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SQUARE D Auxiliary Switch: Auxiliary Switch, PowerPact(R) H and J Circuit Breakers - Square D Circuit Breaker Auxiliary Contacts & Switches
SQUARESquare D Circuit Breaker Auxiliary Contacts & Switches

SQUARE D Auxiliary Switch: Auxiliary Switch, PowerPact(R) H and J Circuit Breakers

The SQUARE D Auxiliary Switch (MPN S29450) is a Square D circuit breaker auxiliary contact and switch designed for use with PowerPact(R) H and J Circuit Breakers. It has a current rating of 6 A. This auxiliary switch…

SKU 3G-OTH-127625

Also listed as: S 29450 · S-29450

Brand
SQUARE
Item
D Auxiliary Switch: Auxiliary Switch, PowerPact
Category
Square D Circuit Breaker Auxiliary Contacts & Switches
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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

SQUARE
Manufacturer Part Number
S29450
Type
PowerPact(R) H and J Circuit Breakers
Amps
6 A

Technical Documents

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

Product Description

The SQUARE D Auxiliary Switch (MPN S29450) is a Square D circuit breaker auxiliary contact and switch designed for use with PowerPact(R) H and J Circuit Breakers. It has a current rating of 6 A. This auxiliary switch provides a remote indication of the circuit breaker's status.

Frequently Asked Questions

What is the SQUARE D S29450 auxiliary switch used for?

The SQUARE D S29450 auxiliary switch provides remote indication of a circuit breaker's open or closed status. It is designed for use with PowerPact H and J circuit breakers in industrial power distribution and motor control applications, enabling monitoring and control from a distance.

What are the specifications of the SQUARE D S29450 auxiliary switch?

The SQUARE D S29450 is an auxiliary switch rated at 6 A. It is compatible with PowerPact H and J circuit breakers from Square D. This switch offers a remote status indication function and is a genuine Square D component, ensuring reliable performance in industrial electrical systems.

Where to buy the SQUARE D S29450 auxiliary switch worldwide?

3G Electric supplies the SQUARE D S29450 auxiliary switch worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time; we source and deliver genuine Square D components globally.

How to install the SQUARE D S29450 auxiliary switch on a PowerPact breaker?

Install the SQUARE D S29450 auxiliary switch by mounting it onto the side of a compatible PowerPact H or J circuit breaker per the manufacturer's instructions. Ensure the breaker is de-energized, then secure the switch and connect the control wiring. Always follow Square D's installation guidelines for safe operation.

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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