S201-D20NA

Name: S201-D20NA
Brand: ABB
SKU: S201-D20NA

The ABB S201-D20NA is a compact, 20A miniature circuit breaker suitable for 480Y/277 VAC applications. It includes line and load terminals, ring tongue styles, and finger-safe terminals for enhanced safety and convenience.

Product ModelS201-D20NA

Material Number2CDS251103R0201

Product ID80086

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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1. Reliability and SafetyThe ABB S201-D20NA is designed with reliability and safety in mind, featuring a delayed thermal tripping mechanism that ensures consistent performance and protects against electrical overloads.
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2. Versatile ApplicationThis circuit breaker is ideal for a wide range of industrial applications, including those requiring 480Y/277 VAC, making it a versatile choice for various electrical distribution needs.
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3. Compact DesignWith a net depth of 69mm and net height of 88mm, the S201-D20NA is compact and easy to integrate into existing electrical systems, saving space without compromising on functionality.
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4. Easy InstallationThe circuit breaker includes line and load terminals, as well as ring tongue styles, making installation straightforward and efficient. The finger-safe terminals provide an additional layer of safety during handling.

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)