
For Reference Only
Part Number | W57-XB1A4A10-20 |
OEMstron Part # | W57-XB1A4A10-20 |
Manufacturer | TE Connectivity Potter & Brumfield Relays |
Category | Power › Circuit Protection › Circuit Breakers |
Description | CIR BRKR THRM 20A 250VAC |
Lifecycle | Active |
RoHS | No RoHS Information |
EDA/CAD Models | W57-XB1A4A10-20 PCB Footprint and Symbol |
Warehouses | USA, Europe, China, Hong Kong SAR |
Estimated Delivery | Mar 18 - Mar 23 (Choose Expedited Shipping) |
Warranty | Up to 1 year [Limited-Warranty]* |
Payment | ![]() |
Shipping | ![]() |
W57-XB1A4A10-20 Specifications
Part Number | W57-XB1A4A10-20 | |
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 | W57 | |
Breaker Type | Thermal | |
Current Rating (Amps) | 20A | |
Voltage Rating - AC | 250V | |
Voltage Rating - DC | - | |
Number of Poles | 1 | |
Actuator Type | Push to Reset | |
Illumination | - | |
Illumination Voltage (Nominal) | - | |
Mounting Type | Panel Mount | |
Approvals | - |
W57-XB1A4A10-20 Documents

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Part Number | Description | Stock |
W57-XB1A4A10-20 D# V99:2348_17688081 TE Connectivity |
Circuit Breaker Thermal 1Pole 20A 250VAC RoHS: Not Compliant
|
Americas - 164 |
Part Number | Description | Stock |
W57-XB1A4A10-20 D# 4-1423675-0 TE Connectivity |
Circuit Breaker Thermal 1Pole 20A 250VAC - Trays (Alt: 4-1423675-0) RoHS: Compliant
|
Americas - 0 |
Part Number | Description | Stock |
W57-XB1A4A10-20 D# 4-1423675-0 TE Connectivity |
Circuit Breaker Thermal 1Pole 20A 250VAC (Alt: 4-1423675-0) RoHS: Compliant
|
Europe - 0 |
Part Number | Description | Stock |
W57-XB1A4A10-20 D# C1S757106011422 TE Connectivity |
Circuit Breaker Thermal 1Pole 20A 250VAC RoHS: Compliant
Min Qty: 1
|
30 |
Part Number | Description | Stock |
W57-XB1A4A10-20 D# PB2335-ND TE Connectivity |
CIR BRKR THRM 20A 250VAC |
147 In Stock |
Part Number | Description | Stock |
W57-XB1A4A10-20 D# 9659200 TE Connectivity |
CIRCUIT BREAKER, 20A RoHS: Compliant
Min Qty: 1
Container: Each
|
0 |
Part Number | Description | Stock |
W57-XB1A4A10-20 TE Connectivity |
Circuit Breaker Thermal 1Pole 20A 250VAC RoHS: Compliant
|
190 In Stock 600 Factory Stock |
Part Number | Description | Stock |
4-1423675-0 D# 655-4-1423675-0 TE Connectivity |
Circuit Breakers W57-XB1A4A10-20 CKTBKR THERM P RoHS: Compliant
|
343 |
Part Number | Description | Stock |
W57-XB1A4A10-20 D# 39M4401 TE Connectivity |
Product Range:W57 Series, Current Rating:20A, No. of Poles:1 Pole, Voltage Rating VDC:50VDC, Voltage Rating VAC:250VAC, Circuit Breaker Mounting:Panel, External Depth:22.6mm, External Width:14.6mm, Operating Temperature Max:60°C RoHS Compliant: Yes RoHS: Compliant
Min Qty: 800
Container: Bulk
|
0 |
Part Number | Description | Stock |
W57-XB1A4A10-20 TE Connectivity |
Circuit Breaker Thermal 1Pole 20A 250VAC RoHS: Compliant
|
190 In Stock 600 Factory Stock |
Part Number | Description | Stock |
W57XB1A4A1020 TE Connectivity |
OEM/CM ONLY |
442 |
Part Number | Description | Stock |
W57-XB1A4A10-20 TE Connectivity |
W57-XB1A4A10-20=CKTBKR,THERM,P Circuit Breaker Type: Thermal Circuit Function: Series Trip Illuminated: No Button Color: White with Red Rate Marking (Vertical) Voltage Rating AC: 250 VAC Thermal Series Trip White with Red Rate Marking (Vertical) | Circuit Breaker | Part Number: W57-XB1A4A10-20 | Internal Number: 4-1423675-0 | TE Connectivity RoHS: Compliant
Min Qty: 1
|
147 |
Part Number | Description | Stock |
W57-XB1A4A10-20 TE Connectivity |
Circuit Breakers W57-XB1A4A10-20 |
Americas - 0 |
4-1423675-0 TE Connectivity |
Circuit Breakers W57-XB1A4A10-20 CKTBKR THERM P |
Americas - 0 |
Part Number | Description | Stock |
W57-XB1A4A10-20 D# 51697971 TE Connectivity |
Circuit Breaker Thermal 1Pole 20A 250VAC RoHS: Not Compliant
|
Americas - 190 |
Part Number | Description | Stock |
W57-XB1A4A10-20 D# 9659200 TE Connectivity |
CIRCUIT BREAKER, 20A RoHS: Compliant
Min Qty: 1
Container: Each
|
0 |
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