ABB S803S Miniature Circuit Breaker, 3-Pole, 63A, UC-K, 750 V dc DC, 50 kA Breaking Capacity

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Subtotal (1 unit)*

£382.73

(exc. VAT)

£459.28

(inc. VAT)

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  • Ready to ship from 22 May 2026
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1 +£382.73

*price indicative

RS Stock No.:
140-277
Mfr. Part No.:
2CCS863001R1597
Brand:
ABB
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Brand

ABB

Product Type

Miniature Circuit Breaker

Number of Poles

3

Current Rating

63A

Tripping Characteristics

UC-K

Rated DC Voltage

750V dc

Breaking Capacity

50kA

Series

S803S

Terminal Type

Screw

IP Rating

IP20

Height

95mm

Depth

82.5mm

Width

81mm

Standards/Approvals

UL 1077, RoHS, REACH, IEC/EN 60947-2, CMRT, ETIM 9 EC000042

COO (Country of Origin):
CH
The ABB High Performance Miniature Circuit Breaker is designed to offer reliable protection for electrical circuits. With a 63A rated current and a 50kA circuit breaking capacity, this MCB is ideal for demanding applications. It meets the IEC/EN 60947-2 standards and features a K tripping characteristic for enhanced safety.

Rated insulation voltage of 1500V for reliable performance

Energy limiting class 3 for efficient operation

RoHS compliant materials for environmental sustainability

IP20 degree of protection for added safety

Compact size of 3 modules for easy installation

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