TE Connectivity W28 Thermal Circuit Breaker - 1-Pole, Direct, 4 A Current Rating, 1000 A, 240 V ac, 50 V dc

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Subtotal (1 unit)*

£3.79

(exc. VAT)

£4.55

(inc. VAT)

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Temporarily out of stock
  • 385 unit(s) shipping from 05 June 2026
  • Plus 402 unit(s) shipping from 17 July 2026
  • Plus 402 unit(s) shipping from 14 August 2026
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Units
Per unit
1 - 9£3.79
10 - 24£3.64
25 - 49£3.49
50 - 149£3.33
150 +£3.18

*price indicative

RS Stock No.:
782-6597
Distrelec Article No.:
303-50-672
Mfr. Part No.:
W28-XQ1A-4
Brand:
TE Connectivity
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Brand

TE Connectivity

Current Rating

4 A

Product Type

Thermal Circuit Breaker

Series

W28

Number of Poles

1

Width

19.3 mm

Mount Type

Direct

Mount Hole Size

18.8 mm

Terminal Type

Screw

Tripping Mechanism

Thermal

Reset Actuator Type

Toggle Switch

Tripping Characteristics

174% (0.25-2A models), must trip at 135% of rating within one hour at +25°C. May trip between 101%, May trip between 101% and 134%, must trip at 175% of rating within one hour at +25°C.

Rated AC Voltage

240 V ac

Standards/Approvals

RoHS, CE

Breaking Capacity

1000A

Break Time

Medium

Rated DC Voltage

50 V dc

TE Connectivity - W28 Series


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