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Siemens EE1B040 - Molded Case Circuit Breaker 40A 1-Pole

Siemens
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Siemens EE1B040 is a 1-pole molded case circuit breaker from the EE Series, designed for thermal magnetic overcurrent protection with long-time and instantaneous (LI) trip functions. It is rated for 40A at 120V AC, with a 10kA interrupting capacity at 120V, and features a bolt-on connection for secure installation in single-phase electrical distribution systems. The breaker weighs 1 lb and is constructed with a compact EE frame type for efficient panelboard integration. It complies with industry standards for residential and commercial applications, providing reliable protection against overloads and short circuits. This circuit breaker is typically used in loadcenters and distribution panels for branch circuit protection in commercial and residential buildings.

Key Features & Specifications
  • Manufacturer: Siemens
  • Item Subcategory: Molded Case
  • Family: EE Series
  • Type: EE
  • Weight: 1 lb
  • Functions: LI - Long-Time and Instantaneous
  • Voltage Rating: 120V
  • Poles: 1
  • Connection: Bolt-On
  • Protection: Thermal Magnetic
  • AIC rating: 10kA@120V
  • Phase: 1
  • Current Rating: 40A
  • Amperage: 40 Amps
  • Voltage: 120 Volts AC
  • Mounting Type: Bolt-On
  • Interrupting Rating: 10kA at 120V
  • Frame Type: EE
  • Trip Unit: Thermal Magnetic
  • Series: EE1
  • Application: Molded Case Circuit Breaker


Part Number: EE1B040