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For Reference Only
| Part Number | W51-A121B1-20 |
| OEMstron Part # | W51-A121B1-20 |
| Manufacturer | TE Connectivity Potter & Brumfield Relays |
| Category | Power › Circuit Protection › Circuit Breakers |
| Description | CIR BRKR THRM 20A 125VAC 50VDC |
| Lifecycle | Active |
| RoHS | No RoHS Information |
| EDA/CAD Models | W51-A121B1-20 PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | Nov 25 - Nov 30 (Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment |  |
| Shipping |  |
W51-A121B1-20 Specifications
| Part Number | W51-A121B1-20 | |
| Brand | TE Connectivity Potter & Brumfield Relays | |
| Lifecycle | Active | |
| RoHS | No RoHS Information | |
| Product Line | Power | |
| Category | Circuit Protection | |
| Subcategory | Circuit Breakers | |
| Manufacturer | TE Connectivity Potter & Brumfield Relays | |
| Series | W51 | |
| Breaker Type | Thermal | |
| Current Rating (Amps) | 20A | |
| Voltage Rating - AC | 125V | |
| Voltage Rating - DC | 50V | |
| Number of Poles | 1 | |
| Actuator Type | Rocker | |
| Illumination | Red | |
| Illumination Voltage (Nominal) | - | |
| Mounting Type | Panel Mount | |
| Approvals | - |
W51-A121B1-20 Documents
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| Part Number | Description | Stock |
|
W51-A121B1-20 D# V99:2348_17688074 TE Connectivity |
Circuit Breaker Thermal 1Pole 20A 125VAC RoHS: Compliant
|
Americas - 1 |
| Part Number | Description | Stock |
|
W51-A121B1-20 D# 1423673-7 TE Connectivity |
Circuit Breaker Thermal 1Pole 20A 125VAC - Trays (Alt: 1423673-7) RoHS: Compliant
|
Americas - 0 |
| Part Number | Description | Stock |
|
W51-A121B1-20 D# 1423673-7 TE Connectivity |
Circuit Breaker Thermal 1Pole 20A 125VAC (Alt: 1423673-7) RoHS: Compliant
|
Europe - 0 |
| Part Number | Description | Stock |
|
W51-A121B1-20 TE Connectivity |
320 |
| Part Number | Description | Stock |
|
W51-A121B1-20 TE Connectivity |
Lead time 91 |
994 |
| Part Number | Description | Stock |
|
W51-A121B1-20 D# PB531-ND TE Connectivity |
CIR BRKR THRM 20A 125VAC 50VDC |
1769 In Stock |
| Part Number | Description | Stock |
|
W51-A121B1-20 D# 6387172 TE Connectivity |
CIRCUIT BREAKER, THERMAL, 1P, 125V, 20A RoHS: Compliant
Min Qty: 1000
Container: Each
|
0 |
| Part Number | Description | Stock |
|
W51-A121B1-20 TE Connectivity |
Circuit Breaker Thermal 1Pole 20A 125VAC RoHS: Compliant
|
427 In Stock 1000 On Order |
| Part Number | Description | Stock |
|
W51-A121B1-20 D# 655-W51-A121B1-20 TE Connectivity |
Circuit Breakers 20A RCKR ACT RED ILL RoHS: Compliant
|
942 |
| Part Number | Description | Stock |
|
W51-A121B1-20 D# 08H0786 TE Connectivity |
CIRCUIT BREAKER, THERMAL, 1P, 125V, 20A, Product Range:W51 Series, Current Rating:20A, No. of Poles:1 Pole, Voltage Rating VDC:50VDC, Voltage Rating VAC:125VAC, Circuit Breaker Mounting:Panel, Operating Voltage:125V, Voltage AC:125V RoHS Compliant: Yes RoHS: Compliant
Min Qty: 1000
Container: Bulk
|
0 |
| Part Number | Description | Stock |
|
W51-A121B1-20 D# NS-W51-A121B1-20 TE Connectivity |
OEM/CM ONLY |
4437 |
| Part Number | Description | Stock |
|
W51-A121B1-20 TE Connectivity |
Circuit Breaker Thermal 1Pole 20A 125VAC RoHS: Compliant
|
427 In Stock 1000 On Order |
| Part Number | Description | Stock |
|
W51-A121B1-20 TE Connectivity |
256 |
| Part Number | Description | Stock |
|
W51A121B120 TE Connectivity |
OEM/CM ONLY |
657 |
| Part Number | Description | Stock |
|
W51-A121B1-20 TE Connectivity |
W51-A121B1-20=CKTBKR,THERM,ROC Circuit Breaker Type: Thermal Circuit Function: Trip-Free - Switchable Illuminated: Yes Rocker Color: Red (Translucent) Voltage Rating AC: 125 VAC Thermal Trip-Free - Switchable Red (Translucent) | Circuit Breaker | Part Number: W51-A121B1-20 | Internal Number: 1423673-7 | TE Connectivity RoHS: Compliant
Min Qty: 1
|
1769 |
| Part Number | Description | Stock |
|
W51-A121B1-20 TE Connectivity |
Circuit Breakers 20A RCKR ACT RED ILL |
Americas - 25 |
|
1423673-7 TE Connectivity |
Circuit Breakers W51-A121B1-20 |
Americas - 25 |
| Part Number | Description | Stock |
|
W51-A121B1-20 D# 51888190 TE Connectivity |
Circuit Breaker Thermal 1Pole 20A 125VAC RoHS: Compliant
|
Americas - 427 |
| Part Number | Description | Stock |
|
W51-A121B1-20 D# 6387172 TE Connectivity |
CIRCUIT BREAKER, THERMAL, 1P, 125V, 20A RoHS: Compliant
Min Qty: 1
Container: Each
|
0 |
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| In Stock | 2,661 - More on Order |
|---|---|
| Quote Limit | No Limit |
| Lead-Time | To be Confirmed |
| Minimum | 1 |
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|---|---|---|
| 1 | $ 0.0000 | $ 0.0000 |
| 100 | $ 0.0000 | $ 0.0000 |
| 500 | $ 0.0000 | $ 0.0000 |
| 1000 | $ 0.0000 | $ 0.0000 |
| 2500 | $ 0.0000 | $ 0.0000 |
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