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Circuit Protection / Circuit Breaker / W57-XB1A7A10-20
Datasheets
W57-XB1A7A10-20 by: TE Connectivity

THERMAL CIRCUIT BREAKER

Part Details for W57-XB1A7A10-20 by TE Connectivity

Results Overview of W57-XB1A7A10-20 by TE Connectivity

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W57-XB1A7A10-20 Information

W57-XB1A7A10-20 by TE Connectivity is a Circuit Breaker.
Circuit Breaker are under the broader part category of Circuit Protection Components.

Circuit protection components monitor and safeguard electronic systems from overcurrent, overvoltage, and other electrical hazards. Read more about Circuit Protection Components on our Circuit Protection part category page.

Price & Stock for W57-XB1A7A10-20

Part # Distributor Description Stock Price Buy
DISTI # 61M2956
Newark Thermal Ckt Breaker, 20A, 250Vac, Panel, Product Range:W57 Series, Current Rating:20A, No. Of Poles:1 Pole, Voltage Rating Vdc:50V, Voltage Rating Vac:250V, Circuit Breaker Mounting:Panel Rohs Compliant: Yes |Potter&brumfield Te Connectivity W57-XB1A7A10-20 RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 1 Container: Bulk 536
  • 1 $1.6200
  • 10 $1.6200
  • 25 $1.6200
  • 50 $1.6200
  • 100 $1.6200
  • 500 $1.6200
  • 1,000 $1.6200
  • 2,500 $1.6200
$1.6200 Buy Now
DISTI # PB1071-ND
DigiKey CIR BRKR THRM 20A 250VAC Min Qty: 1 Lead time: 18 Weeks Container: Tray 639
In Stock
  • 1 $4.3300
  • 5 $3.5920
  • 10 $3.3150
  • 50 $2.7496
  • 200 $2.3381
  • 400 $2.2125
$2.2125 / $4.3300 Buy Now
DISTI # 9-1423364-9
Avnet Americas - Trays (Alt: 9-1423364-9) RoHS: Compliant Min Qty: 800 Package Multiple: 800 Lead time: 111 Weeks, 0 Days Container: Tray 0
  • 800 $2.1071
  • 1,600 $1.9487
  • 3,200 $1.9339
  • 4,800 $1.9190
  • 6,400 $1.7426
$1.7426 / $2.1071 Buy Now
DISTI # 655-W57-XB1A7A10-20
Mouser Electronics Circuit Breakers 20A PUSH TO RESET RoHS: Compliant 786
  • 1 $4.0500
  • 5 $3.6000
  • 10 $3.3200
  • 50 $2.7500
  • 100 $2.3400
  • 200 $2.2100
$2.2100 / $4.0500 Buy Now
TE Connectivity W57-XB1A7A10-20=CKTBKR,THERM,PB,SCW/QC Circuit Breaker Type: Thermal Circuit Function: Series Trip Illuminated: Without Actuator Color: White Operating Voltage: 250 VAC Thermal Series Trip Without White | Circuit Breaker | Part Number: W57-XB1A7A10-20 | Internal Number: 9-1423364-9 | TE Connectivity RoHS: Compliant Min Qty: 1 639
  • 1 $7.4200
  • 10 $7.2100
  • 25 $6.9900
  • 50 $6.7800
  • 100 $6.5700
  • 250 $6.3600
  • 500 $6.1500
$6.1500 / $7.4200 Buy Now
Onlinecomponents.com Circuit Breaker Thermal 1Pole 20A 250VAC RoHS: Compliant 23 In Stock
  • 10 $3.4000
  • 50 $2.8500
  • 200 $2.6400
  • 400 $2.5700
  • 600 $2.4200
  • 1,000 $2.2600
  • 2,600 $2.2000
  • 5,000 $1.9600
$1.9600 / $3.4000 Buy Now
DISTI # 38616410
Verical Circuit Breaker Thermal 1Pole 20A 250VAC Min Qty: 31 Package Multiple: 1 Americas - 536
  • 31 $3.2487
  • 50 $2.6946
  • 200 $2.2913
$2.2913 / $3.2487 Buy Now
DISTI # 51679841
Verical Circuit Breaker Thermal 1Pole 20A 250VAC Min Qty: 20 Package Multiple: 10 Date Code: 1034 Americas - 20
  • 20 $4.4200
  • 50 $3.7050
  • 200 $3.4320
  • 400 $3.3410
  • 600 $3.1460
$3.1460 / $4.4200 Buy Now
DISTI # 9-1423364-9
TTI Circuit Breakers CIRCUIT BREAKERS Min Qty: 800 Package Multiple: 1 Container: Tray Americas - 0
  • 800 $2.2600
  • 1,600 $2.2200
  • 5,000 $2.1700
$2.1700 / $2.2600 Buy Now
Master Electronics Circuit Breaker Thermal 1Pole 20A 250VAC RoHS: Compliant 23 In Stock
  • 10 $3.4000
  • 50 $2.8500
  • 200 $2.6400
  • 400 $2.5700
  • 600 $2.4200
  • 1,000 $2.2600
  • 2,600 $2.2000
  • 5,000 $1.9600
$1.9600 / $3.4000 Buy Now
Neutron USA Circuit Breaker Thermal Push-to-Reset 20A Single Pole W57 Series W57-XB1A7A10-20 50
  • 1 $39.8800
$39.8800 Buy Now

Part Details for W57-XB1A7A10-20

W57-XB1A7A10-20 Part Data Attributes

Parametric Data
W57-XB1A7A10-20 TE Connectivity
Buy Now Datasheet
Compare Parts:
W57-XB1A7A10-20 TE Connectivity THERMAL CIRCUIT BREAKER
Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer TE CONNECTIVITY LTD
Reach Compliance Code not_compliant
Factory Lead Time 111 Weeks
Samacsys Manufacturer TE Connectivity
Actuator Type PUSH TO RESET
Body Breadth 14.6 mm
Body Height 22.6 mm
Body Length or Diameter 29.2 mm
Circuit Function SERIES TRIP
Circuit Protection Type THERMAL CIRCUIT BREAKER
Mounting Feature PANEL MOUNT
Number of Poles 1
Operating Temperature-Max 60 °C
Operating Temperature-Min
Rated Breaking Capacity 1000 A
Rated Current 20 A
Rated Voltage(AC) 250 V
Rated Voltage(DC) 50 V
Surface Mount NO
Terminal Shape QUICK CONNECT
Trip Time or Delay 4 s

W57-XB1A7A10-20 Frequently Asked Questions (FAQ)

  • The recommended torque value is 0.5 Nm to 1.5 Nm (4.4 in-lbs to 13.3 in-lbs) for the screw terminals.

  • Yes, the W57-XB1A7A10-20 is designed to withstand high-vibration environments, with a vibration rating of 10-2000 Hz, 10G peak acceleration.

  • Yes, the connector is rated for outdoor use, with an operating temperature range of -40°C to 125°C (-40°F to 257°F) and a rating of IP67 (dust-tight and protected against immersion in water up to 1m depth).

  • The W57-XB1A7A10-20 accepts wire sizes from 24 AWG to 16 AWG (0.25 mm² to 1.5 mm²).

  • Yes, the connector is rated for high-temperature applications, with a maximum operating temperature of 125°C (257°F).

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