Siemens 3VA4190-4ED34-0AA0 90A 3P Molded Case Circuit Breaker – Bolt-On – 480V AC

The Siemens 3VA4190-4ED34-0AA0 is a 3-pole, 90A molded case circuit breaker from the SENTRON 3VA4 series, designed for commercial and industrial power distribution systems. It features a TM210 thermal-magnetic trip unit with fixed thermal and fixed magnetic (FTFM) protection, delivering reliable overload and short-circuit protection for feeder and branch circuit applications.

Built on the 3VA41 frame with Standard (Class S) breaking capacity, this breaker provides interrupting ratings of 25kA at 480V AC and 14kA at 600Y/347V AC. Factory-installed load-side lugs simplify installation and ensure consistent performance in panelboard and switchboard systems.

Electrical Ratings

• Current Rating: 90 Amps
• Voltage Rating: 480V AC
• Number of Poles: 3-Pole
• Interrupting Capacity:
  • 25 kA @ 480V AC
  • 14 kA @ 600Y/347V AC
• AIC Rating: 100 kA @ 480V
• Frame Size: 125A
• Breaking Capacity Class: S

Trip & Protection Features

• Trip Unit: TM210
• Protection Type: Thermal-Magnetic
• Functions: FTFM (Fixed Thermal, Fixed Magnetic)
• Overload Protection (Ir): 90A, Permanently Set
• Short-Circuit Protection (Ii): 10 × In
• Application: Line Protection

Key Specifications

• Brand: Siemens
• Series: 3VA4
• Family: 3VA
• Part Number: 3VA4190-4ED34-0AA0
• Category: Molded Case Circuit Breaker
• Mounting Type: Bolt-On
• Terminal Type: Load-Side Lugs Installed

Standards & Certifications

• CSA Approved

Physical Characteristics

• Dimensions (W × H × D): 3 × 5.5 × 3.7 in
• Weight: 1.638 lb

Applications

• Commercial power distribution
• Industrial electrical systems
• Three-phase feeder protection
• Branch circuit protection
• Panelboard and switchboard installations
• Low-voltage distribution systems requiring thermal-magnetic protection
• Retrofit and upgrade applications in Siemens 3VA4 systems

Returns are easy

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

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