Siemens SHND69120ANT - 1200 A, 600 V, 3-Pole Bolt-On Circuit Breaker | AmpState

Introducing the Siemens SHND69120ANT — a 3-pole, bolt-on molded case circuit breaker rated for 1200A at 600V, brought to you by AmpState. Designed to deliver dependable branch circuit overcurrent and short-circuit protection in panelboards and load centers, it combines rugged construction with precise protection for demanding electrical spaces.

Key Features

• Secure bolt-on mounting provides a rigid, vibration-resistant bus connection, reducing movement and loosening in installations subject to vibration or reconfiguration.
• Thermal-magnetic trip unit delivers stable, repeatable protection that responds quickly to overcurrent or short-circuit conditions while accommodating normal temperature fluctuations.
• 3-pole design ensures synchronized disconnection across all phases for balanced protection and safer start-up and shutdown of multi-phase systems.
• OEM-compatible with matching Siemens load centers and panelboards, simplifying replacements, upgrades, and stock alignment for maintenance teams.
• High-capacity rating at 1200A and 600V makes it ideal for heavy feeders, motor circuits, and other high-demand applications in residential, commercial, and light industrial settings.

Ideal Applications

Perfect for distribution panels in commercial facilities, industrial equipment rooms, and spaces where motor loads or large feeders require robust protection. Use it for main distribution feeders, critical branch circuits, or as a reliable replacement in Siemens OEM panelboards to maintain system integrity and uptime.

Why It Matters

• Secure mounting translates to fewer nuisance trips and easier maintenance in environments with vibration, shifting loads, or equipment movement.
• Thermal-magnetic protection provides predictable tripping behavior, safeguarding conductors and connected equipment from damaging faults.
• OEM compatibility reduces compatibility risk and streamlines service actions, helping technicians complete installations and replacements faster.

Specification Snapshot

• Manufacturer: Siemens
• Part Number: SHND69120ANT
• Type: Thermal-magnetic molded case circuit breaker
• Amperage Rating: 1200A
• Voltage Rating: 600V
• Number of Poles: 3
• Mounting Style: Bolt-on
• Application: Branch circuit overcurrent and short-circuit protection

Choose the Siemens SHND69120ANT for reliable, high-capacity protection that aligns with Siemens panelboard ecosystems, supports a wide range of commercial and light industrial needs, and is backed by the trusted design and engineering you expect from AmpState.