BREAKER ED 3P 100A 480V 18KA SW LD LUG – Molded Case Switch Circuit Breaker

The Siemens BREAKER ED 3P 100A 480V 18KA SW LD LUG is a molded case switch designed for electrical distribution and protection in commercial and industrial applications. It is typically used by electrical distributors, lighting solutions providers, wire and cable installers, and switchgear suppliers to ensure reliable circuit interruption and system safety. This 3-pole device supports a 100 amp continuous current rating at 480 volts AC with an interrupting capacity of 18kAIC, making it suitable for low voltage power distribution systems requiring robust short-circuit protection.

Specifications

• Manufacturer: Siemens
• Manufacturer Part Number: ED43S100A
• Frame Type: ED
• Number of Poles: 3
• Rated Current: 100 Amperes
• Voltage Rating: 480 Volts AC
• Interrupting Rating: 18,000 Amperes Interrupting Capacity (18KAIC)
• Frequency Rating: 50/60 Hz
• Trip Unit Type: Magnetic Only (Instantaneous Override)
• Wire Range: 10 AWG to 1/0 AWG (Copper/Aluminum)
• Connection Type: Load Lugs Only
• Dimensions (W x H x D): 7.00 in x 6.00 in x 4.00 in
• Operating Temperature: Up to 40°C
• Weight: 3.84 lbs
• Country of Origin: Mexico

Features

• Self-protective molded case switch with standard breaking capacity for enhanced safety
• Non-interchangeable trip unit ensuring consistent performance
• Instantaneous override trip unit for fast circuit interruption during fault conditions
• Designed for use with copper and aluminum conductors with recommended wire sizes
• Compact ED frame suitable for panelboards, switchboards, and electrical enclosures
• Easy installation with load lugs pre-installed for line/load connections
• Complies with UL489 and CSA standards for molded case circuit breakers and switches
• Suitable for use in various electrical distribution and lighting solution systems

Downloads and Links

• Installation Instructions (Siemens ED Frame Circuit Breaker)
• Power Product Catalogue - Molded Case Circuit Breakers