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B&R 3NC154.6 Power Contactor - 3-Pole

B&R 3NC154.6 3-pole power contactor for motor control.

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ManufacturerB&R

Part number3NC154.6

Poles 3

Rated Current (AC-3) 12A

Coil Voltage 230V AC

Auxiliary Contacts 1 NO + 1 NC

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12-month warranty

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Veteran-owned

CAGE: 9NK75

3-pole configuration High switching capacity Long electrical life Robust construction Various coil voltages available

Product description

The B&R 3NC154.6 is a 3-pole power contactor designed for industrial switching applications, primarily for motor control. Its technical specifications include its rated operational current, AC-3 utilization category, coil voltage, and number of auxiliary contacts.

This contactor is essential in building automation, machine control, and power distribution systems for reliably switching inductive and resistive loads. It is widely used in HVAC systems, pump controls, and conveyor systems.

Stanlo Automation, a veteran-owned distributor, offers reliable surplus automation parts. The B&R 3NC154.6 contactor is available to help you minimize downtime and maintain your operational efficiency. Choose Stanlo for your critical automation component needs.

Technical specifications

Poles	3
Rated Current (AC-3)	12A
Coil Voltage	230V AC
Auxiliary Contacts	1 NO + 1 NC
Mounting	DIN rail or panel mount

Common applications

Motor starting

Lighting control

Heating systems

Pump control

HVAC systems

Compatible systems

Industrial control panels Motor control centers Building automation systems

Also known as

B&R motor contactor B&R switching relay

Replaces / compatible with

Direct replacement for B&R 3NC154.6 contactors and compatible with various industrial control systems requiring similar switching capabilities.

Technical note

Expert tip

Ensure the coil voltage (230V AC in this case) matches the control circuit voltage to prevent damage to the contactor.

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Frequently asked questions

What is the rated operational current for the B&R 3NC154.6 contactor under AC-3 category?

The B&R 3NC154.6 contactor has a rated operational current of 12 Amperes under the AC-3 utilization category. This rating is specific for starting and stopping squirrel cage motors and similar loads.