ABB High Performance S800S Miniature Circuit Breaker, 1-Pole, 63A, Type D, 690V ac AC, 250 V DC, 50 kA Breaking Capacity

Image representative of range

Subtotal (1 unit)*

£78.95

(exc. VAT)

£94.74

(inc. VAT)

Add to Basket
Select or type quantity
Stocked by manufacturer
  • Ready to ship from 12 June 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
1 +£78.95

*price indicative

RS Stock No.:
435-403
Mfr. Part No.:
2CCS861001R0631 S801S-D63
Brand:
ABB
Find similar products by selecting one or more attributes.
Select all

Brand

ABB

Product Type

Miniature Circuit Breaker

Number of Poles

1

Current Rating

63A

Tripping Characteristics

Type D

Rated AC Voltage

690V ac

Rated DC Voltage

250V

Breaking Capacity

50kA

Mount Type

DIN Rail

Range

High Performance

Series

S800S

Terminal Type

Screw

IP Rating

IP20

Standards/Approvals

IEC/EN 60898-1, IEC/EN 60947-2

Depth

82.5mm

Height

95mm

Width

27mm

Tripping Mechanism

Electromagnetic, Thermomagnetic

Reset Actuator Type

Toggle Switch

RoHS Status: Exempt

COO (Country of Origin):
CH

ABB S800S Series MCB, 63A Current Rating , 50kA Breaking Capacity - 2CCS861001R0631 S801S-D63


This MCB is a high-performance circuit breaker designed for commercial and industrial applications. With a current rating of 63 A and a rated AC voltage of 400 V to 690 V, it offers reliable protection in a Compact form. Measuring 27 mm in width and 82.5 mm in both length and depth, this device is well-suited for DIN rail mounting, making installation straightforward and efficient.

Features & Benefits


• Type D circuit breaker provides high inrush current handling
• Overload protection safeguards against electrical faults
• 50 kA breaking capacity ensures effective circuit interruption
• Thermal tripping mechanism enhances safety and reliability
• Compact dimensions optimise space in electrical enclosures
• Toggle switch reset actuator simplifies operation and control

Applications


• Used in commercial electrical systems for enhanced protection
• Ideal for industrial machinery requiring robust circuit management
• Suitable for automation systems to prevent overload issues
• Effective in controlling power distribution in various environments

What makes the current rating significant for my applications?


The 63 A current rating is Crucial for safely managing load demands in commercial and industrial settings, preventing overheating and potential circuit failures.

How does the breaking capacity affect overall safety?


A breaking capacity of 50 kA provides a reliable response during fault conditions, ensuring quick disconnection to protect equipment and personnel from electrical hazards.

Can this circuit breaker handle inductive loads?


Yes, the Type D characteristics are specifically designed to manage high inrush currents typical of inductive loads, safeguarding the system from potential damage.

Note

The Classic & System pro M product cannot be intermixed and do not share common accessories. System pro M products can only be fitted to new style Protecta distribution boards,see typically stock no. 539-1553.

Approvals

CCC, GOST-R, LR, DNV, RINA

Standards

EN 60898-1, IEC 60947-2 UL489

Related links