WAGO 857 Electronic Circuit Breaker 0.5A 24V, DIN Rail
- RS Stock No.:
- 303-345
- Mfr. Part No.:
- 787-3861/050-1000
- Manufacturer:
- WAGO
Subtotal (1 unit)*
TWD1,700.00
(exc. GST)
TWD1,785.00
(inc. GST)
FREE delivery for orders over NT$1,300.00
Temporarily out of stock
- Shipping from July 16, 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | TWD1,700.00 |
*price indicative
- RS Stock No.:
- 303-345
- Mfr. Part No.:
- 787-3861/050-1000
- Manufacturer:
- WAGO
Specifications
Product overview and Technical data sheets
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | WAGO | |
| Product Type | Electronic Circuit Breaker | |
| Series | 857 | |
| Number of Channels | 1 | |
| Current Rating | 0.5A | |
| Voltage | 24V | |
| Mount Type | DIN Rail | |
| Length | 94mm | |
| Terminal Type | Push-in | |
| Width | 6mm | |
| Depth | 97.8mm | |
| Standards/Approvals | EN 61000-6-2 EN 61000-6-3 UL 61010-2-201 DNV UL 2367 | |
| Select all | ||
|---|---|---|
Brand WAGO | ||
Product Type Electronic Circuit Breaker | ||
Series 857 | ||
Number of Channels 1 | ||
Current Rating 0.5A | ||
Voltage 24V | ||
Mount Type DIN Rail | ||
Length 94mm | ||
Terminal Type Push-in | ||
Width 6mm | ||
Depth 97.8mm | ||
Standards/Approvals EN 61000-6-2 EN 61000-6-3 UL 61010-2-201 DNV UL 2367 | ||
RoHS Status: Exempt
- COO (Country of Origin):
- IN
The Wago electronic circuit breaker is a 1-channel device with 24VDC input and 0.5 A adjustable range. It includes a signal contact and complies with NEC Class 2. The breaker reliably trips during overload or short circuits, features low switch-on capacity (less than 5,000 μF), and offers time-delayed switching for power supply protection. It also allows for flexible wiring with two voltage outputs and adjustable status signals.
Fire load 0.631 MJ
Weight 55.6 g
Related links
- WAGO 857 Electronic Circuit Breaker 0.5A 24V, DIN Rail
- WAGO 857 Electronic Circuit Breaker 2A 24V, DIN Rail
- WAGO 857 Electronic Circuit Breaker 1A 24V, DIN Rail
- WAGO 857 Electronic Circuit Breaker 8A 24V, DIN Rail
- WAGO 857 Electronic Circuit Breaker 4A 24V, DIN Rail
- WAGO 857 Electronic Circuit Breaker 6A 24V, DIN Rail
- WAGO 1 to 8 A 857 Electronic Circuit Breaker 4A 24V, DIN Rail
- WAGO 787 Electronic Circuit Breaker 10A 24V, DIN Rail