Siemens I-T-E 3 Pole 3A 600VAC Motor Circuit Interrupter ED63A003
The Siemens I-T-E ED63A003 is a 3-pole, 3-amp motor circuit interrupter designed for 600V AC applications. This molded case circuit breaker is part of the Sentron Series and is engineered to provide reliable protection for industrial and commercial power distribution systems.
Key Features
- Amperage Rating: 3A
- Voltage Rating: 600V AC
- Number of Poles: 3
- Frame Type: ED
- Mounting Type: Bolt-On
- Interrupting Capacity: 18kA at 600V, 25kA at 480V
- Trip Unit: Thermal Magnetic
- Certifications: UL 489, IEC 60947-2
- Wire Range: 14-10 AWG Copper, 12-10 AWG Aluminum
Design and Performance
The ED63A003 features a thermal magnetic trip unit, providing both instantaneous and long-term protection against overcurrent conditions. Its bolt-on mounting design ensures secure installation, making it suitable for various industrial and commercial applications. The circuit breaker complies with UL 489 and IEC 60947-2 standards, ensuring high safety and performance levels.
Dimensions and Weight
- Height: 6.35 inches
- Width: 3 inches
- Depth: 3.92 inches
- Weight: Approximately 3.97 lbs
These compact dimensions allow for efficient use of space within electrical panels, while the robust construction ensures durability in demanding environments.
Applications
The Siemens ED63A003 is ideal for protecting motor circuits in industrial and commercial settings. Its reliable performance and compliance with international standards make it a preferred choice for ensuring the safety and efficiency of electrical systems.

















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