ABB S800S-UC Miniature Circuit Breaker, 4-Pole, 100A, UC-B, 750 V dc DC, 50 kA Breaking Capacity

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₩2,717,020.00

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  • 2026년 12월 14일 부터 배송 준비 완료
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RS 제품 번호:
140-306
제조사 부품 번호:
2CCS864001R1825
제조업체:
ABB
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브랜드

ABB

Number of Poles

4

Product Type

Miniature Circuit Breaker

Current Rating

100A

Tripping Characteristics

UC-B

Rated DC Voltage

750V dc

Breaking Capacity

50kA

Series

S800S-UC

Terminal Type

Screw

IP Rating

IP20

Width

106mm

Height

95mm

Depth

82.5mm

Standards/Approvals

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

Reset Actuator Type

I/O Actuator

COO (Country of Origin):
CH

ABB S800S-UC Series Miniature Circuit Breaker, 100A Current, 750V dc Rated DC Voltage - 2CCS864001R1825


This miniature circuit breaker provides four-pole protection for DC systems and is designed for installation in electrical distribution applications. It combines a high interrupting capability with standard-compliant construction for use where controlled disconnection of multi-pole DC circuits is required. The device features screw-type terminations and a clear on/off actuator to facilitate wiring and operation in panel environments.

Features and Benefits:


• 50kA breaking capacity for enhanced fault interruption performance
• UC-B tripping characteristic for consistent thermal-magnetic response
• 100A current rating to manage substantial DC load currents
• IP20 enclosure level for protected internal component access
• Screw Terminal connection enabling secure conductor clamping

Applications


• Suitable for solar PV array DC string protection
• Ideal for battery bank isolation in storage systems
• Used with commercial DC distribution boards
• Can be used for protecting inverter DC inputs
• Suitable for multi-pole DC feed segregation

What pole count does it provide for circuit segregation?


It is a four-pole device allowing simultaneous disconnection of all conductors including positive, negative and two additional poles.

Which approvals and material compliance are associated with the unit?


It carries IEC/EN 60947-2 designation and meets REACH and RoHS requirements along with UL 1077 and CMRT alignment.

How is the breaker operated for manual reset after trip?


The unit uses an I/O-style reset actuator that indicates and selects between on and off positions.

What Terminal arrangement is used for conductor termination?


Terminals use a screw-type fastening method suitable for secure conductor clamping under DC loads.

What are the product’s external footprint constraints for panel mounting?


The external profile measures 95 mm height and 106 mm width with an 82.5 mm depth for enclosure planning.

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