SIEMENS SND69120AGH Molded Case Circuit Breaker – Industrial Electrical Protection

The SIEMENS SND69120AGH is a 3-pole, 600V AC molded case circuit breaker designed for industrial electrical distribution and protection applications. It offers reliable interruption of electrical faults up to 25kAIC and is suitable for use in panelboards, switchboards, and power distribution panel boards. This breaker is part of Siemens’ Sentron family and is commonly distributed by electrical distributors and switchgear suppliers for commercial and industrial lighting solutions and wire and cable protection.

Specifications

• Manufacturer: Siemens
• Model Number: SND69120AGH
• Frame: SND
• Number of Poles: 3
• Voltage Rating: 600V AC
• Current Rating: 1200A
• Interrupt Rating: 25kAIC
• Frequency Rating: 50/60 Hz
• Operating Temperature: 75°C
• Dimensions (W x H x L): 9 in x 8 in x 16 in
• Product Weight: 61.5 lbs
• Application: Standard 40C Breaker
• Actuator: Varying
• Enclosure: Varying
• UPC: 783643253025

Features

• Digital solid state Sentron Sensitrip III trip unit providing adjustable long time, short time, instantaneous, and ground fault protection functions (per Siemens Sensitrip technology).
• Trip unit adjustable functions include long time delay, short time delay, instantaneous pickup, and ground fault pickup for precise protection coordination.
• UL Listed for reverse connection applications, enhancing installation flexibility.
• Overcenter toggle mechanism ensures trip-free operation and clear trip indication via handle position.
• Suitable for use with copper or aluminum conductors with available pressure wire connectors and rear connection studs.
• Designed for use in individual enclosures, panelboards, and switchboards.
• Complies with UL 489 standards and National Electrical Code requirements for current limiting circuit breakers.

Downloads & Links

• Spec Sheet
• Spec Sheet