TE Connectivity TE Connectivity W51 Thermal Circuit Breaker - 1-Pole, 20 A Current Rating, 1000 A, 125 V ac, 50 V dc
- RS Stock No.:
- 504-487
- Distrelec Article No.:
- 304-48-184
- Mfr. Part No.:
- 1-1423673-4
- Brand:
- TE Connectivity
Subtotal (1 tray of 40 units)*
Kr. 2 259,29
(exc. VAT)
Kr. 2 824,11
(inc. VAT)
FREE delivery for online orders over 500,00 kr
Temporarily out of stock
- Shipping from 20 April 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Tray(s) | Per Tray | Per unit* |
|---|---|---|
| 1 + | Kr. 2 259,29 | Kr. 56,482 |
*price indicative
- RS Stock No.:
- 504-487
- Distrelec Article No.:
- 304-48-184
- Mfr. Part No.:
- 1-1423673-4
- 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 | |
| Product Type | Thermal Circuit Breaker | |
| Current Rating | 20 A | |
| Number of Poles | 1 | |
| Series | W51 | |
| Range | TE Connectivity | |
| Width | 13.5 mm | |
| Terminal Type | Straight Quick Connect | |
| Reset Actuator Type | Rocker | |
| Rated AC Voltage | 125 V ac | |
| Standards/Approvals | China RoHS 2 Directive MIIT Order No 32, 2016 Restricted Materials Above Threshold, EU REACH Regulation (EC) No. 1907/2006, EU RoHS Directive 2011/65/EU Compliant with Exemptions | |
| Breaking Capacity | 1000A | |
| Break Time | 4 to 40 ms | |
| Rated DC Voltage | 50 V dc | |
| Select all | ||
|---|---|---|
Brand TE Connectivity | ||
Product Type Thermal Circuit Breaker | ||
Current Rating 20 A | ||
Number of Poles 1 | ||
Series W51 | ||
Range TE Connectivity | ||
Width 13.5 mm | ||
Terminal Type Straight Quick Connect | ||
Reset Actuator Type Rocker | ||
Rated AC Voltage 125 V ac | ||
Standards/Approvals China RoHS 2 Directive MIIT Order No 32, 2016 Restricted Materials Above Threshold, EU REACH Regulation (EC) No. 1907/2006, EU RoHS Directive 2011/65/EU Compliant with Exemptions | ||
Breaking Capacity 1000A | ||
Break Time 4 to 40 ms | ||
Rated DC Voltage 50 V dc | ||
- COO (Country of Origin):
- US
The TE Connectivity thermal circuit breaker represents a significant advancement in safety and efficiency for electrical systems. Designed to be trip-free and switchable, it features an illuminated red actuator that ensures visibility during operation. Ideal for applications requiring robust performance, this device operates at an impressive 125 VAC and 50 VDC, catering to a variety of electronic configurations. With a current rating of 20 A and a configurable trip time ranging from 4 to 40 seconds at 200%, it guarantees precise control. Its compact design, tailored for a panel cutout size of 28.5 x 13.5 mm, integrates seamlessly into your setup. This circuit breaker is not just about function, but also about compliance with rigorous safety standards, providing peace of mind for users and installers alike.
Trip-free operation enhances safety by preventing unintentional interruptions
Illuminated actuator improves visibility, facilitating easy identification
Compact size allows for efficient use of panel space without sacrificing performance
Robust current rating accommodates a wide range of electrical applications
Configurable trip times provide flexibility in system safety requirements
Constructed with low halogen material, prioritizing environmental safety
Stamped marking indicates reset/off status for user-friendly operation
Designed to operate within strict compliance regulations for global market acceptance
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