Siemens | QJH23B060 | Circuit Breaker | 60A | 3-Pole | 240V | 22kA | Bolt-On

Meet the Siemens QJH23B060, a rugged 60A, 3-pole circuit breaker built for bolt-on mounting in compatible Siemens panels. Designed for maintenance, retrofit, and replacement projects, this unit delivers dependable overcurrent protection for 3-phase circuits at 240V, with a 22kA interrupting capacity to help guard electrical systems against faults and surges.

Key specifications at a glance

• Amperage: 60A
• Poles: 3-Pole
• Voltage: 240V
• Interrupting capacity: 22kA
• Mounting: Bolt-On
• Part number: QJH23B060

Why choose this bolt-on breaker?

• Precise compatibility with Siemens panels that support bolt-on breakers. The part number QJH23B060 is the best reference for ensuring a correct fit.
• Retrofit-ready ideal for upgrading older panels or replacing a failed unit without needing a full panel change.
• Robust protection for 3-phase systems with 22kA interrupting capacity, offering reliable short-circuit protection for equipment and loads running at 240V.
• Trusted Siemens reliability built on a legacy of electrical protection expertise, designed to perform under industrial and commercial workloads.

Ideal use cases

• Retrofit projects where a 3-pole 60A breaker is required to match existing panel configurations.
• Protection for 3-phase equipment in commercial or light industrial environments, such as motors, conveyors, and machine tools operating at 240V.
• Replacement part for service calls to restore circuits quickly with a proven Siemens component.

Installation and practical tips

• Only qualified personnel should perform installation. Ensure power is fully disconnected and the panel is de-energized before work begins.
• Verify compatibility using the exact part number (QJH23B060) and confirm the panel’s rating and bolt-on mounting requirements before ordering.
• Follow proper torque and fastening procedures for bolt-on breakers to ensure secure mounting and reliable trip performance.
• After install, test the circuit breaker operation and perform standard electrical testing to confirm proper function within the panel’s protection scheme.

Whether you’re upgrading a panel, performing routine maintenance, or stocking a dependable replacement part, the Siemens QJH23B060 delivers clear, specification-aligned protection for 3-phase 240V circuits. Use the part number as your compatibility anchor, and trust in a component designed to keep critical systems monitored and protected.