ABB S803S Miniature Circuit Breaker, 3-Pole, 40A, UC-K, 750 V dc DC, 50 kA Breaking Capacity
- RS Stock No.:
- 140-281
- Mfr. Part No.:
- 2CCS863001R1557
- Brand:
- ABB
Subtotal (1 unit)*
£382.73
(exc. VAT)
£459.28
(inc. VAT)
FREE delivery for orders over £50.00
Stocked by manufacturer
- Ready to ship from 22 May 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | £382.73 |
*price indicative
- RS Stock No.:
- 140-281
- Mfr. Part No.:
- 2CCS863001R1557
- Brand:
- ABB
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | ABB | |
| Product Type | Miniature Circuit Breaker | |
| Number of Poles | 3 | |
| Current Rating | 40A | |
| Tripping Characteristics | UC-K | |
| Rated DC Voltage | 750V dc | |
| Breaking Capacity | 50kA | |
| Series | S803S | |
| Terminal Type | Screw | |
| IP Rating | IP20 | |
| Width | 81mm | |
| Standards/Approvals | UL 1077, RoHS, CMRT, IEC/EN 60947-2, ETIM 9 EC000042, REACH | |
| Depth | 82.5mm | |
| Height | 95mm | |
| Select all | ||
|---|---|---|
Brand ABB | ||
Product Type Miniature Circuit Breaker | ||
Number of Poles 3 | ||
Current Rating 40A | ||
Tripping Characteristics UC-K | ||
Rated DC Voltage 750V dc | ||
Breaking Capacity 50kA | ||
Series S803S | ||
Terminal Type Screw | ||
IP Rating IP20 | ||
Width 81mm | ||
Standards/Approvals UL 1077, RoHS, CMRT, IEC/EN 60947-2, ETIM 9 EC000042, REACH | ||
Depth 82.5mm | ||
Height 95mm | ||
- COO (Country of Origin):
- CH
The ABB High Performance Miniature Circuit Breaker is designed to provide reliable protection for your electrical systems. With a tripping characteristic of UC-K and a voltage rating of 750V DC, this MCB offers a capacity of 50kA and is ideal for a range of applications. The compact design and flexible connecting capacity make it easy to install and use, ensuring the safety of your equipment and personnel.
Compact design with flexible connecting capacity
RoHS and REACH compliant for environmental sustainability
Ensures reliable protection for electrical systems
Suitable for a wide range of applications
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