Siemens Circuit breaker, class N, 4-pole, 415V, 25kA, 63A Part number 3VA1063-3ED46-0AA0

Product Overview

The Siemens 3VA1063-3ED46-0AA0 is a 4-pole molded-case circuit breaker (MCCB) from the SENTRON 3VA1 series. It provides reliable line protection with a rated operational current of 63 A and a breaking capacity of 25 kA at 415 V AC (class N). Designed for general industrial power distribution, it offers dependable overload and short-circuit protection in three-phase systems including the neutral conductor.

Key Features

• 4-pole molded-case circuit breaker for comprehensive system isolation
• Rated operational current: 63 A
• Breaking capacity: 25 kA at 415 V AC (class N)
• Fixed thermal-magnetic trip unit for line protection
• Rated insulation voltage: 800 V
• Suitable for AC operational voltages up to 690 V (variant dependent)
• Robust design for installation in industrial distribution boards and switchgear

Technical Specifications

• Article Number: 3VA1063-3ED46-0AA0
• Series: SENTRON 3VA1 MCCB family
• Number of Poles: 4
• Rated Current (In): 63 A
• Frame Size: 100 A class
• Breaking Capacity (Icu): 25 kA at 415 V AC
• Insulation Voltage (Ui): 800 V
• Operational Voltage: Up to 690 V AC (depending on configuration)
• Trip Unit: Thermal-magnetic release (TM210)
• Protection Class (Front): IP40
• Ambient Operating Temperature: –25 °C to +70 °C

Compliance & Certifications

• Compliant with IEC 60947-2 standards for molded-case circuit breakers
• Designed for industrial power distribution and safety applications
• RoHS compliant

Applications

The Siemens 3VA1063-3ED46-0AA0 is ideal for feeder and branch-circuit protection in industrial facilities, panel boards, MCCs and machinery installations. Its 4-pole design enables full isolation of three-phase systems including the neutral conductor, making it suitable for balanced and unbalanced loads in commercial and industrial environments.