Overview
The Siemens ED63A002 is a Type ED6-ETI motor circuit interrupter engineered for motor branch circuit protection in industrial control systems. Rated at 2 amperes, 600 volts, 3-pole configuration, this molded-case device provides instantaneous magnetic trip protection for AC induction motors. It is manufactured under stringent quality standards and is suitable for installation in individual enclosures, panelboards, and switchboards.
Key Features
- Standard instantaneous range ETI breaker with non-interchangeable design
- 18kA interrupting capacity at 600V ensures reliable short-circuit protection
- 3-pole configuration for three-phase motor control
- ED-frame molded-case design for compact mounting
- HACR rated for use with combination motor starters
- 50/60 Hz dual-frequency operation
Technical Specifications
- Amperage: 2A
- Voltage Rating: 600V AC
- Number of Poles: 3
- Interrupt Rating: 18kAIC @ 600V
- Frame Size: ED6
- Trip Type: Instantaneous (magnetic only)
- Operating Temperature: -40°C to +65°C
- Frequency: 50/60 Hz
- Standard: HACR (motor circuit protection)
Typical Applications
The ED63A002 is specified for branch circuit protection of standard-range AC induction motors used with full-voltage motor starters. It provides overload and short-circuit protection in motor control centers, distribution panels, and motor feeder circuits where instantaneous trip action is required. This interrupter is ideal for applications requiring dependable, fast motor protection without nuisance tripping from motor inrush currents.
Compatibility & Replacements
The ED63A002 is a non-interchangeable member of the Siemens ED-frame family and is compatible with standard ED6 mounting hardware and line/load connectors (sold separately). It is designed to work immediately ahead of motor starters per standard industrial practice. For identical replacement or stock management, verify the exact amperage and pole configuration. Related motor circuit interrupter sizes include the ED63A025 (2.5A) and other ratings within the ED6-ETI product line.












