ABB S803S Miniature Circuit Breaker, 3-Pole, 100A, UC-B, 750 V dc DC, 50 kA Breaking Capacity
- RS Stock No.:
- 140-775
- Mfr. Part No.:
- 2CCS863001R1825
- Brand:
- ABB
Subtotal (1 unit)*
£361.71
(exc. VAT)
£434.05
(inc. VAT)
FREE delivery for orders over £60.00
Stocked by manufacturer
- Ready to ship from 20 July 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | £361.71 |
*price indicative
- RS Stock No.:
- 140-775
- Mfr. Part No.:
- 2CCS863001R1825
- 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 | 100A | |
| Tripping Characteristics | UC-B | |
| Rated DC Voltage | 750V dc | |
| Breaking Capacity | 50kA | |
| Series | S803S | |
| Terminal Type | Screw | |
| IP Rating | IP20 | |
| Width | 81mm | |
| Height | 95mm | |
| Depth | 82.5mm | |
| Standards/Approvals | CMRT, ETIM 9 EC000042, IEC/EN 60947-2, REACH, RoHS, UL 1077 | |
| Select all | ||
|---|---|---|
Brand ABB | ||
Product Type Miniature Circuit Breaker | ||
Number of Poles 3 | ||
Current Rating 100A | ||
Tripping Characteristics UC-B | ||
Rated DC Voltage 750V dc | ||
Breaking Capacity 50kA | ||
Series S803S | ||
Terminal Type Screw | ||
IP Rating IP20 | ||
Width 81mm | ||
Height 95mm | ||
Depth 82.5mm | ||
Standards/Approvals CMRT, ETIM 9 EC000042, IEC/EN 60947-2, REACH, RoHS, UL 1077 | ||
- COO (Country of Origin):
- CH
The ABB High Performance Miniature Circuit Breaker is designed to provide reliable circuit protection with a tripping characteristic of UC-B. With a 100A rated current and a 50kA circuit breaking capacity, this MCB meets IEC/EN standards for optimal safety. Suitable for DC input voltage types, this MCB offers energy limiting class 3 protection and boasts a compact design for easy installation in various applications.
Energy limiting class 3 protection for enhanced safety
Compact design for easy installation in various applications
Meets IEC/EN standards for reliable circuit protection
Ensures reliable protection against overcurrent
Minimizes the risk of electrical faults
Easy to install in different settings
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