size C (MPN XTOB010CC1). Key specifications — Brand: EATON; Auxiliary Contact Form: 1NO/1NC; Compatible Contactor Series: XT Mini Contactors; Frame Size: C; Phase Loss Sensitivity: No; Thermal Units Required: None (Relay Includes Integrated Bimetallic Elements); Compatible Contactors: Frame Size C.
EATON
EATON IEC Overload Relay: Thermal Protection, 3 Poles, 1NO/1NC, Frame Size C (MPN XTOB010CC1). Key specifications — Brand: EATON; Auxiliary Contact Form: 1NO/1NC; Compatible Contactor Series: XT Mini Contactors; Frame Size: C; Phase Loss Sensitivity: No; Thermal Units Required: None (Relay Includes Integrated Bimetallic Elements); Compatible Contactors: Frame Size C.
EATON IEC Overload Relay: Thermal Protection, 3 Poles, 1NO/1NC, Frame Size B, 4 A – 6 A (MPN XTOB006BC1). Key specifications — Brand: EATON; Auxiliary Contact Form: 1NO/1NC; Compatible Contactor Series: XT Mini Contactors; Frame Size: B; Phase Loss Sensitivity: No; Thermal Units Required: None (Relay Includes Integrated Bimetallic Elements); Compatible Contactors: Frame Size B.
EATON
EATON IEC Overload Relay: Thermal Protection, 3 Poles, 1NO/1NC, Frame Size B, 4 A – 6 A (MPN XTOB006BC1). Key specifications — Brand: EATON; Auxiliary Contact Form: 1NO/1NC; Compatible Contactor Series: XT Mini Contactors; Frame Size: B; Phase Loss Sensitivity: No; Thermal Units Required: None (Relay Includes Integrated Bimetallic Elements); Compatible Contactors: Frame Size B.