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TE Connectivity's P&B Push To Reset Only Thermal Circuit Breaker (W58 Series)

Panel Mount Thermal Circuit Breakers - Single pole thermal circuit breakers with push to reset type actuator.

  • 0.5 amp to 30 amp ratings
  • Cannot be manually tripped
  • Button extends for visual trip indication
  • Push button to reset breaker
  • Termination is screw or .250” QC
  • Bottom marked amperage rating optionally available
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37 Products

    W58-XB1A4A-15
    Data Sheet
    W58-XB1A4A-15 TE Connectivity / P&B Brand
    Circuit Breaker - Thermal - 1 Pole - 15A, 250VAC/50VDC - White Push to Reset Actuator - Panel Mount.
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    In Stock: 3525
    Immediately
    5
    $8.71
    25
    $7.05
    100
    $5.77
    300
    $5.75
    500
    $5.73
    W58-XB1A4A-5
    Data Sheet
    W58-XB1A4A-5 TE Connectivity / P&B Brand
    Circuit Breaker Thermal 1Pole 5A 250VAC/50VDC
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    52 Weeks
    1
    $8.085
    5
    $7.350
    25
    $5.590
    100
    $5.290
    300
    $5.280
    W58-XB1A4A-1
    Data Sheet
    W58-XB1A4A-1 TE Connectivity / P&B Brand
    Circuit Breaker Thermal 1Pole 1A 250VAC/50VDC
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    In Stock: 3
    Immediately
    On Order: 1200
    Ships 1/18/27
    1
    $9.966
    5
    $9.060
    25
    $7.170
    50
    $7.010
    100
    $6.830
    W58-XB1A4A-10
    Data Sheet
    W58-XB1A4A-10 TE Connectivity / P&B Brand
    Circuit Breaker Thermal 1Pole 10A 250VAC/50VDC
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    In Stock: 2827
    Immediately
    5
    $6.68
    25
    $5.65
    100
    $5.27
    300
    $5.13
    500
    $5.02
    W58-XB1A4A-12
    Data Sheet
    W58-XB1A4A-12 TE Connectivity / P&B Brand
    Circuit Breaker Thermal 1Pole 12A 250VAC/50VDC
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    17 Weeks
    5
    $7.06
    25
    $6.48
    100
    $5.97
    300
    $5.57
    500
    $5.39
    W58-XB1A4A-25
    Data Sheet
    W58-XB1A4A-25 TE Connectivity / P&B Brand
    Circuit Breaker - Thermal - 1 Pole - 25A, 250VAC/50VDC - White Push to Reset Actuator - Panel Mount.
    VIEW PRODUCT
    In Stock: 325
    Immediately
    On Order: 3200
    Ships 11/23/26
    5
    $6.60
    25
    $6.06
    50
    $5.83
    100
    $5.59
    300
    $5.22
    W58-XB1A4A-18
    Data Sheet
    W58-XB1A4A-18 TE Connectivity / P&B Brand
    Circuit Breaker Thermal 1Pole 18A 250VAC/50VDC
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    In Stock: 283
    Immediately
    5
    $7.73
    25
    $7.71
    50
    $7.69
    100
    $7.67
    200
    $4.72
    W58-XB1A4A-2
    Data Sheet
    W58-XB1A4A-2 TE Connectivity / P&B Brand
    Circuit Breaker Thermal 1Pole 2A 250VAC/50VDC
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    In Stock: 2145
    Immediately
    5
    $7.87
    25
    $6.38
    50
    $6.26
    100
    $6.14
    300
    $6.08
    W58-XB1A4A-20
    Data Sheet
    W58-XB1A4A-20 TE Connectivity / P&B Brand
    Circuit Breaker - Thermal - 1 Pole - 20A, 250VAC/50VDC - White Push to Reset Actuator - Panel Mount.
    VIEW PRODUCT
    In Stock: 2033
    Immediately
    5
    $7.68
    25
    $6.57
    50
    $6.09
    100
    $5.40
    300
    $5.34
    W58-XB1A4A-3
    Data Sheet
    W58-XB1A4A-3 TE Connectivity / P&B Brand
    Circuit Breaker - Thermal - 1 Pole - 3A, 250VAC/50VDC - White Push to Reset Actuator - Panel Mount.
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    In Stock: 434
    Immediately
    On Order: 2800
    Ships 2/8/27
    5
    $7.60
    25
    $5.28
    50
    $5.18
    100
    $5.07
    300
    $5.02