S201UDC-K40

Name: S201UDC-K40
Brand: ABB
SKU: S201UDC-K40

The ABB S201UDC-K40 System pro M miniature circuit breaker is specifically designed for DC applications, providing reliable current limiting protection. It meets UL489 standards, ensuring safe and efficient operation in various electrical systems.

Product ModelS201UDC-K40

Material Number2CDS271517R0557

Product ID77564

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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1. Reliable Current Limiting ProtectionThe S201UDC-K40 offers robust current limiting protection, safeguarding your electrical system from potential damage.
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2. UL489 ComplianceDesigned to meet UL489 standards, this circuit breaker ensures that your electrical setup adheres to industry safety regulations.
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3. Compact DesignWith dimensions of 71 mm L x 17.5 mm W x 92 mm H, the S201UDC-K40 is compact and easy to integrate into your existing infrastructure.
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4. Frequency FlexibilityCompatible with both 50/60 Hz frequencies, this circuit breaker provides flexibility in various electrical environments.
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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

UL 489

Tripping Characteristic

Rated Operational Voltage

60 V DC acc. to IEC 60898-1 125 V acc. to IEC 60947-2 60 V

Rated Insulation Voltage (Ui)

440 V acc. to IEC/EN 60664-1 440 V

Rated Impulse Withstand Voltage (Uimp)

4 kV at 2000 m 5 kV at Sea Level 6.2 kV

Primary Rated Impulse Withstand Voltage

4 kV