Siemens Sentron Circuit breaker, 3-pole, fixed mount, 55kA breaking capacity, 160A Part number 3VA2216-5MN32-0AA0

Product Overview

The Siemens SENTRON 3VA2216-5MN32-0AA0 is a 3-pole molded-case circuit breaker from the 3VA2 series (frame 250), designed for motor protection in industrial applications. With a rated current of 160 A and a high short-circuit breaking capacity (Icu up to 55 kA at 415 V), it provides robust overload, short-circuit and phase-failure protection for heavy-duty systems.

Key Features

• 3-pole (3P) molded-case circuit breaker for motor protection
• Frame size up to 250 A with fixed rated current 160 A
• Rated insulation voltage (Ui): 800 V; operational AC voltage up to 690 V
• High short-circuit breaking capacity: 85 kA at 240 V, 55 kA at 415/440 V
• Adjustable overload and short-circuit protection functions (LSI), including adjustable setting current Ir from 63-160 A
• Contact arrangement with front terminations and nut keeper kit for secure connection

Technical Specifications

• Product Series: Siemens SENTRON 3VA2 Molded-Case Circuit Breaker
• Article Number: 3VA2216-5MN32-0AA0
• Rated Current (In): 160 A
• Number of Poles: 3
• Insulation Voltage (Ui): 800 V AC
• Operational Voltage (Ue): Up to 690 V AC
• Rated Operating Power (AC-3): 75 kW at 400 V; 45 kW at 230 V
• Switching Capacity (Icu): 85 kA at 240 V; 55 kA at 415/440 V; 36 kA at 500 V; 3 kA at 690 V
• Weight (Approx.): 2.172 kg
• Dimensions (H × W × D): 181 mm × 105 mm × 86 mm
• Protection Class: IP40 on the front
• Ambient Operating Temperature: –25 °C to +70 °C (–40 °C to +80 °C storage)

Compliance & Certifications

• Designed in accordance with IEC/EN 60947 and EN 60898 standards for circuit breakers
• Phase-failure detection included for motor protection
• Environmental Product Declaration (EPD) available; global warming potential total 251 kg CO₂ eq

Applications

Ideal for use in industrial motor feeders, switchgear assemblies and distribution systems where robust protection of three-phase motors is required. The 3VA2216-5MN32-0AA0 offers high breaking capacity, adjustable protection settings and a compact profile for heavy-duty automation environments.