ABB S803C Miniature Circuit Breaker, 3-Pole, 63A, Type B, 415V ac AC, 375 V dc DC, 25 kA Breaking Capacity

View all MCBs

Subtotal (1 unit)*

SGD375.61

(exc. GST)

SGD409.41

(inc. GST)

Add to Basket
Select or type quantity
Stocked by manufacturer
  • Ready to ship from 05 June 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
1 +SGD375.61

*price indicative

RS Stock No.:
140-893
Mfr. Part No.:
2CCS883001R0635
Manufacturer:
ABB
Find similar products by selecting one or more attributes.
Select all

Brand

ABB

Number of Poles

3

Product Type

Miniature Circuit Breaker

Current Rating

63A

Tripping Characteristics

Type B

Rated AC Voltage

415V ac

Rated DC Voltage

375V dc

Breaking Capacity

25kA

Mount Type

DIN Rail

Series

S803C

Terminal Type

Cage Terminal with Captive Screw

IP Rating

IP20

Width

81mm

Standards/Approvals

IEC/EN 60898-1, IEC/EN 60947-2, UL 1077

Height

95mm

Depth

82.5mm

Tripping Mechanism

Electromechanic, Thermal

COO (Country of Origin):
AT
The ABB high-performance MCB is a reliable 3-pole circuit breaker with a B-characteristic and a rated current of 63A. It offers maximum breaking capacity of 25kA at 240/415V, suitable for a wide range of applications in residential, commercial, and industrial settings. With fast arc extinction and dual tripping mechanisms, this MCB ensures optimal protection for your electrical systems.

Dual tripping mechanisms for overload and short circuit protection

Wide range of operational voltages up to 254/440V suitable for various applications

Compliance with international standards (IEC/EN) for safety and reliability

Extensive range of accessories for enhanced usability

Energy limiting class 3 for efficient operation

RoHS and REACH compliant for environmentally friendly use

Related links