This Schneider Electric auxiliary trolley switch, part of the Masterpact NT/NW series, provides essential control functionality for circuit breaker operations. Designed to integrate with Masterpact NT/NW circuit breakers, specifically models NS630b through NS1600, this switch facilitates remote monitoring and control of breaker status.

Technical details

• Series: Masterpact NT/NW
• Type: Auxiliary Trolley Switch
• Contact Configuration: Normally Open (NO) / Normally Closed (NC)
• Current Rating: 6 A
• Voltage Rating: 240 V
• Compatibility: Masterpact NT/NW circuit breakers, models NS630b to NS1600
• Functionality: Provides auxiliary contacts for signaling breaker status (e.g., tripped, closed, open)
• Mounting: Designed for trolley-mounted circuit breaker applications

Applications & compatibility

This auxiliary switch is critical for applications requiring remote status indication and control of Masterpact NT/NW circuit breakers. It is commonly found in medium-voltage switchgear, power distribution panels, and motor control centers within industrial facilities, data centers, and utility substations.

Available from Industrial Automation Co as new, refurbished, or surplus stock, backed by a 2-year warranty with same-day shipping on in-stock items. Request a quote for the 33170 Schneider Electric auxiliary trolley switch or contact our technical team for cross-reference assistance with compatible Masterpact components.