Siemens ED63A001 Circuit Breaker 3P 1A 600V

Product Description

The SIEMENS ED63A001 is a 3-pole molded case circuit breaker in the ED frame series, rated at 1 amp and 600 volts. It provides overcurrent and short-circuit protection for three-phase electrical distribution systems in commercial and industrial applications. The ED frame design is suited for panel boards and motor control centers where reliable branch circuit protection is required. Licensed electricians and electrical contractors install this breaker as part of a properly engineered distribution system. At 1 amp, this is a low-amperage breaker typically used to protect sensitive instrumentation, control circuits, or low-load branch circuits operating at up to 600 volts AC.

This breaker is used in commercial and light industrial electrical distribution equipment, including panel boards, switchboards, and motor control centers. The 600-volt rating makes it suitable for three-phase systems commonly found in manufacturing facilities, commercial buildings, and utility service applications. The 3-pole configuration handles all three phases simultaneously, providing coordinated fault protection across the full circuit. Electricians select this breaker when protecting low-amperage three-phase loads such as instrumentation panels, control transformers, and small three-phase devices.

Key Features

• 3-pole configuration provides simultaneous protection across all three phases
• 1 amp trip rating suited for sensitive instrumentation and low-load control circuits
• 600-volt rating supports standard commercial and industrial three-phase distribution voltages
• ED frame series design for use in compatible molded case circuit breaker enclosures and panel boards
• Provides overcurrent and short-circuit protection per applicable NEC requirements

Compatibility

Designed as an OEM-style replacement or new-installation breaker for ED frame molded case circuit breaker applications rated at 600 volts, 3 poles.

Installation Notes

Installation must be performed by a licensed electrician in accordance with the National Electrical Code (NEC) and all applicable local codes. De-energize and lock out the panel or switchboard before installing or replacing this breaker. Verify that the enclosure or panel board is rated for ED frame breakers and that the bus bar connection is clean and properly seated. Do not exceed the breaker ampere or voltage rating for the intended circuit.

Technical Specifications

• Poles: 3
• Amperage Rating: 1 amp
• Voltage Rating: 600 volts
• Frame Series: ED
• Weight: 3.869 pounds

Standard Information

• Brand: SIEMENS
• Manufacturer Part Number: ED63A001