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The Allen-Bradley 140U-PB is a circuit-breaker accessory designed to enhance the functionality of molded case circuit breakers. This accessory is suitable for G Frame molded case circuit breakers such as the 140U and 140UE models.
The 140U-PB provides reliable circuit protection and is essential for safe electrical installations.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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