S203M-C25NA

Name: S203M-C25NA
Brand: ABB
SKU: S203M-C25NA

"ABB's S203M-C25NA is a 4-pole, 25 A miniature circuit breaker with C tripping characteristic. Ideal for residential, commercial, and industrial use, it ensures safe and efficient operation. Compatible with System pro M compact accessories."

Product ModelS203M-C25NA

Material Number2CDS273103R0254

Product ID78499

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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1. Reliable Protection\"The S203M-C25NA offers reliable protection for your electrical systems, ensuring safe operation and minimizing the risk of electrical faults.\"
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2. Versatile Application\"Designed for residential, commercial, and industrial use, this MCB is versatile and can be easily integrated into various electrical setups.\"
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3. Efficient Operation\"With its 25 A rating and C tripping characteristic, the S203M-C25NA ensures efficient operation and quick response to overcurrent conditions.\"
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4. Compatibility with Accessories\"Compatible with System pro M compact accessories, this MCB can be easily integrated into existing electrical systems, saving time and effort.\"
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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 CSA 22.2 No. 235 IEC/EN 60947-2 UL 1077

Tripping Characteristic

Rated Operational Voltage

acc. to IEC 60898-1 400 V AC acc. to IEC 60898-1 400 V acc. to IEC 60947-2 440 V AC

Operational Voltage

Maximum (Incl. Tolerance) 440 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)