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Siemens Breaker Type XQ45

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XQ45 Specifications

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XQ45, Gould, Siemens, ITE, bus plug, XJ-L, type XQ, 3PH, 4W, 240V, 50A, 10kA@240V, , breaker type, suitable for use with XJ-L aluminum & copper busway systems

Manufacturer
Siemens
Subcategory
Breaker Type
Family
XJ-L

Electrical.com is NOT an authorized distributor for Square D and therefore the manufacturer’s warranty does not apply. This product does include an Electrical.com 2 year warranty.

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XQ45 Specifications:
Part NumberXQ45
Manufacturers
Sub-CategoryBreaker Type
FamilyXJ-L
TypeXQ
Weight15 lbs
Suit FrameQPBQ
Amperage50
Wire4
Voltage240
Phase3
AIC Rating10kA@240V
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The Gould XQ45 is a breaker type bus plug from the Gould XJ-L series, designed for use in 3-phase power distribution systems operating at up to 240V. This unit is rated for 50A and features a 4-wire configuration without grounding.


The XQ45 provides a short circuit interrupting rating of 10kA@240V, supporting overcurrent protection requirements in high-demand installations. It integrates securely with Gould's XJ-L busway systems and supports quick installation and maintenance through its accessible design and NEMA-compliant housing.


Available at Electrical.com, the Gould XQ45 is part of our extensive inventory of bus plugs, parts and accessories. Our knowledgeable sales team is ready to assist with technical questions, product selection and support.