Siemens B260 - 60 A, 240 V, 2-Pole Bolt-On Circuit Breaker | AmpState

The Siemens B260 is a 60A, 240V, 2-pole bolt-on molded case circuit breaker designed to deliver robust branch-circuit overcurrent and short-circuit protection in panelboards and load centers. Built to stay secure even in vibration-heavy installations, this unit combines precise protection with straightforward installation.

• Secure bolt-on mounting provides a rigid, vibration-resistant connection to the bus bars for consistent electrical contact and reduced nuisance trips.
• Thermal-magnetic trip unit delivers stable, repeatable protection by responding to both overloads (thermal) and short circuits (magnetic) with fast, predictable tripping behavior.
• 2-pole, 60A, 240V operation protects both hot legs simultaneously, ideal for multiwire circuits common in panelboards and load centers.
• OEM-loadcenter compatibility is designed to snap in with matching Siemens or OEM panel components, ensuring smooth retrofits and replacements.
• Versatile across environments suitable for residential, commercial, and light industrial applications, from home service panels to small commercial distribution boards.

Key specifications

• Manufacturer: Siemens
• Part Number: B260
• Type: Thermal-magnetic molded case circuit breaker
• Amperage Rating: 60A
• Voltage Rating: 240V
• Number of Poles: 2
• Mounting Style: Bolt-on
• Application: Branch circuit overcurrent and short-circuit protection

This unit is an excellent choice for replacing aging bolt-on breakers or equipping new panels where reliable protection and a secure bus connection are priorities. By combining Siemens’ engineering with a bolt-on design, it minimizes installation time while maximizing electrical integrity, reducing downtime and maintenance calls.

Ideal for professionals and do-it-yourselfers who value predictable protection and compatibility with existing panel ecosystems, the Siemens B260 is a practical, long-term solution for safeguarding circuits and equipment. Add it to your AmpState cart today and experience dependable performance when it matters most.