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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 27 days ago

ABB Ltd

Verified 27 days ago

ABB Ltd

Verified 27 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.
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Application

Suitable for applications such as industrial applications, commercial buildings, data centres and e-mobility by reducing downtime and increasing service continuity.

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Description

Fully compatible with the existing ABB's System pro M compact® accessories, the S300 P ensures reliable protection in demanding applications such as industrial applications, commercial buildings, data centers and e-mobility by reducing downtime and increasing service continuity.

Other functionalities include the Trip Position Indicator (TPI), the Dual DIN-rail clip, and a QR code for quick access to documentation, certificates, and technical data.


Features and benefits:

Flexibility:

  • Fully compatible with existing System pro M compact® accessories.
  • Easy and quick replacement of old S200 P.
  • Wide range for many different applications and functions.

Simplicity:

  • Updated terminal design supports larger cables, up to 35 mm².
  • New tool-free dual DIN-rail clip for easy removal of the device, even when mounted on busbars.
  • One module width, in combination with built-in auxiliary contact, to save installation space.

Innovation:

  • Simple access to product data and documents via QR code.
  • New Trip Position Indicator (TPI) to identify tripping events (e.g. overload, short-circuit).
  • Increased impulse withstand voltage and lower internal resistance for improved safety and energy efficiency thanks to reduced power loss.

Performance:

  • Worldwide usability with global certifications.
  • High level of 25 kA of overcurrent and short circuit protection
  • for the complete MCB range (0.2–63 A).
  • Best-in-class technical features for improved robustness and safety.

Sustainability:

  • Part of the ABB EcoSolutions™ portfolio. The ABB EcoSolutions™ label provides full transparency to environmental impacts across the entire product lifecycle. Products within the portfolio comply with a set of key performance indicators defined in ABB’s circularity framework and carry an external, third-party verified environmental product declaration (ISO 14025).
  • View this product's circular value and environmental footprint via this link.
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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

Classification data
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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