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EATON CN55BN3BB Reversing NEMA Magnetic Contactor - Reversing NEMA Contactors
EATONReversing NEMA Contactors

EATON CN55BN3BB Reversing NEMA Magnetic Contactor

EATON Reversing NEMA Contactors.

SKU 3G-OTH-42567

Brand
EATON
Item
CN55BN3BB Reversing NEMA Magnetic Contactor
Part Number
CN55BN3BB
Category
Reversing NEMA Contactors
Available to Order
Also known as:CN55BN3BBEATON
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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
CN55BN3BB

Technical Documents

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

Product Description

EATON Reversing NEMA Contactors.

Frequently Asked Questions

What is an EATON NEMA reversing magnetic contactor used for?

An EATON NEMA reversing magnetic contactor controls motor direction in industrial applications such as conveyors, hoists, and pumps. It switches three-phase power to reverse rotation, commonly used in material handling and manufacturing lines where bidirectional motor control is required.

What are the specifications of the EATON CN55BN3BB contactor?

The EATON CN55BN3BB is a reversing NEMA magnetic contactor with 3 poles, NEMA Size 0, rated 18 A at 240V AC. It is designed for motor control applications requiring forward/reverse operation. 3G Electric supplies this genuine EATON part globally.

Where to buy the EATON CN55BN3BB contactor worldwide?

3G Electric supplies the EATON CN55BN3BB reversing contactor to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time; we source genuine EATON industrial controls for global procurement.

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

Select a NEMA contactor size based on motor full-load current and voltage. For a 240V AC motor drawing 18 A, NEMA Size 0 (like the EATON CN55BN3BB) is appropriate. Always verify the contactor's continuous current rating exceeds motor FLA and that coil voltage matches your control circuit.

Used in

Common applications for EATON
Commercial electrical distribution — Eaton GHB Series miniature circuit breakers for panelboard overcurrent protection
Industrial motor control — Eaton DS7 soft start for three-phase motor starting in pumps and fans
HVAC and process control — Eaton PowerXL DA1 variable frequency drive for speed control of three-phase AC motors
Machine status indication — Eaton SL4 series tower light modules and mounting bases for visual signaling
Fire alarm systems — Eaton ELSTR and ELSTR-N strobes for wall-mount visual notification
Data center power management — Eaton WEBCARDLXE network management card for remote UPS monitoring
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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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