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Square D Q1L370 - Molded Case Circuit Breaker 70A 3P (240V)

Square D
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Square D Q1L370 is a molded case circuit breaker designed for providing reliable overcurrent protection in three-phase industrial electrical systems. It features a 70A current rating and a 240V AC voltage rating, housed within a compact, durable molded case with a feed-thru connection configuration. This unit employs a thermal-magnetic trip mechanism for both long-time and instantaneous (LI) protection and is rated for an interrupting capacity of 10kA at 240V. It is engineered for integration into panelboards and switchboards requiring robust circuit protection for motor loads, distribution feeders, and other industrial equipment.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal-Magnetic Protection
  • Voltage Rating: 240V AC
  • Current Rating: 70A
  • Poles: 3
  • Phase: 3
  • AIC Rating: 10kA @ 240V
  • Connection: Feed-Thru
  • Protection Functions: LI (Long-Time and Instantaneous)
  • Family/Series: Q1L Series
  • Weight: 2 lb