Siemens 20SB1200 Rating Plug 1200A for SB Series Circuit Breakers with 2000A Sensor
Siemens · Sensors & Instrumentation
Description The Siemens 20SB1200 rating plug is a precision accessory designed to define the current rating of compatible SB series circuit breakers. Rated at 1200 A, it operates with a 2000 A sensor to ensure accurate trip unit calibration and protection performance. This component enables reliable configuration of circuit breaker settings in industrial power distribution systems. Technical Specifications Condition New/Never Used Surplus Brand Siemens Category Circuit Breaker Accessories Part Number 20SB1200 Subcategory Rating Plugs Series SB Series Type 20SB Rated Current 1200 A Sensor Rating 2000 A Compatible Frames SBA, SBH, SBS Trip Unit Compatibility SB-EC, TL electronic trip units Function Current rating configuration Installation Type Plug-in Application Industrial power distribution systems Weight 3.00 lbs (≈ 1.36 kg) Information About 20SB1200 The 20SB1200 is part of Siemens’ SB series rating plug lineup, developed for use with insulated case circuit breakers in high-demand electrical environments. It is a type 20SB fixed rating plug designed to establish the continuous current rating of breakers equipped with SB-EC or TL solid-state electronic trip units. This model is specifically compatible with SBA, SBH, and SBS frame breakers utilizing 2000 A sensor frames. It is widely used in industrial and commercial systems where precise current adjustment and coordinated protection are required. Key Features: Current Rating Configuration: Sets breaker trip unit rating to 1200 A for precise protection Sensor Compatibility: Designed for use with 2000 A sensor frames SB Series Integration: Compatible with Siemens SBA, SBH, and SBS insulated case breakers Electronic Trip Unit Support: Works with SB-EC and TL solid-state trip systems Fixed Rating Design: Provides stable and consistent current calibration Plug-In Installation: Allows quick and simple replacement without modifying the breaker Industrial Application Ready: Suitable for high-capacity power distribution systems The 20SB1200 delivers the reliability and precision required for accurate current setting and protection configuration in high-capacity circuit breaker systems.
Brand: Siemens · Category: Sensors & Instrumentation
Key features
- Current Rating Configuration: Sets breaker trip unit rating to 1200 A for precise protection
- Sensor Compatibility: Designed for use with 2000 A sensor frames
- SB Series Integration: Compatible with Siemens SBA, SBH, and SBS insulated case breakers
- Electronic Trip Unit Support: Works with SB-EC and TL solid-state trip systems
- Fixed Rating Design: Provides stable and consistent current calibration
- Plug-In Installation: Allows quick and simple replacement without modifying the breaker
- Industrial Application Ready: Suitable for high-capacity power distribution systems
Specifications
| Manufacturer part number | 20SB1200 |
|---|---|
| Condition | New/Never Used Surplus |
| Brand | Siemens |
| Category | Circuit Breaker Accessories |
| Part Number | 20SB1200 |
| Subcategory | Rating Plugs |
| Series | SB Series |
| Type | 20SB |
| Rated Current | 1200 A |
| Sensor Rating | 2000 A |
| Compatible Frames | SBA, SBH, SBS |
| Trip Unit Compatibility | SB-EC, TL electronic trip units |
| Function | Current rating configuration |
| Installation Type | Plug-in |
| Application | Industrial power distribution systems |
| Weight | 3.00 lbs (≈ 1.36 kg) |
| Product type | Rating Plugs |
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