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ABB S503-D16
High Performance Miniature Circuit Breaker
Product Description
Key Features
The ABB High Performance Miniature Circuit Breaker is designed to offer compact supplementary, energy limiting, and circuit protection. It features a rated current of 16 Amps and a 3-pole design for enhanced performance.
Interrupt Rating
This circuit breaker boasts an interrupt rating of 30 kA, ensuring reliable protection against short circuits. It incorporates a thermal magnetic trip curve D and electromechanic and/or thermal tripping mechanism for optimal performance.
Voltage Compatibility
The circuit breaker is compatible with voltages up to 277/Y600 VAC (UL 1077) and 690 VAC (IEC). It is DIN rail mounted, finger-safe, and comes with multi-function terminals for easy installation.
Certifications
The circuit breaker is certified under CSA 22.2, ensuring it meets the highest standards of safety and performance.
Offer details
- Best offer from:
Trusted supplier — Germany, member since 2024- Availability:
- 1 pc.In-StockUpdated at: 11-09-2026
- Warranty:
- 24 months
- Condition:
- Refurbished
Specifications
- Brand
- ABB
- UNSPSC
- 39121603 Miniature circuit breakers
- IGCC
- 4897 Miniature circuit breakers
- Type
- High Performance MCB Provides Compact Supplementary, Energy Limiting, Circuit Protection
- Special Features
- DIN Rail Mounting, Finger Safe and Multi-Function Terminals
- Application
- Designed for Allowing Higher In-Rush Current During System Start Up; Example: Motors, Transformers
- Standard
- UL 1077, CSA 22.2 No. 235, VDE 0641/6.78
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Documents
Data Sheet
Datasheet for ABB S503-D16, including specifications and features.
TracePartsCAD Models
3D CAD model and technical drawings, ready for your design software.
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