Square D Q1290 Molded Case Circuit Breaker
- amperage: 90A
- voltage: 120/240V AC
- poles: 1-Pole
- mounting: Plug-In
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The Square D Catalog Number Q1290 is a single-pole, thermal-magnetic circuit breaker designed for use in QO load centers. Rated for 90A and 120/240V AC, this plug-in breaker provides essential overcurrent protection for residential and light commercial applications. Key specifications include 90 A amperage rating, 1-Pole configuration, and Thermal-Magnetic trip functionality.

