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Miniature Circuit Breaker (MCB) S300P - S300 Industrial MCB Range
Miniature Circuit Breaker (MCB) S300P - S300 Industrial MCB Range
Miniature Circuit Breaker (MCB) S300P - S300 Industrial MCB Range

Verified 28 days ago

ABB Ltd

Verified 28 days ago

ABB Ltd

Verified 28 days ago

ABB Ltd
Summary
Fully compatible with the existing ABB's System pro M compact® accessories, the S300 P ensures reliable protection in demanding applications upto 25kA.
Color
White
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Finish
Smooth
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Material
Other
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Shape
Rectangle
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Specification

Standards
To EN IEC 60898-1 and EN IEC 60947-2. To UL 1077. To CSA 22.2, No. 235.
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Rated current (InA)
Not applicable.
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Rated operational voltage (Ue)
To EN IEC 60898-1, 230 V a.c./ 220 V d.c. To EN IEC 60947-2, 230 V a.c.
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Rated impulse withstand voltage (Uimp)
Not applicable.
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Rated frequency
50 Hz., 60 Hz.
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Number of poles
One.
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Rated short circuit capacity (Icn)
To EN IEC 60898-1, ≤25 A: 25 kA.
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Tripping characteristic
Type B., Type C., Type D., Type K., Type Z.
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Mounting method
DIN rail.
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Accessories
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Additional properties

Rated insulation voltage
According to EN IEC 60664-1, 250 V a.c. (phase to ground); 500 V a.c. (phase to phase).
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Operating voltage
To EN IEC 60947-2 (minimum), 12 V a.c./ 12 V d.c.
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Technical characteristics, other
Pollution degree: 2.
Maximum power frequency recovery voltage (Umax) to EN IEC 60898-1: 230 V a.c./ 220 V d.c.
Maximum power frequency recovery voltage (Umax) to EN IEC 60947-2: 253 V a.c/ 75 V d.c.
Energy limiting class, to EN IEC 60898-1 (B, C up to 40 A): 3.
Dielectric test voltage, to EN IEC 60898-1: 2 kV (50/ 60 Hz, one minute).
Electrical endurance, to EN IEC 60647-2: In <32 A: 20 000 operations. (a.c.); In ≥32 A: 10 000 operations. (a.c.); 1000 operations (d.c.).
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Breaking capacity
Rated ultimate short-circuit breaking capacity (Icu), to EN IEC 60947-2: ≤25 A: 25 kA; ≥32 A: 15 kA.
Rated service short-circuit breaking capacity (Ics), to EN IEC 60947-2: ≤25 A: 12.5 kA; ≤32–40 A: 11.2 kA; 50, 63 A: 7.5 kA.
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Sustainability data

Material
Other
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