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Schneider Electric

Schneider Electric B4.85 Rotary Disconnect Switch

Name: Schneider Electric B4.85
Brand: Schneider Electric
SKU: B4.85
Availability: InStock

Schneider Electric B4.85 Rotary Disconnect Switch, 4 Poles, 80A.

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ManufacturerSchneider Electric

Part numberB4.85

Type Rotary Disconnect Switch

Series B Series

Poles 4

Rated Current 80A

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4-pole isolation 80A current rating 690V AC voltage rating Rotary operation Clear ON/OFF indication Robust construction

Product description

The Schneider Electric B4.85 is a rotary disconnect switch designed for safely isolating electrical circuits. It features 4 poles and a rated current of 80A, making it suitable for main disconnect or isolation applications. This switch provides a clear visual indication of the circuit status (ON/OFF).

This type of switch is critical for maintenance, safety, and operational control in industrial power distribution systems, motor control centers, and machinery. It ensures that equipment can be safely de-energized before servicing.

Stanlo Automation, your veteran-owned source for surplus industrial automation parts, carries the Schneider Electric B4.85. Rely on us for quality components and prompt delivery.

Technical specifications

Type	Rotary Disconnect Switch
Series	B Series
Poles	4
Rated Current	80A
Rated Voltage	690V AC
Operation	Rotary handle
Mounting	Panel mount
Application	Circuit isolation and disconnection

Common applications

Main power disconnect

Motor control isolation

Electrical panel safety

Industrial machinery isolation

Power distribution

Compatible systems

Industrial power panels Motor control centers Electrical distribution systems

Also known as

Schneider B4.85 B4.85 disconnect 80A rotary switch

Replaces / compatible with

This switch serves as a primary means of circuit isolation. It is a direct replacement for other Schneider Electric B4.85 or equivalent 4-pole, 80A rotary disconnect switches.

Technical note

Expert tip

Always ensure the switch is in the OFF position and properly locked out before performing any maintenance on the connected circuit.

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Frequently asked questions

What is the rated current and voltage for the Schneider Electric B4.85 disconnect switch?

The Schneider Electric B4.85 rotary disconnect switch is rated for a maximum current of 80A and a voltage of up to 690V AC. This makes it suitable for disconnecting higher power industrial circuits.