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Allen Bradley

Allen Bradley 194R-NJ400P3 400A 3-Pole Fused Rotary Disconnect Switch

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ManufacturerAllen Bradley

Part number194R-NJ400P3

Amperage 400A

Poles 3

Voltage 600V AC

Switch Type Fused Rotary Disconnect

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Veteran-owned

CAGE: 9NK75

400A current rating 3-pole configuration Fused disconnect High HP ratings Open-style construction Panel mountable

Product description

The Allen-Bradley 194R-NJ400P3 is a high-capacity, fused rotary disconnect switch designed for heavy-duty industrial applications. It features a substantial 400A current rating and operates at up to 600 VAC. This 3-pole switch is constructed for panel mounting and provides reliable circuit isolation in demanding environments. Its fused design ensures overcurrent protection, making it a critical component for safety and operational continuity.

This disconnect switch is employed in applications requiring robust power control and isolation, such as main disconnects in large industrial facilities, power distribution systems, and heavy manufacturing processes. Its durable construction is built to withstand harsh operating conditions.

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Technical specifications

Amperage	400A
Poles	3
Voltage	600V AC
Switch Type	Fused Rotary Disconnect
Enclosure	Open Style
Mounting	Panel Mount
Fuse Type	Class J
HP Ratings	50-300 HP

Common applications

Industrial Power Distribution

Heavy Manufacturing

Main Disconnects

Large Facilities

Motor Control

Process Automation

Compatible systems

Compatible with Allen-Bradley 194R series accessories.

Also known as

194R-NJ400P3 Fused Disconnect Allen Bradley 400 Amp Switch Bulletin 194R 400A Disconnect

Replaces / compatible with

This part is a direct replacement for discontinued models within the 194R series. It is designed to be compatible with the Allen-Bradley 194R series accessories.

Technical note

Expert tip

This switch is designed for use with Class J fuses to ensure proper overcurrent protection and meet UL and CSA requirements.

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Frequently asked questions

What are the power ratings for the Allen Bradley 194R-NJ400P3 disconnect switch?

The Allen Bradley 194R-NJ400P3 is a 3-pole, fused rotary disconnect switch with a 400A current rating and a 600V AC voltage rating. It offers horsepower ratings from 50 HP up to 300 HP depending on the phase and voltage configuration.