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Siemens KP3B100 - 1000A 3-Pole Thermal Magnetic Molded Case

Siemens
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Siemens KP3B100 Circuit Breaker - 1000A 3-Pole Thermal Magnetic Molded Case The Siemens KP3B100 is a 3-pole molded case circuit breaker from the KP Series, designed to provide LI (Long-Time and Instantaneous) protection for industrial power distribution systems. It is rated for 600V AC, 1000A continuous current, and delivers a 50kA interrupting capacity at 480V, ensuring robust fault clearing in high-fault environments. This bolt-on unit weighs 65 lb and features a thermal magnetic trip mechanism for reliable overcurrent and short-circuit protection. The breaker complies with applicable UL and NEMA standards for industrial electrical equipment. Typical applications include main or feeder protection in switchboards, panelboards, and industrial control panels.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, KP Series, 3-Pole, Bolt-On Connection
  • Voltage Rating: 600V AC
  • Current Rating: 1000A
  • AIC Rating: 50kA @ 480V
  • Protection: Thermal Magnetic (LI - Long-Time and Instantaneous)
  • Phase: 3
  • Weight: 65 lb
  • Functions: LI - Long-Time and Instantaneous
  • Connection: Bolt-On
  • Poles: 3
  • Family: KP Series
  • Item Subcategory: Molded Case


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