Q1B390 - Square D 90A 240V 3 Pole Bolt-On Circuit Breaker 10kA Interrupt Rating Q1B Frame

SKU: Q1B390-New
Condition: New
Price:
$541.37
Stock:
1 in stock
Limited availability — we'll confirm stock immediately after your order.

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All items both Re-Certified, and New sold by Essential Electric include a 30 day return policy and a 2-year full warranty. This means that they are guaranteed to be free from defects for a full 2 years from the date that the product was shipped from our warehouse.

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Product Info

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Description

Q1B390


Q1B390 is a Square D 3 pole, 90 amp, 240 volt bolt-on circuit breaker designed for reliable power distribution protection.This Q1B390 circuit breaker features a thermal magnetic trip unit, a 10kA interrupt rating at 240V, and is part of the Q1B frame series. It is suitable for residential and commercial applications requiring bolt-on mounting and provides robust overload and short circuit protection.
  • Manufacturer: Square D
  • Part Number: Q1B390
  • Amperage: 90A
  • Voltage: 240V AC
  • Poles: 3
  • Mounting Type: Bolt-On
  • Interrupt Rating: 10kA at 240V
  • Series/Frame: Q1B
  • Trip Unit: Thermal Magnetic
  • Applications: Residential and Commercial
  • Status: Obsolete/Discontinued but re-certified
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Specifications

  • Part Number: Q1B390
  • Manufacturer : Square D
  • Brand : Square D
  • Category : Circuit Breaker
  • Item Subcategory : Molded Case
  • Family : Q1B Series
  • Voltage : 240
  • Amperage : 90
  • Phase : 3
  • Poles : 3
  • AIC rating : 10kA@240V
  • Connection : Bolt-On
  • Functions : LI - Long-Time and Instantaneous
  • Protection : Thermal Magnetic

Product Data

  • Weight : 2



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