Square D QO340 40 Amp 240 VAC 3 Pole Circuit Breaker
The Square D QO340 40 Amp, 3 Pole Circuit Breaker provides safety and reliability for heavy duty applications, with thermal-magnetic tripping for overload and short circuit protection. With a 240 VAC rating, this breaker is ideal for powering motors, water heaters, and other large appliances.
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