Siemens QJ22B060H - 60 A, 240 V, 2-Pole Bolt-On Circuit Breaker | AmpState

Siemens QJ22B060H is a 60A, 240V, two-pole bolt-on molded case circuit breaker crafted to deliver dependable branch-circuit overcurrent and short-circuit protection in panelboards and load centers. Its bolt-on mounting creates a rigid, vibration-resistant bus connection, helping maintain a secure feed even in environments with movement or machinery vibration.

Key advantages that matter in real-world panels

• Secure bolt-on mounting for a tight, vibration-resistant connection to the bus bars—reducing the risk of loose-term connections in busy electrical rooms or equipment rooms.
• Thermal-magnetic trip unit provides stable, repeatable protection across varying temperatures and load conditions, helping prevent nuisance trips while still safeguarding circuits.
• Two-pole, 60A, 240V design ideal for 2-hot-leg circuits, feeders, and essential loads that require simultaneous protection on both conductors.
• OEM-compatible engineered to pair with matching OEM load centers and panelboards for straightforward upgrades or replacements.

Why this breaker solves real problems

• In installations with substantial vibration or equipment movement, the bolt-on design preserves a solid electrical connection over time, lowering maintenance needs.
• The thermal-magnetic protection curve delivers reliable tripping behavior, minimizing both under-protection and nuisance trips in mixed-load environments.
• For residential, commercial, and light industrial applications, this breaker offers a robust solution for protecting branch circuits that require a dependable 60A, 240V two-pole device.

Ideal applications and use cases

• Feeding residential or commercial subpanels where a 2-pole, 60A protection device is needed.
• Protecting heavy-load circuits such as air handlers, central HVAC equipment, water heaters, or welding outlets on 240V feeds.
• Upgrading or replacing aging or incompatible breakers in panelboards where bolt-on installation is preferred for a secure, long-lasting connection.

Installation and compatibility notes

• Designed for bolt-on mounting in compatible Siemens panelboards and load centers to ensure a proper fit and reliable operation.
• Follow standard electrical practices for bolt-on MCCB installation, including verifying conductor sizing, proper torque per manufacturer specifications, and ensuring the device is seated correctly in the panel bus.

Technical snapshot

• Siemens
• Part Number: QJ22B060H
• Type: Thermal-magnetic molded case circuit breaker
• Amperage Rating: 60A
• Voltage Rating: 240V
• Poles: 2
• Mounting Style: Bolt-on
• Application: Branch circuit overcurrent and short-circuit protection

For reliable, long-term protection in panelboards and load centers, the Siemens QJ22B060H delivers precise thermal-magnetic trip performance, a sturdy bolt-on connection, and compatibility you can trust across residential, commercial, and light industrial projects.