SIEMENS ED43B070LAE BRKR ED4 3P 480V 70A LUG 240V AUX Molded Case Circuit Breaker

The Siemens ED43B070LAE is a 3-pole molded case circuit breaker designed for standard 40°C applications. It provides reliable protection for electrical distribution systems, suitable for use by electrical distributors and switchgear suppliers. This breaker supports 480V AC operation at 50/60 Hz frequency and is equipped with line/load lugs installed for secure connections. Its 18kA interrupting rating ensures interruption of fault currents up to this level, making it suitable for various industrial and commercial lighting solutions and wire and cable protection applications.

Specifications

• Manufacturer: Siemens
• Model Number: ED43B070LAE
• Frame: ED
• Number of Poles: 3
• Voltage Rating: 480V AC
• Current Rating: 70A
• Interrupting Rating: 18kA IC
• Frequency Rating: 50/60 Hz
• Operating Temperature: 40¬∞C
• Connection: Line/Load lugs installed
• Dimensions (W x H x L): 7.0 in x 6 in x 4.0 in
• Product Weight: 4.2 lbs
• Enclosure: Varying
• Actuator: A01ED62 Accessory
• UPC: 783643203549

Features

• Standard 40¬∞C rated breaker optimized for industrial and commercial electrical distribution.
• Factory-installed line/load lugs simplify installation and ensure secure connections.
• 18kA interrupting capacity provides high-level fault current protection.
• Compact ED frame design suitable for panelboards, switchboards, and enclosures.
• Compatible with Siemens accessories such as the A01ED62 actuator for enhanced operational control.
• Meets applicable UL 489 and CSA C22.2 No. 5 standards for safety and performance.
• Supports 3-pole configuration for three-phase power systems.

Downloads & Links

• Spec Sheet
• Spec Sheet