Egis Circuit Breaker 120 AMP (MPN: 4703-120)

Reliable circuit protection with advanced features for demanding applications.

The Egis Circuit Breaker is designed for robust performance in various electrical systems, featuring a 120 AMP rating and a 48 Volt DC capacity. This surface mount breaker is engineered to withstand harsh environments, with a weatherproof housing that is sealed against dust and water intrusion, ensuring reliable circuit protection throughout its lifespan. The high visibility On/Off lever allows for easy operation, while the stainless steel hardware and serrated flange nuts provide corrosion and vibration resistance, making it suitable for marine applications.

This circuit breaker supports not only 48 Volt DC applications but also effectively manages 12 and 24 Volt DC systems, offering advanced protection for larger setups. With a high electrical and manual switching endurance of 2,000 cycles at full current, it is built to handle significant power demands safely. Integrated terminal insulators further enhance safety by protecting against inadvertent shorts, ensuring that the breaker maintains its integrity in challenging conditions.

Designed for easy installation, the Egis Circuit Breaker allows for circuit isolation and maintenance of load circuits, making it a practical choice for both professional and DIY installations. Made in the USA, this product combines quality construction with technical features that meet the needs of demanding electrical applications.

Features

• Sealed Against Dust And Water Intrusion To Ensure Reliable Circuit Protection For The Life Of The Electrical System Installation
• High Voltage (48 Volt DC) Rating Easily Supports 12 And 24 Volt DC Applications While Offering Advanced Protection For 36 And 48 Volt DC
• High Electrical/ Manual Switching Endurance Delivers 2,000 Cycles At Full Current
• High Interrupt Current: Safely Protects Circuits Connected To Large Paralleled Battery Banks With Significant Available Power
• Integrated Terminal Insulators Protects Against Inadvertent Shorts From Positive Terminals To Adjacent Grounded Surfaces
• Stainless Steel Hardware/ Serrated Flange Nuts Corrosion And Vibration Resistant For Harsh Environment Applications
• Allows For Circuit Isolation And Maintenance Of Load Circuits
• Made In USA

Specifications

• Manufacturer: Egis
• Manufacturer Part Number: 4703-120
• Ampere Rating: 120 Amp
• Voltage Rating: 48 Volt DC
• Reset Type: Manual And Switchable
• Terminal Connection: 1/4 Inch-28 Stud
• Type: Surface Mount
• Quantity: Single
• Estimated Install Time (Hours): 0.25
• Marine: Yes

Technical Documents

• 4703-4706_Series_Surface_Mount_Circuit_Breakers_50-150A_Revised.pdf