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EATON Combination Motor Starter: 3 Poles, Circuit Breaker, 12 A, 240V AC Coil - Circuit Breaker Starters with Thermal Overloads
EATONCircuit Breaker Starters with Thermal Overloads

EATON Combination Motor Starter: 3 Poles, Circuit Breaker, 12 A, 240V AC Coil

The EATON ECX77D2BJB-H is a 3-pole, three-phase combination motor starter with a circuit breaker and thermal overload protection. It features a 240V AC coil, an included control transformer, and adjustable thermal…

SKU 3G-OTH-40126

Also listed as: ECX77D2BJBH · ECX77D2BJB H

Brand
EATON
Item
Combination Motor Starter: 3 Poles, Circuit Breaker, 12 A, 240V AC Coil
Category
Circuit Breaker Starters with Thermal Overloads
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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
ECX77D2BJB-H
Type
Circuit Breaker, 12 A, Thermal Protection
AC
240V
AC Coil
240V
Poles/Phase
3 Pole / Three Phase
Coil Voltage
240V 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

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

Product Description

The EATON ECX77D2BJB-H is a 3-pole, three-phase combination motor starter with a circuit breaker and thermal overload protection. It features a 240V AC coil, an included control transformer, and adjustable thermal units. The unit is operated via a Hand/Off/Auto selector switch and includes a 1NO auxiliary contact, with screw-type wire terminations.

Frequently Asked Questions

What is the EATON ECX77D2BJB-H combination motor starter used for?

The EATON ECX77D2BJB-H is a 3-pole, three-phase combination motor starter used to control and protect industrial motors. It integrates a circuit breaker and thermal overload protection, making it suitable for applications requiring reliable starting, stopping, and safeguarding against overloads in manufacturing and processing environments.

What are the specifications of the EATON ECX77D2BJB-H?

The EATON ECX77D2BJB-H is a 3-pole, three-phase combination motor starter with a 12 A circuit breaker, 240V AC coil, and adjustable thermal units. It includes a control transformer, 1NO auxiliary contact, and screw-type wire terminations. The operator type is a Hand/Off/Auto selector switch.

Where to buy the EATON ECX77D2BJB-H in worldwide?

3G Electric supplies the EATON ECX77D2BJB-H combination motor starter to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and to place an order for this EATON motor starter.

How to install the EATON ECX77D2BJB-H combination motor starter?

Install the EATON ECX77D2BJB-H by mounting it securely, connecting three-phase power to the line side, and wiring the motor to the load side. Set the adjustable thermal units per motor full-load current. Use screw terminals for connections. Always follow local electrical codes and consult the manufacturer's manual for detailed instructions.

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 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.

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Compatible alternatives & equivalents

Cross-referenced by specification & description
Combination Motor Starter: 3 Poles, Circuit Breaker, 12 A, 240V AC Coil, Thermal Protection, 240V AC (MPN ECX77D2BJB-J)
EATON
Combination Motor Starter: 3 Poles, Circuit Breaker, 12 A, 240V AC Coil, Thermal Protection, 240V AC (MPN ECX77D2BJB-J)
Combination Motor Starter: 3 Poles, Circuit Breaker, 12 A, 240V AC Coil, Thermal Protection, 240V AC (MPN ECX77D2BJB-K)
EATON
Combination Motor Starter: 3 Poles, Circuit Breaker, 12 A, 240V AC Coil, Thermal Protection, 240V AC (MPN ECX77D2BJB-K)
Combination Motor Starter: 3 Poles, Circuit Breaker, 12 A, 240V AC Coil, Thermal Protection, 240V AC (MPN ECX77D1BJB-K)
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Combination Motor Starter: 3 Poles, Circuit Breaker, 12 A, 240V AC Coil, Thermal Protection, 240V AC (MPN ECX77D1BJB-K)
Combination Motor Starter: 3 Poles, Circuit Breaker, 12 A, 240V AC Coil, Thermal Protection, 240V AC (MPN ECX77D1BJB-H)
EATON
Combination Motor Starter: 3 Poles, Circuit Breaker, 12 A, 240V AC Coil, Thermal Protection, 240V AC (MPN ECX77D1BJB-H)
Combination Motor Starter: 3 Poles, Circuit Breaker, 32 A, 240V AC Coil, Thermal Protection, 240V AC (MPN ECX77H1BJD-N)
EATON
Combination Motor Starter: 3 Poles, Circuit Breaker, 32 A, 240V AC Coil, Thermal Protection, 240V AC (MPN ECX77H1BJD-N)
Combination Motor Starter: 3 Poles, Circuit Breaker, 12 A, 240V AC Coil, Thermal Protection, 240V AC (MPN ECX77D1BJB-J)
EATON
Combination Motor Starter: 3 Poles, Circuit Breaker, 12 A, 240V AC Coil, Thermal Protection, 240V AC (MPN ECX77D1BJB-J)

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