Siemens B260H - 60 A, 240 V, 2-Pole Bolt-On Circuit Breaker | AmpState

Siemens B260H is a 60A, 240V, 2-pole bolt-on molded case circuit breaker engineered for dependable branch circuit overcurrent and short-circuit protection in panelboards and loadcenters. With secure bolt-on mounting, it delivers a rigid, vibration-resistant connection to the bus, helping maintain consistent protection even in environments with vibration or movement.

Why choose the Siemens B260H

• Rigid bolt-on mounting: A secure, vibration-resistant bus connection that stays solid under dynamic conditions, reducing loose connections that can compromise protection.
• Thermal-magnetic trip unit: Combines stable thermal overload protection with instantaneous magnetic action for rapid short-circuit interruption, helping safeguard wiring and devices.
• OEM panel compatibility: Specifically designed to work with matching Siemens loadcenters and panelboards, ensuring reliable integration and streamlined replacement.
• Versatile for multiple markets: Suitable for residential, commercial, and light industrial applications where reliable protection and durable construction matter.

Technical snapshot

• Amperage rating: 60 A
• Voltage rating: 240 V
• Number of poles: 2
• Mounting style: Bolt-on
• Type: Thermal-magnetic molded case circuit breaker
• Application: Branch circuit overcurrent and short-circuit protection

Ideal use cases and scenarios

Use the B260H in panelboards and loadcenters where a 60A, 240V two-pole protection device is appropriate. It’s well-suited for feeds to high-draw circuits such as main feeders, subpanel tie-ins, or branch circuits in residential service panels and light commercial installations. The bolt-on design makes it a solid choice for new installations or replacements where stability and long-term reliability are essential.

What this means for your electrical system

On overcurrent events, the thermal element protects against slow-developing overloads, while the magnetic element reacts instantly to short circuits. The result is reduced risk of conductor damage and fire, plus more predictable trip behavior. By pairing with compatible Siemens panels, you benefit from consistent trip curves and a cohesive protection strategy across your distribution system.

Installation and compatibility notes

Ensure you install the B260H in a Siemens OEM panelboard or loadcenter that matches its 2-pole, 60A, 240V specification. The bolt-on mounting is designed for a secure, durable connection—verify the mounting surface and keep the installation clean and tight to maintain optimal performance over time. For best results, follow local electrical codes and consider professional installation for panel upgrades or replacements.

Choose the Siemens B260H when you need a reliable, field-proven 60A, 240V, 2-pole bolt-on circuit breaker that delivers robust protection, stable performance, and seamless compatibility with Siemens panel systems.