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Sigma Miniature Circuit Breaker

Sigma

Miniature Circuit Breaker

Breaking capacity 4.5kA, 6kA, 10kA and 15kA. Rated current from 1A to 125A, curves B, C and D. 1-2-3-4 poles. 10kA DC types (6A to 125A) for DC applications. Comply with EN-60898-1 (15kA types: EN-60947-2).

Used in
End-Users / Consumers
Applications
LV Switchgear

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Datasheet available on request. Mention it in your quote notes.

Key specifications

ManufacturerSigma Elektrik (Istanbul, Turkey)
SND 45004.5 kA Icn, 2-63 A, curves B/C, IEC/EN 60898-1
SND 60006 kA Icn, 1-63 A, curves B/C/D, IEC/EN 60898-1
SND 1000010 kA Icn, 2-63 A, curves B/C/D, IEC/EN 60898-1
SKD 6000 (6 kA) and SLD 10000 (10 kA)80, 100, 125 A, curve C, IEC/EN 60898-1
SXD-63 (2-63 A) and SXD-125 (80-125 A)15 kA, curve C, IEC/EN 60947-2
Poles1, 2, 3, 4; Ue 230/400 V AC (1P) / 400 V AC (2-4P); Ui 750 V; Uimp 6 kV; energy limiting class 3; IP20; 35 mm DIN rail
DC MCB SDC 1000010 kA, 6-125 A, type C, 1P 250 V DC / 2P 500 V DC / 4P 1000 V DC
Accessoriesauxiliary contact, alarm contact, shunt trip (opening coil), motor mechanism

From the manufacturer's datasheet. Ratings vary by model, so our engineers confirm the exact specification with your quotation.

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