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40SB3000

Siemens
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Siemens 40SB3000 is a fixed rating plug for SB Series circuit breakers, designed to set the ampere rating to 3000A for use with 4000A frame breakers. It is compatible with Siemens SB Series 4000A insulated frame types SBA, SBH, and SBS, and works with SB-EC or TL Series trip units. The plug weighs 1 lb and allows for field modification of the breaker's ampere rating, providing flexibility for specific application requirements. It is suitable for use in both fixed and drawout mounted breakers. This rating plug is commonly utilized in industrial power distribution systems requiring precise current limiting.

Key Features & Specifications
  • Type: Rating Plug
  • Manufacturer: Siemens
  • Item Subcategory: Rating Plug
  • Family: SB Series
  • Type: 40SB
  • Weight: 1 lb
  • Amperage Minimum: 3000
  • Amperage Maximum: 3000
  • Compatible Frames: SBA, SBH, SBS
  • Trip Type: SB-EC, TL
  • Part Number: 40SB3000
  • Amperage: 3000A
  • Frame Compatibility: 4000A
  • Compatible Trip Units: SB-EC, TL Series
  • Compatible Breaker Types: SBA, SBH, SBS
  • Mounting Type: Fixed and Drawout
  • Application: Circuit Breaker Rating Plug


Siemens 40SB3000 - Rating Plug 3000A (SB Series)