Siemens B360H - 60 A, 240 V, 3-Pole Bolt-On Circuit Breaker | AmpState

Meet the Siemens B360H—a 60A, 240V, 3-pole bolt-on molded case circuit breaker designed to deliver reliable overcurrent and short-circuit protection in panelboards and load centers. Built to stand up to everyday electrical demands, this unit combines sturdy construction with precise protection characteristics to keep circuits safe and uptime uninterrupted.

• Bolt-on mounting for a rigid, vibration‑resistant connection: Securely anchors to the bus, reducing movement and wear in demanding environments.
• Thermal-magnetic trip unit: Delivers stable, repeatable protection by reacting promptly to both overloads and short circuits, helping prevent nuisance tripping and equipment damage.
• OEM compatibility: Seamlessly integrates with matching Siemens OEM load centers and panelboards for a cohesive, maintenance-friendly electrical system.
• Versatile application range: Ideal for residential, commercial, and light industrial settings where dependable branch-circuit protection is essential.

Key benefits and why it matters

The B360H combines a proven thermal-magnetic trip mechanism with a bolt-on design that ensures a solid, long-lasting connection to the panel’s bus. This translates to consistent protection performance across a wide range of operating conditions—from fluctuating voltages to equipment startup surges. When paired with the right panelboard, it reduces the likelihood of nuisance trips and minimizes downtime during outages or maintenance windows.

Technical specifications

• Siemens
• Part Number: B360H
• Type: Thermal-magnetic molded case circuit breaker
• Amperage Rating: 60A
• Voltage Rating: 240V
• Number of Poles: 3
• Mounting Style: Bolt-on
• Application: Branch circuit overcurrent and short-circuit protection

Who should consider this breaker

This unit is well-suited for electricians and facility managers looking to upgrade or expand panelboards and load centers with a reliable, OEM-compatible 3-pole solution. It’s particularly valuable in spaces where vibration is a concern or where a secure, bolt-on connection minimizes connection fatigue over time.

Use cases and practical tips

• Upgrade an aging distribution panel in a light commercial space to improve protection and ease of maintenance.
• Install alongside other Siemens B-series breakers in new residential or small commercial projects to maintain uniform protection characteristics across the panel.
• When replacing breakers, verify the panel’s compatibility with bolt-on units to ensure a proper fit and secure bus connection.
• Follow manufacturer torque specifications during installation to preserve the integrity of the bolt-on connection and trip unit calibration.

Choose the Siemens B360H for a dependable, OEM-aligned solution that delivers clear protection goals—protecting wiring, reducing the risk of damage from faults, and supporting smooth electrical system operation across residential, commercial, and light industrial environments.