S203-D63

Name: S203-D63
Brand: ABB
SKU: S203-D63

The ABB S203-D63 Miniature Circuit Breaker is a 3-pole, 63A device with a 6kA breaking capacity. It features dual tripping mechanisms for delayed thermal and electromechanical protection, ensuring reliable operation in residential, commercial, and industrial settings. Compliant with IEC/EN 60898-1 and IEC/EN 60947-2 standards, this MCB offers current limiting and is available in different characteristics and configurations.

Product ModelS203-D63

Material Number2TAZ116300R0631

Product ID78552

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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1. Reliable ProtectionThe S203-D63 features dual tripping mechanisms, including delayed thermal tripping for overload protection and electromechanical tripping for short circuit protection, ensuring reliable operation in various electrical applications.
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2. Compliance with StandardsThis miniature circuit breaker complies with IEC/EN 60898-1 and IEC/EN 60947-2 standards, making it suitable for residential, commercial, and industrial use.
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3. Current LimitingThe device is current limiting, which helps in reducing the impact of electrical faults by limiting the current flow during a fault condition.
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4. Versatile ConfigurationAvailable in different characteristics (B, C, D, K, Z) and configurations (1P, 1P+N, 2P, 3P, 3P+N, 4P), the S203-D63 can be tailored to meet specific application needs.

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

Specifications may be subject to change without notice

Parameter

Value

Parameter

Value

Product Net Width

0.018 m

Product Net Height

0.088 m

Product Net Depth / Length

0.069 m

Product Net Weight

0.125 kg

Dimension Diagram

2CDC022007F0010

WEEE Category

5. Small Equipment (No External Dimension More Than 50 cm)