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Siemens ED22B045 - Molded Case Circuit Breaker, 45A 2-Pole

Siemens
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Siemens ED22B045 is a molded case circuit breaker designed for providing reliable overcurrent and short-circuit protection in commercial and industrial electrical systems. It features a 45A current rating and a 240V AC voltage rating, housed within a compact 125A/ED frame with a thermal-magnetic trip unit for both long-time delay and instantaneous protection. The breaker is constructed for durability with a standard two-pole configuration, load side lug connections, and an operational temperature range of -25 to 70 °C (-13 to 158 °F). It complies with UL standards and is HACR rated for use with heating, air conditioning, and refrigeration equipment, making it suitable for installation in Sentron panelboards and SB switchboards for branch circuit protection.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Standard, Thermal Magnetic Protection
  • Voltage Rating: 240V AC
  • Current Rating: 45A
  • Frame Size: 125A/ED
  • Poles: 2
  • AIC Rating: 10kA @ 240V
  • Phase: 1
  • Connection: Lug In Panelboard, Load Side Lug
  • Functions: LI (Long-Time and Instantaneous Trip)
  • Temp Rating: -25 to 70 °C (-13 to 158 °F)
  • Standards: UL Listed, HACR Rated
  • Panel Type: SB Switchboards, Sentron Panelboards
  • Phase Connection: Any
  • Breaker Type: Standard
  • MCM Size: Min. Wire Size 10 AWG, Max. Wire Size 1/0 AWG
  • Weight: 2.701 lb
  • Family: Sentron Series
  • Country of Origin: Mexico


Product Identification
  • UPC: 783643208896
  • GTIN: 00783643208896