TE Connectivity
W51-A121B1-20
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- Part Number
- W51-A121B1-20
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Identification Marking
- Stamped Marking Type
- RESET/OFF Printed
- RESET/OFF Marking
- RESET/OFF Printed
Dimensions
- Panel Thickness
- .75 – 3 mm [ .03 – .118 in ]
Mechanical Attachment
- Mounting Options
- Snaps Into 1.122 x .531 (28.5 x 13.5) Panel Cutout
- Mounting Type
- Panel Mount
Configuration Features
- Circuit Function
- Trip-Free - Switchable
- Earthing Switch
- Without
- Panel Cutout
- 28.5 x 13.5 mm [ 1.122 x .531 in ]
Contact Features
- Trip Time at 200% (seconds)
- 4 – 40
- Number of Poles
- 1
Termination Features
- Termination Type
- 6.35 [.25] Straight Quick Connect Tab
Body Features
- Rocker Color
- Red (Translucent)
Product Type Features
- Circuit Breaker Type
- Thermal
- Actuator Type
- Rocker
- Product Type
- Circuit Breaker
- Illuminated
- Yes
- Circuit Breaker Style
- Angular Button
Electrical Characteristics
- Voltage Rating AC (VAC)
- 125
- Current Rating (A)
- 20
- Interrupt Capacity
- 1000A @ 250VAC/50VDC
- Voltage Rating DC (VDC)
- 50
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