Featuring a factory-installed 120VAC shunt trip mechanism, the Siemens BQ2B06000S01 allows facility managers to remotely open the breaker for emergency shutdowns or automated control. This 60-amp, two-pole molded case circuit breaker mounts into Siemens panelboards using a standard bolt-on configuration. Rated at 10kAIC at 120/240VAC, it provides robust thermal-magnetic protection against overloads and short circuits. The unit is HACR rated and built for demanding commercial applications.
What does the 00S01 suffix indicate on this Siemens breaker?
The 00S01 suffix means this breaker features a factory-installed 120VAC shunt trip. This allows the breaker to be tripped remotely by applying a 120V control signal, which is commonly used for emergency shutdowns or automated control.
What type of panelboard connection does the BQ2B06000S01 require?
This breaker features a bolt-on connection. It is designed specifically for Siemens panelboards that accept bolt-on BQ frame breakers and will not fit in standard plug-on load centers.
What wire sizes are supported by the terminals on this 60A breaker?
The standard load lugs accept 8 to 1 AWG copper conductors or 6 to 1/0 AWG aluminum conductors.
Is the trip unit on the BQ2B06000S01 adjustable?
No, this breaker uses a thermal-magnetic trip unit with fixed long-time and instantaneous trip functions. The trip settings cannot be modified in the field.
Are line-side lugs included with this breaker?
No, standard Siemens BQ circuit breakers are supplied with load-side lugs only. If your installation requires line-side lugs, a different catalog number with an L suffix is required.
Is this breaker suitable for HVAC equipment?
Yes, Siemens BQ frame breakers are HACR rated, making them approved for use with heating, air conditioning, and refrigeration equipment.
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Reviews
Review summary
Customers rate this product 4.9 out of 5 based on 73 reviews.
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Rated 4.9 out of 5 stars
Based on 73 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.