TE Connectivity W57 Thermal Circuit Breaker -, 20A Current Rating 1-Pole, Panel Mount
- RS Stock No.:
- 817-523
- Mfr. Part No.:
- 5-1423364-6
- Brand:
- TE Connectivity
Subtotal (1 pack of 50 units)*
£188.95
(exc. VAT)
£226.74
(inc. VAT)
FREE delivery for orders over £60.00
Stocked by manufacturer
- Ready to ship from 07 October 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Pack(s) | Per Pack | Per unit* |
|---|---|---|
| 1 + | £188.95 | £3.779 |
*price indicative
- RS Stock No.:
- 817-523
- Mfr. Part No.:
- 5-1423364-6
- 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 | 20A | |
| Product Type | Thermal Circuit Breaker | |
| Series | W57 | |
| Number of Poles | 1 | |
| Width | 17.5mm | |
| Mount Type | Panel Mount | |
| Terminal Type | Quick Connect | |
| Mount Hole Size | 10.8 mm | |
| Tripping Mechanism | Thermal | |
| Reset Actuator Type | Push Button | |
| Tripping Characteristics | Thermal | |
| Rated AC Voltage | 250V | |
| Depth | 35mm | |
| Height | 29.2mm | |
| Standards/Approvals | VDE IEC 60934 | |
| Rated DC Voltage | 50V | |
| Breaking Capacity | 1000A | |
| Break Time | 4 to 40 ms | |
| Select all | ||
|---|---|---|
Brand TE Connectivity | ||
Current Rating 20A | ||
Product Type Thermal Circuit Breaker | ||
Series W57 | ||
Number of Poles 1 | ||
Width 17.5mm | ||
Mount Type Panel Mount | ||
Terminal Type Quick Connect | ||
Mount Hole Size 10.8 mm | ||
Tripping Mechanism Thermal | ||
Reset Actuator Type Push Button | ||
Tripping Characteristics Thermal | ||
Rated AC Voltage 250V | ||
Depth 35mm | ||
Height 29.2mm | ||
Standards/Approvals VDE IEC 60934 | ||
Rated DC Voltage 50V | ||
Breaking Capacity 1000A | ||
Break Time 4 to 40 ms | ||
- COO (Country of Origin):
- TW
The TE CONNECTIVITY circuit breaker is a compact, push-to-reset device designed for supplementary protection in electrical equipment. It combines functionality with a sleek design for easy integration.
Compact design for space-efficient installation
Push button reset mechanism for simple user operation
Visual trip indication through the extending button
Multiple mounting and termination options for installation flexibility
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