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SCHNEIDER Undervoltage Release: Undervoltage Release, Multi 9 Circuit Breakers - Square D Circuit Breaker Undervoltage Release
SCHNEIDERSquare D Circuit Breaker Undervoltage Release

SCHNEIDER Undervoltage Release: Undervoltage Release, Multi 9 Circuit Breakers

The SCHNEIDER Undervoltage Release (MPN M9A26971) is a Square D circuit breaker accessory designed for use with Multi 9 Circuit Breakers. It operates at 400V AC and functions as an undervoltage release, providing a…

SKU 3G-OTH-19386

Brand
SCHNEIDER
Item
Undervoltage Release: Undervoltage Release, Multi 9 Circuit Breakers
Category
Square D Circuit Breaker Undervoltage Release
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Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
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Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

SCHNEIDER
Manufacturer Part Number
M9A26971
Type
Multi 9 Circuit Breakers
AC
400V
Voltage
400V AC
For Use With
Multi 9 Circuit Breakers
Accessory Type
Undervoltage Release
Number of Poles
None

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

Product Description

The SCHNEIDER Undervoltage Release (MPN M9A26971) is a Square D circuit breaker accessory designed for use with Multi 9 Circuit Breakers. It operates at 400V AC and functions as an undervoltage release, providing a means to trip the breaker when voltage drops below a specified level.

Frequently Asked Questions

What is the SCHNEIDER Undervoltage Release M9A26971 used for?

The SCHNEIDER Undervoltage Release M9A26971 is a Square D circuit breaker accessory that trips a Multi 9 circuit breaker when the supply voltage drops below a preset threshold. It protects sensitive industrial equipment from damage caused by undervoltage conditions, ensuring safe operation in manufacturing and process control environments.

What are the specifications of the SCHNEIDER Undervoltage Release M9A26971?

The SCHNEIDER Undervoltage Release M9A26971 is designed for use with Multi 9 circuit breakers. It operates at 400V AC and has no poles. This accessory type is an undervoltage release, manufactured by SCHNEIDER under the Square D brand. The part number is M9A26971.

Where to buy the SCHNEIDER Undervoltage Release M9A26971 worldwide?

You can source the SCHNEIDER Undervoltage Release M9A26971 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we supply genuine SCHNEIDER components for your Multi 9 circuit breakers.

How to install the SCHNEIDER Undervoltage Release M9A26971?

Install the SCHNEIDER Undervoltage Release M9A26971 by mounting it onto the side of a compatible Multi 9 circuit breaker. Ensure the supply voltage is 400V AC and that the breaker is de-energized before installation. Follow standard electrical safety practices and consult the manufacturer's wiring diagram for proper connection.

Used in

Common applications for SCHNEIDER
Motor starting in conveyor systems — Schneider Altistart ATS 22 soft starters (e.g., ATS22D17S6U) reduce inrush current.
Speed control for industrial pumps — Schneider Altivar ATV320 VFDs (e.g., ATV320U55N4W) provide variable flow regulation.
Machine safety interlocking — Schneider XPSUAF13AP safety relays monitor emergency stop circuits on assembly lines.
Panel-mounted control stations — Schneider XB5 flush push buttons (ZB5AA5) serve as start/stop operators in MCCs.
Heavy-duty motor switching — Schneider LC1G150LSEA contactors handle 150 A loads in compressor and crusher applications.
Emergency stop actuation — Schneider 9001K mushroom-head push buttons (9001KR25R) provide red, momentary stop functions.

SCHNEIDER Products

3G Electric supplies SCHNEIDER square d circuit breaker undervoltage release. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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