ABB S800 MCB Supplier | 50kA High-Breaking-Capacity Protection | SIMPLYBUY
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ABB S800 High-Breaking-Capacity Miniature Circuit Breakers
ABB S800 High-Breaking-Capacity Miniature Circuit Breakers - Image 2
ABB S800 High-Breaking-Capacity Miniature Circuit Breakers - Image 3

ABB S800 High-Breaking-Capacity Miniature Circuit Breakers

Manufacturer: ABB
Number of poles ：1P,2P,3P,4P
Rated current: 0.5-100A
Circuit breaker breaking capacity: N【36kA】,S【50kA】,C【25kA】

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Product Description

The ABB S800 series high-breaking-capacity miniature circuit breakers (MCBs). Designed for reliability in demanding environments, the MCBs feature dual arc-chamber technology to suppress short-circuit currents (up to 50 kA) and limit let-through energy (≤100,000 A²s), with ratings up to 125 A and 1,200 V DC for photovoltaic applications.

Standard Features

  • Dual Arc Extinction: Ensures rapid short-circuit interruption (≤2.5 ms) and energy limitation

  • High Breaking Capacity: Up to 50 kA (S-series MCBs) and 36 kA (N-series)

  • DC Optimization: PV-specific models handle 1,200 V DC/125 A for solar applications

  • Trip Indication: Visual trip-position flags for fault diagnosis

  • Fieldbus Flexibility: Profibus-DP V1 (12 Mbps) and AF100 compatibility

Technical Specifications

ModelRated Current (A)Rated Breaking Capacity
S801N-C101036kA
S801N-C1313
S801N-C1616
S801N-C2020
S801N-C2525
S801N-C3232
S801N-C4040
S801N-C5050
S801N-C8080
S801S-C0.50.550kA
S801S-C11
S801S-C1.61.6
S801S-C22
S801S-C2.52.5
S801S-C33
S801S-C44
S801S-C55
S801S-C66
S801S-C88
S801S-C1010
S801S-C1313
S801S-C1616
S801S-C2020
S801S-C2525
S801S-C3232
S801S-C4040
S801S-C5050
S801S-C8080
S801C-C101025kA
S801C-C1313
S801C-C1616
S801C-C2020
S801C-C2525
S801C-C3232
S801C-C4040
S801C-C5050
S801C-C8080
S801C-C100100

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