Siemens Sentron Molded case circuit breaker, fixed mount, 4-pole, 63A, 25kA Part number 3VA1163-3GE46-0AA0

Product Overview

The Siemens 3VA1163-3GE46-0AA0 is a SENTRON 3VA1 series moulded-case circuit breaker (MCCB) designed for 4-pole line protection with a rated operational current of 63 A. It is built for high performance and breaking capacity, suitable for industrial and commercial power distribution systems.

Key Features

• 4-pole moulded-case circuit breaker
• Rated current In = 63 A for line protection
• High breaking capacity class N — Icu = 25 kA at 415 V AC
• Thermal-magnetic release (TM220) for overload and short-circuit protection
• Box-type terminations for both line and load sides for secure connectivity
• Compact design with installation depth of 70 mm and width of 101.6 mm

Technical Specifications

• Product Series: SENTRON 3VA1
• Article Number: 3VA1163-3GE46-0AA0
• Rated Operational Current (In): 63 A
• Number of Poles: 4
• Breaking Capacity Icu (AC-41): 25 kA at 415 V AC
• Breaking Capacity Icu (AC-1): 36 kA at 240 V AC
• Rated Insulation Voltage (Ui): 800 V
• Rated Operational Voltage (Ue): up to 690 V AC
• Power Loss (max): 17.3 W
• Ambient Operating Temperature: –25 °C … +70 °C
• Front Protection Class: IP40

Compliance & Certifications

• Manufactured by Siemens in accordance with IEC/EN standards for low-voltage circuit-breakers
• Rated for line protection in industrial power distributions and installations

Applications

Ideal for use in industrial and commercial electrical distribution boards, motor control centres and switchgear assemblies where a reliable 63 A 4-pole breaker with high breaking capacity is required. Suitable for feeders, main incoming circuits and branch protection in manufacturing plants, infrastructure installations and building automation systems.