TE Connectivity W28 Thermal Circuit Breaker - 1-Pole, Direct, 4A Current Rating, 1000 A, 240V ac, 50 V dc
- RS Stock No.:
- 782-6597
- Distrelec Article No.:
- 303-50-672
- Mfr. Part No.:
- W28-XQ1A-4
- Brand:
- TE Connectivity
Bulk discount available
Subtotal (1 unit)*
£3.79
(exc. VAT)
£4.55
(inc. VAT)
FREE delivery for orders over £60.00
Temporarily out of stock
- 387 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
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
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
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | TE Connectivity | |
| Current Rating | 4A | |
| Product Type | Thermal Circuit Breaker | |
| Series | W28 | |
| Number of Poles | 1 | |
| Width | 19.3mm | |
| 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 | 240V ac | |
| Standards/Approvals | RoHS, CE | |
| Break Time | Medium | |
| Breaking Capacity | 1000A | |
| Rated DC Voltage | 50V dc | |
| Select all | ||
|---|---|---|
Brand TE Connectivity | ||
Current Rating 4A | ||
Product Type Thermal Circuit Breaker | ||
Series W28 | ||
Number of Poles 1 | ||
Width 19.3mm | ||
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 240V ac | ||
Standards/Approvals RoHS, CE | ||
Break Time Medium | ||
Breaking Capacity 1000A | ||
Rated DC Voltage 50V dc | ||
TE Connectivity - W28 Series
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