Siemens 3VA5110-4ED31-0AA0 100A 3P Molded Case Circuit Breaker – Panel Mount – 480V AC

The Siemens 3VA5110-4ED31-0AA0 is a 100A, 3-pole molded case circuit breaker from the SENTRON 3VA51 series, designed for industrial and commercial power distribution applications. It features a TM210 thermal-magnetic trip unit with fixed thermal and fixed magnetic (FTFM) protection, providing dependable overload and short-circuit protection.

This breaker is built on a 3VA51 frame with Standard (Class S) breaking capacity and is suitable for feeder and branch circuit protection in panelboards and switchboards. It is supplied without lugs, allowing flexible configuration based on installation requirements.

Electrical Ratings

• Current Rating: 100 Amps
• Voltage Rating: 480 VAC (nominal application range includes 600Y/347 VAC systems)
• Number of Poles: 3-Pole
• Interrupting Capacity:
  • 25 kA @ 480 VAC
  • 14 kA @ 600Y/347 VAC
• Frame Size: 3VA51
• Breaking Capacity Class: S (Standard)

Trip & Protection Features

• Trip Unit: TM210
• Protection Type: Thermal-Magnetic
• Functions: FTFM (Fixed Thermal, Fixed Magnetic)
• Overload Protection (Ir): 100A, Permanently Set
• Short-Circuit Protection (Ii): Fixed at 10 × In
• Application: Line Protection

Key Specifications

• Brand: Siemens / ITE
• Series: 3VA5
• Part Number: 3VA5110-4ED31-0AA0
• Category: Molded Case Circuit Breaker
• Mounting Type: Panel Mount (configuration dependent)
• Terminal Type: Without lugs (field-configurable)
• Accessories: Not included

Standards & Certifications

• CSA Approved
• UL Listed (per 3VA51 series classification)

Physical Characteristics

• Dimensions (H × W × D): 3 × 5.5 × 3.7 in
• Weight: 2.094 lb

Applications

• Commercial and industrial electrical distribution
• Feeder and branch circuit protection
• Panelboard and switchboard installations
• General-purpose overcurrent protection systems
• Retrofit and configuration-based installations (lug selection required)

Returns are easy

You may return items within 30 days of delivery for a refund.

FREE Shipping on orders over $149.

My Circuit Breakers offers one to five day delivery in the United States. The variation depends on the chosen shipping speed and the warehouse location for the product(s).

Same Day Shipping

We strive to ship out your items within one business day.

In rare circumstances, My Circuit Breakers may reserve up to 5 business days to complete shipment. Feel free to contact us if your order is time sensitive.

My Circuit Breakers provides a comprehensive 1-year warranty on both new and reconditioned products. Rest assured, all products are authentic OEM (original equipment manufacturer). Extended warranties are available upon request.