S203MTR-C63

Name: S203MTR-C63
Brand: ABB
SKU: S203MTR-C63

The ABB S203MTR-C63 is a 63A, 3P miniature circuit breaker (MCB) designed for DIN rail mounting. It offers high short-circuit breaking capacity and meets IEC/EN 60898 and IEC/EN 60947-2 standards, making it suitable for residential, commercial, and industrial applications.

Product ModelS203MTR-C63

Material Number2CDS273447R0634

Product ID80918

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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1. Reliable ProtectionThe ABB S203MTR-C63 provides reliable protection against overloads and short circuits, ensuring the safety of your electrical system.
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2. High Short-Circuit Breaking CapacityWith a short-circuit breaking capacity of 10 kA, this MCB can handle high current surges effectively, reducing the risk of damage to your electrical equipment.
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3. Compliance with International StandardsThe S203MTR-C63 complies with IEC/EN 60898 and IEC/EN 60947-2 standards, ensuring it meets the highest safety and performance requirements.
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4. Durable DesignBuilt to last, this MCB operates within a temperature range of -25°C to 55°C and has an electrical life of 20,000 cycles, making it a durable addition to your electrical setup.

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

Specifications may be subject to change without notice

Parameter

Value

Parameter

Value

Standards

IEC/EN 60947-2

Tripping Characteristic

Rated Voltage (Ur)

440 V

Rated Operational Voltage

440 V AC acc. to IEC 60898-1 440 V acc. to IEC 60947-2 240 V AC

Operational Voltage

Minimum 12 V AC / 12 V DC

Rated Insulation Voltage (Ui)

acc. to IEC/EN 60664-1 440 V