S201-B2

Name: S201-B2
Brand: ABB
SKU: S201-B2

The ABB S201-B2 is a compact, current-limiting miniature circuit breaker designed for reliable protection in various electrical systems. It features dual tripping mechanisms for overload and short-circuit protection, making it suitable for residential, commercial, and industrial use.

Product ModelS201-B2

Material Number2CDS251001R0025

Product ID80796

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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1. Reliable ProtectionThe S201-B2 offers robust protection against overcurrents and short circuits, ensuring the safety of your electrical systems.
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2. Current Limiting DesignIts current-limiting design helps in reducing the impact of short circuits, minimizing damage to equipment and reducing downtime.
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3. Dual Tripping MechanismsEquipped with both delayed thermal tripping for overload protection and electromechanical tripping for short-circuit protection, providing comprehensive safety features.
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4. Compact and VersatileAvailable in various configurations (1P, 1P+N, 2P, 3P, 3P+N, 4P) and breaking capacities (up to 6 kA at 230/400 V AC), making it adaptable to different applications.
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Technical Specifications

Detailed engineering parameters based on manufacturer documentation

Specifications may be subject to change without notice

Parameter

Value

Parameter

Value

Standards

IEC/EN 60898-1 IEC/EN 60947-2 UL 1077

Tripping Characteristic

Rated Operational Voltage

acc. to IEC 60898-1 230 / 400 V AC acc. to IEC 60898-1 230 V acc. to IEC 60947-2 230 V AC

Operational Voltage

Maximum (Incl. Tolerance) 253 V AC Maximum (Incl. Tolerance) 72 V DC Minimum 12 V AC Minimum 12 V DC

Rated Insulation Voltage (Ui)

acc. to IEC/EN 60664-1 440 V

Rated Impulse Withstand Voltage (Uimp)