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EATON Magnetic Contactor: Reversing, 3 Poles, NEMA Size 2, 45 A - Reversing NEMA Contactors
EATONReversing NEMA Contactors

EATON Magnetic Contactor: Reversing, 3 Poles, NEMA Size 2, 45 A

SKU 3G-OTH-41756

Brand
EATON
Item
Magnetic Contactor: Reversing, 3 Poles, NEMA Size 2, 45 A
Category
Reversing NEMA Contactors
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Technical Specifications

EATON
Manufacturer Part Number
CN55GN3BB
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EATON Products
3G Electric (S) Pte. Ltd. — Singapore

Frequently Asked Questions

What is the EATON CN55GN3BB reversing magnetic contactor used for?

The EATON CN55GN3BB is a reversing NEMA magnetic contactor used to control the forward and reverse rotation of three-phase motors in industrial applications such as conveyors, hoists, and pumps. It is designed for heavy-duty motor starting and switching in manufacturing and process industries.

What are the specifications of the EATON CN55GN3BB contactor?

The EATON CN55GN3BB is a reversing NEMA magnetic contactor with 3 poles, NEMA Size 2, rated 45 A at 240V AC. It is manufactured by EATON under part number CN55GN3BB. This contactor is suitable for controlling reversing motor loads in industrial environments.

Where to buy the EATON CN55GN3BB contactor worldwide?

You can source the EATON CN55GN3BB reversing contactor through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time on this EATON part.

How to select the right NEMA contactor size for a motor?

Select a NEMA contactor size based on the motor's full-load current and voltage. For example, the EATON CN55GN3BB is NEMA Size 2, rated 45 A at 240V AC. Always match the contactor's continuous current rating to the motor nameplate and consider reversing duty for applications requiring bidirectional rotation.

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 reversing nema contactors. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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