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Siemens HEB3B050 - Molded Case Circuit Breaker, 50A, 3-Pole

Siemens
Price
Save $-1,125.26
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Condition
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Siemens HEB3B050 is a molded case circuit breaker designed for providing reliable overcurrent and short-circuit protection in three-phase electrical systems. It features a 50A current rating and a 600V voltage rating, housed within a compact, durable thermal-magnetic trip unit that offers both long-time and instantaneous (LI) protection functions. The breaker utilizes a three-pole, bolt-on connection configuration and is constructed to meet rigorous industrial standards, ensuring consistent performance. It complies with relevant industry certifications for safety and interoperability. This model is typically applied in industrial panelboards, switchboards, and motor control centers where a 65kA interrupting capacity at 480V is required for system protection.

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


Product Identification
  • GTIN: 00783643559028