Utilizing a standard 35mm mounting profile, this 60A thermal-magnetic breaker provides essential overcurrent protection for industrial control panels. The BQ series construction ensures long-term durability in demanding OEM applications. It snaps firmly onto standard DIN rails without requiring specialized hardware. The inclusion of both line and load side lugs accelerates the wiring process for equipment builders. Operating at 120/240VAC, it delivers reliable common-trip functionality.
How is the Siemens BQ2B060QLD installed in an electrical enclosure?
The BQ2B060QLD features a factory-installed mounting clip that allows it to snap directly onto a standard DIN rail. It is designed for OEM control panels and DIN rail enclosures rather than standard panelboards.
Is the Siemens BQ2B060QLD rated for 480V systems?
No, this breaker is rated for a maximum of 120/240V AC. If your application requires 480/277V protection, you will need to specify a different Siemens frame, such as the BQD series.
What does the QLD suffix indicate on this Siemens BQ breaker?
The QLD suffix designates that the breaker is configured for DIN rail mounting and includes both line and load side lugs. Standard BQ breakers without this suffix are typically designed for bolt-on panelboard installations.
Can the BQ2B060QLD be used in standard Siemens residential load centers?
No. Because it is a DIN rail mounted breaker, it will not fit into standard Siemens residential load centers that require plug-on style breakers. It is specifically built for DIN rail enclosures and OEM panels.
How does the thermal-magnetic trip mechanism operate on the BQ2B060QLD?
The breaker uses a fixed thermal element to provide long-time protection against continuous overloads, while a fixed magnetic element provides instantaneous trip response to clear severe short circuits up to 10kA.
Does the BQ2B060QLD accept aluminum wiring?
Yes, the included lugs are rated for both copper and aluminum conductors. They accept 8 to 1 AWG copper wire, or 6 to 1/0 AWG aluminum wire.
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Reviews
Review summary
Customers rate this product 4.9 out of 5 based on 74 reviews.
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Rated 4.9 out of 5 stars
Based on 74 reviews
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Reviews Summary
Generated by AI from 67 most recent customer reviews
Last updated 6/3/26
Customers say these breakers arrive quickly and fit perfectly for their electrical needs. Fast shipping and competitive pricing are frequently mentioned, with many users appreciating the availability of hard-to-find and older-style breakers. The products are well-packaged and arrive in good condition. Most customers report successful installations and reliable performance. A few note missing items from orders or concerns about product condition, though the majority express satisfaction with their purchases and indicate they would order again.