Siemens B220HID - 20 A, 240 V, 2-Pole Bolt-On Circuit Breaker | AmpState

Meet the Siemens B220HID — a 20A, 240V, 2-pole bolt-on molded case circuit breaker engineered to safeguard your panelboards and loadcenters with dependable branch-circuit overcurrent and short-circuit protection. Built to endure the demands of real-world electrical systems, this breaker combines precise protection with a robust mounting design for long-term reliability.

Why the B220HID stands out

• Secure bolt-on mounting — a rigid, vibration-resistant bus connection that maintains consistent electrical contact even in environments with movement or vibration.
• Thermal-magnetic trip unit — delivers stable, repeatable protection by quickly responding to overcurrent and short-circuit conditions, helping prevent damage to downstream devices.
• OEM-compatible design — engineered to fit and perform with matching Siemens OEM load centers and panelboards for straightforward replacement and dependable operation.
• Versatile for multiple settings — suitable for residential, commercial, and light industrial installations where reliable protection is essential for safety and uptime.

Product highlights

• Manufacturer: Siemens
• Part Number: B220HID
• Type: Thermal-magnetic molded case circuit breaker
• Amperage Rating: 20 A
• Voltage Rating: 240 V
• Number of Poles: 2
• Mounting Style: Bolt-on
• Application: Branch circuit overcurrent and short-circuit protection

Ideal use cases include replacing a failed 2-pole 20A breaker in a Siemens panelboard to restore protected circuits such as lighting, outlets, or small motors, or upgrading a branch circuit to ensure compatibility with existing 240V loads without sacrificing protection quality. In light commercial environments—retail spaces, offices, and service areas—the B220HID provides reliable, repeatable protection that reduces downtime and maintenance calls.