Siemens B160 - 60 A, 120 V, 1-Pole Bolt-On Circuit Breaker | AmpState

Siemens B160 — 60A, 120V, 1-Pole Bolt-On Circuit Breaker is a molded-case breaker designed for dependable branch circuit overcurrent and short-circuit protection in panelboards and loadcenters. With bolt-on mounting, it delivers a rigid, vibration-resistant bus connection that stays secure even in demanding environments.

• Secure bolt-on mounting — creates a solid, vibration-resistant connection to the bus, reducing the risk of loose contacts and nuisance trips in service panels.
• Thermal-magnetic trip unit — combines precise thermal protection for gradual overloads with an immediate magnetic trip for high-fault conditions, delivering stable, repeatable protection when it matters most.
• OEM-compatible design — crafted to fit matching Siemens OEM loadcenters and panelboards, ensuring a reliable, straightforward replacement or installation.
• Single-pole, 60A at 120V — ideal for controlling a single hot conductor in residential, commercial, and light industrial circuits, capable of handling substantial loads on a standard 120V system.
• Versatile protection for various applications — well-suited for protecting lighting circuits, receptacle groups, and auxiliary equipment within panel installations and service upgrades.

Technical specifications

• Manufacturer: Siemens
• Part number: B160
• Type: Thermal-magnetic molded case circuit breaker
• Amperage rating: 60 A
• Voltage rating: 120 V
• Number of poles: 1
• Mounting style: Bolt-on
• Application: Branch circuit overcurrent and short-circuit protection

Designed for performance, this breaker provides reliable protection for residential, commercial, and light industrial installations. Use it to replace a failing unit in compatible panelboards or to equip a new setup that requires a secure, bolt-on 1-pole solution. The Siemens B160 60A at 120V is built to deliver consistent protection, long-term reliability, and straightforward serviceability where panel integrity and safety matter.