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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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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
View Full Spec Sheet

Technical Documents

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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.

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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