S201-B50

Name: S201-B50
Brand: ABB
SKU: S201-B50

The ABB S201-B50 is a compact, current-limiting mini circuit breaker designed for reliable overcurrent protection. It features a tripping characteristic of B and a rated current of 50A, making it ideal for residential and commercial applications.

Product ModelS201-B50

Material Number2CDS251001R0505

Product ID77883

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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1. Reliable Overcurrent ProtectionThe ABB S201-B50 is designed to provide reliable protection against overcurrents, ensuring the safety of your electrical system.
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2. Compact DesignIts compact size makes it easy to install in a variety of settings, from residential to commercial applications.
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3. Current-Limiting TechnologyThe breaker's current-limiting mechanism helps to reduce the risk of damage to your electrical system during overcurrent events.
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4. Tripping Characteristic BThe tripping characteristic of B ensures that the breaker operates reliably and consistently under various load conditions.
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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)