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SQUARE D Trip Alarm and Auxiliary Switch: Trip Alarm and Auxiliary Switch - Square D Circuit Breaker Auxiliary Contacts & Switches
SQUARESquare D Circuit Breaker Auxiliary Contacts & Switches

SQUARE D Trip Alarm and Auxiliary Switch: Trip Alarm and Auxiliary Switch

The SQUARE D Trip Alarm and Auxiliary Switch (MPN LV426950) is a Square D circuit breaker auxiliary contact and switch designed for use with PowerPact B Circuit Breakers. It operates at 48 to 480V AC and 48 to 250V…

SKU 3G-OTH-127636

Brand
SQUARE
Item
D Trip Alarm and Auxiliary Switch: Trip Alarm and Auxiliary Switch
Category
Square D Circuit Breaker Auxiliary Contacts & Switches
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Technical Specifications

SQUARE
Manufacturer Part Number
LV426950
Amps
5 A
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SQUARE Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The SQUARE D Trip Alarm and Auxiliary Switch (MPN LV426950) is a Square D circuit breaker auxiliary contact and switch designed for use with PowerPact B Circuit Breakers. It operates at 48 to 480V AC and 48 to 250V DC, with a 5 A amp rating.

Frequently Asked Questions

What is the SQUARE D Trip Alarm and Auxiliary Switch LV426950 used for?

The SQUARE D LV426950 provides trip indication and auxiliary switching for PowerPact B circuit breakers. It signals when the breaker has tripped and offers a secondary contact for remote monitoring or control in industrial electrical systems.

What are the specifications of the SQUARE D LV426950?

The SQUARE D LV426950 is rated 5 A and operates at 48 to 480V AC and 48 to 250V DC. It is designed for use with PowerPact B Circuit Breakers and includes a trip alarm and auxiliary switch function.

Where to buy the SQUARE D LV426950 worldwide?

3G Electric supplies the SQUARE D LV426950 trip alarm and auxiliary switch to customers worldwide. We handle full logistics, customs clearance, and delivery, ensuring you receive genuine Square D components for your PowerPact B circuit breaker applications.

How to install the SQUARE D LV426950 trip alarm and auxiliary switch?

Install the SQUARE D LV426950 by mounting it onto the PowerPact B circuit breaker per the manufacturer's instructions. Ensure the breaker is de-energized, connect the auxiliary wiring for trip indication and switching, and verify operation before restoring power.

Used in

Common applications for SQUARE
Industrial power distribution — Square D HU362AWC non-fusible safety switch for disconnecting three-phase loads up to 60 A.
Busway branch circuits — Square D PQ4203G fusible bus plug for overcurrent protection in I-Line busway systems.
Panelboard surge protection — Square D HL4IMA24C SPD for transient voltage suppression in 277/480V AC wye systems.
Power distribution in control panels — Square D 9080LBA263106 open distribution block for splitting 400 kcmil conductors.
Machine control stations — Square D 9001BG303 push-button station for open/close/stop operations in industrial machinery.
Motor starting and protection — Square D 8536SBG2V02H30S NEMA starter for non-reversing three-phase motor control up to 18 A.

SQUARE Products

3G Electric supplies SQUARE square d circuit breaker auxiliary contacts & switches. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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