ABB High Performance S800S Miniature Circuit Breaker, 3-Pole, 63A, Type B, 690V ac AC, 250 V DC, 50 kA Breaking Capacity
- RS Stock No.:
- 435-471
- Mfr. Part No.:
- 2CCS863001R0635 S803S-B63
- Brand:
- ABB
Image representative of range
Subtotal (1 unit)*
£225.03
(exc. VAT)
£270.04
(inc. VAT)
FREE delivery for orders over £60.00
Stocked by manufacturer
- Ready to ship from 15 June 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | £225.03 |
*price indicative
- RS Stock No.:
- 435-471
- Mfr. Part No.:
- 2CCS863001R0635 S803S-B63
- 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 | 63A | |
| Tripping Characteristics | Type B | |
| Rated AC Voltage | 690V ac | |
| Rated DC Voltage | 250V | |
| Mount Type | DIN Rail | |
| Breaking Capacity | 50kA | |
| Range | High Performance | |
| Series | S800S | |
| Terminal Type | Screw | |
| IP Rating | IP20 | |
| Width | 81mm | |
| Standards/Approvals | IEC/EN 60898-1, IEC/EN 60947-2 | |
| Depth | 82.5mm | |
| Height | 95mm | |
| Reset Actuator Type | Toggle Switch | |
| Tripping Mechanism | Electromagnetic, Thermomagnetic | |
| Select all | ||
|---|---|---|
Brand ABB | ||
Product Type Miniature Circuit Breaker | ||
Number of Poles 3 | ||
Current Rating 63A | ||
Tripping Characteristics Type B | ||
Rated AC Voltage 690V ac | ||
Rated DC Voltage 250V | ||
Mount Type DIN Rail | ||
Breaking Capacity 50kA | ||
Range High Performance | ||
Series S800S | ||
Terminal Type Screw | ||
IP Rating IP20 | ||
Width 81mm | ||
Standards/Approvals IEC/EN 60898-1, IEC/EN 60947-2 | ||
Depth 82.5mm | ||
Height 95mm | ||
Reset Actuator Type Toggle Switch | ||
Tripping Mechanism Electromagnetic, Thermomagnetic | ||
RoHS Status: Exempt
- COO (Country of Origin):
- CH
ABB S800S Series MCB, 63A Current Rating , 3 Poles - 2CCS863001R0635 S803S-B63
This MCB is a high-performance circuit breaker featuring a 3-pole configuration and a current rating of 63A. Designed for DIN rail mounting, it has Compact dimensions of 81mm in width and 82.5mm in depth. The device provides robust protection in commercial and industrial settings, compliant with IEC/EN standards for reliable operation across varied applications.
Features & Benefits
• Utilises thermal tripping for effective overload protection
• Capable of withstanding short circuits with a 50kA breaking capacity
• Supports operation up to 690V for versatile applications
• Equipped with screw terminals for secure connections
• Features a toggle switch for straightforward resetting
• Capable of withstanding short circuits with a 50kA breaking capacity
• Supports operation up to 690V for versatile applications
• Equipped with screw terminals for secure connections
• Features a toggle switch for straightforward resetting
Applications
• Suitable for use in commercial electrical panels
• Ideal for integration with industrial automation systems
• Used in residential installations requiring overload functions
• Applicable in both alternating and direct current environments
• Ideal for integration with industrial automation systems
• Used in residential installations requiring overload functions
• Applicable in both alternating and direct current environments
How does the thermal tripping mechanism enhance safety during operation?
The thermal tripping mechanism provides quick disconnection during overload situations, effectively preventing potential damage to circuitry and reducing the risk of fire hazards.
What kind of connections can be MADE with this circuit breaker?
It features cage terminals that accommodate both flexible and rigid wires, ensuring reliable connectivity for various cable sizes up to 70mm².
What can be done to improve its lifespan?
Maintaining an ambient temperature within the specified range of -25°C to +60°C and ensuring it is mounted correctly will enhance operational longevity and reliability.
Approvals
CCC, GOST-R, LR, DNV, RINA
Standards
EN 60898-1, IEC 60947-2, UL489
Related links
- ABB High Performance S800S Miniature Circuit Breaker 63 A 690 V ac AC 50 kA Breaking
- ABB High Performance S800S Miniature Circuit Breaker 63 A 690 V ac AC 50 kA Breaking
- ABB High Performance S800N Miniature Circuit Breaker 63 A 690 V ac AC 36 kA Breaking
- ABB High Performance S800S Miniature Circuit Breaker 80 A 690 V ac AC 50 kA Breaking
- ABB High Performance S800S Miniature Circuit Breaker 100 A 690 V ac AC 50 kA Breaking
- ABB High Performance S800S Miniature Circuit Breaker 100 A 690 V ac AC 50 kA Breaking
- ABB High Performance S800S Miniature Circuit Breaker 80 A 690 V ac AC 50 kA Breaking
- ABB High Performance S800S Miniature Circuit Breaker 80 A 690 V ac AC 50 kA Breaking