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

3G Electric
EATON ECX77D1DJB-H Combination Motor Starter - Circuit Breaker Starters with Thermal Overloads
EATONCircuit Breaker Starters with Thermal Overloads

EATON ECX77D1DJB-H Combination Motor Starter

<p>The EATON ECX77D1DJB-H is a combination motor starter with circuit breaker and thermal overload protection, designed for three-phase applications up to 600V AC. It features a 12A rating, adjustable thermal units…

SKU 3G-OTH-39799

Also listed as: ECX77D1DJBH · ECX77D1DJB H

Brand
EATON
Item
ECX77D1DJB-H Combination Motor Starter
Part Number
ECX77D1DJB-H
Category
Circuit Breaker Starters with Thermal Overloads
Available to Order
Also known as:ECX77D1DJB-HEATON
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
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

Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

EATON
Manufacturer Part Number
ECX77D1DJB-H
Type
Circuit Breaker, 12 A, Thermal Protection
AC
600V
AC Coil
600V
Poles/Phase
3 Pole / Three Phase
Coil Voltage
600V AC
Operator Type
Hand/Off/Auto (Selector Switch)
Thermal Unit Type
Adjustable Thermal Units (Included)
Control Transformer
Yes
Wire Termination Type
Screws
Auxiliary Contact Form
1NO

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

<p>The EATON ECX77D1DJB-H is a combination motor starter with circuit breaker and thermal overload protection, designed for three-phase applications up to 600V AC. It features a 12A rating, adjustable thermal units, and a Hand/Off/Auto selector switch for flexible control. The unit includes a control transformer and 1NO auxiliary contact, with screw terminations for secure wiring.</p><p>Ideal for industrial motor control in pumps, fans, and conveyors, this starter ensures reliable protection and operation. As a Singapore-based supplier, 3G Electric offers SGD quotes on request, handles GST for local buyers, and provides fast delivery across Singapore and Southeast Asia.</p>

Frequently Asked Questions

What is the coil voltage and thermal protection of the EATON ECX77D1DJB-H?

The coil voltage is 600V AC, and it includes adjustable thermal units for thermal protection.

Does 3G Electric provide SGD pricing and handle GST for Singapore buyers?

Yes, we provide SGD quotes on request and handle GST for Singapore buyers. Fast delivery is available across Singapore and SEA.

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
Not sure this is the right part? Photo-identify it

EATON Products

3G Electric supplies EATON circuit breaker starters with thermal overloads. 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

More from EATON

View all EATON parts
Three-pole combination motor starter integrating a circuit breaker and thermal overload protection for three-phase motors. Rated 32 A at 480V AC, with a 480V AC coil, adjustable thermal units, control transformer, and 1NO auxiliary contact. Operated via Hand/Off/Auto selector switch with screw-type wire terminations
EATON
Three-pole combination motor starter integrating a circuit breaker and thermal overload protection for three-phase motors. Rated 32 A at 480V AC, with a 480V AC coil, adjustable thermal units, control transformer, and 1NO auxiliary contact. Operated via Hand/Off/Auto selector switch with screw-type wire terminations
Three-pole combination motor starter with circuit breaker and thermal overload protection. Rated 32 A at 600V AC, includes 600V AC coil, control transformer, adjustable thermal units, and Hand/Off/Auto selector switch. Screw-type wire termination and 1NO auxiliary contact. Suitable for starting and protecting three-phase motors in industrial applications such as conveyors, pumps, and fans
EATON
Three-pole combination motor starter with circuit breaker and thermal overload protection. Rated 32 A at 600V AC, includes 600V AC coil, control transformer, adjustable thermal units, and Hand/Off/Auto selector switch. Screw-type wire termination and 1NO auxiliary contact. Suitable for starting and protecting three-phase motors in industrial applications such as conveyors, pumps, and fans
Three-pole combination motor starter with circuit breaker and thermal overload protection, rated 12 A at 208V AC. Includes adjustable thermal units, control transformer, Hand/Off/Auto selector switch, screw terminals, and one normally open auxiliary contact. Suitable for starting and protecting three-phase motors in industrial applications such as conveyors, pumps, and fans
EATON
Three-pole combination motor starter with circuit breaker and thermal overload protection, rated 12 A at 208V AC. Includes adjustable thermal units, control transformer, Hand/Off/Auto selector switch, screw terminals, and one normally open auxiliary contact. Suitable for starting and protecting three-phase motors in industrial applications such as conveyors, pumps, and fans
Three-pole combination motor starter with circuit breaker and thermal overload protection. Rated 12 A, 480V AC, with 480V AC coil. Includes adjustable thermal units, control transformer, Hand/Off/Auto selector switch, and 1NO auxiliary contact. Screw-type wire termination. Used for starting and protecting three-phase motors in industrial applications such as conveyors, pumps, and fans
EATON
Three-pole combination motor starter with circuit breaker and thermal overload protection. Rated 12 A, 480V AC, with 480V AC coil. Includes adjustable thermal units, control transformer, Hand/Off/Auto selector switch, and 1NO auxiliary contact. Screw-type wire termination. Used for starting and protecting three-phase motors in industrial applications such as conveyors, pumps, and fans
Three-pole combination motor starter with circuit breaker and thermal overload protection. Rated 12 A, 480V AC, with 480V AC coil. Includes adjustable thermal units, control transformer, Hand/Off/Auto selector switch, and 1NO auxiliary contact. Screw-type wire termination. Used for starting and protecting three-phase motors in industrial motor control applications
EATON
Three-pole combination motor starter with circuit breaker and thermal overload protection. Rated 12 A, 480V AC, with 480V AC coil. Includes adjustable thermal units, control transformer, Hand/Off/Auto selector switch, and 1NO auxiliary contact. Screw-type wire termination. Used for starting and protecting three-phase motors in industrial motor control applications

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first