ABB S803S Miniature Circuit Breaker, 3-Pole, 100A, UC-B, 750 V dc DC, 50 kA Breaking Capacity

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Subtotal (1 unit)*

SGD812.85

(exc. GST)

SGD886.01

(inc. GST)

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  • Ready to ship from 25 May 2026
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1 +SGD812.85

*price indicative

RS Stock No.:
140-775
Mfr. Part No.:
2CCS863001R1825
Manufacturer:
ABB
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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

Depth

82.5mm

Width

81mm

Height

95mm

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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