S201-D1NA

Name: S201-D1NA
Brand: ABB
SKU: S201-D1NA

The ABB S201-D1NA is a compact, current-limiting miniature circuit breaker designed for 277VAC applications. It features two tripping mechanisms: delayed thermal tripping for overloading protection and electromechanical tripping for short circuit protection. Suitable for residential, commercial, and industrial settings, this breaker is a reliable choice for ensuring electrical safety.

Product ModelS201-D1NA

Material Number2CDS251103R0011

Product ID78799

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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1. Compact DesignThe S201-D1NA offers a space-saving design, making it ideal for installations where space is limited.
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2. Dual Tripping MechanismsEquipped with both delayed thermal tripping for overloading protection and electromechanical tripping for short circuit protection, this breaker provides comprehensive safety.
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3. Current LimitingThe breaker is current limiting, ensuring that in the event of a fault, the current is quickly reduced to prevent damage.
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4. Versatile ApplicationsSuitable for a wide range of applications including residential, commercial, and industrial settings, making it a versatile choice.
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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 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 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)