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Siemens QJ2B125L - Molded Case Circuit Breaker 125A 2-Pole

Siemens
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Siemens QJ2B125L is a molded case circuit breaker designed for providing reliable overcurrent and short-circuit protection in industrial and commercial electrical systems. It features a 125A current rating and a 240V AC voltage rating, housed within a compact, durable molded case with a feed-thru connection style for straightforward installation. This thermal magnetic breaker, compliant with relevant industry standards, incorporates both long-time and instantaneous (LI) trip functions and offers an interrupting capacity of 10kA at 240V. Its two-pole, single-phase configuration makes it suitable for protecting branch circuits, panelboards, and motor control applications.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal Magnetic Protection with LI (Long-time & Instantaneous) Functions
  • Voltage Rating: 240V AC
  • Current Rating: 125A
  • Poles: 2
  • Phase: 1
  • Connection: Feed-Thru
  • Protection: Thermal Magnetic
  • AIC Rating: 10kA @ 240V
  • Family/Series: QJ Series
  • Weight: 3 lb