Part of the SENTRON family, this 60A molded case circuit breaker provides robust thermal-magnetic protection for commercial and industrial systems. Engineered for seamless integration, the unit mounts into Siemens P1, P2, and P3 panelboards using a secure bolt-on connection. It accepts 8-1 AWG copper or 6-1/0 AWG aluminum wire via standard load side lugs. Delivering a 10kAIC interrupt rating at 600Y/347VAC, the breaker is HACR rated and features a trip-free mechanism.
Which panelboards are compatible with the Siemens BQD6260 circuit breaker?
The BQD6260 is a bolt-on molded case circuit breaker designed for integration into Siemens P1, P2, and P3 series panelboards.
What is the difference between Siemens BQD and BQD6 circuit breakers?
BQD6 breakers are the CSA-certified versions of the standard BQD frame. They are specifically rated for higher voltage applications up to 600/347VAC, whereas standard BQD breakers are typically rated up to 480Y/277VAC.
Is the BQD6260 suitable for DC voltage applications?
Yes, this breaker is rated for 125/250VDC applications with an interrupting capacity of 14kAIC. When applied on 250VDC systems, it must be wired with one pole on each leg of the supply circuit.
Can the Siemens BQD6260 be reverse fed?
Yes, Siemens BQD and BQD6 frame molded case circuit breakers are suitable for reverse feed applications.
Is the Siemens BQD6260 HACR rated?
Yes, all 1, 2, and 3-pole BQD and BQD6 breakers from 15A to 100A carry an HACR rating for use with heating, air conditioning, and refrigeration equipment.
What wire sizes are accepted by the lugs on the BQD6260?
The factory-installed load-side lugs accept 8 to 1 AWG copper wire or 6 to 1/0 AWG aluminum wire.
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