Siemens Circuit breaker, 3-pole, 100kA, 415VAC, 125-160A Part number 3VL2716-3DC33-0AA0

Product Overview

The Siemens VL160L moulded-case circuit breaker (SKU: 3VL2716-3DC33-0AA0) is a high-capacity, 3-pole device designed for line protection in demanding industrial installations. It features an extremely high breaking capacity (Icu = 100 kA at 415 V AC) and is suitable for rated currents from 125 A to 160 A.

Key Features

• 3-pole circuit breaker with very high breaking capacity (VL160L series)
• Rated current In = 160 A; setting range for long-time release 128 … 160 A
• Instantaneous short-circuit release adjustable from 800 … 1600 A
• Fixed mounting design (bolt-on) with front-side connection
• Surge voltage withstand up to 8 kV; protection class IP20

Technical Specifications

• Product Type: Moulded-case circuit breaker (VL160L series)
• Article Number: 3VL2716-3DC33-0AA0
• Number of Poles: 3
• Rated Operational Current (In): 160 A at 40 °C
• Rated Operational Voltage (Ue): up to 690 V AC
• Adjustable Long-Time Release Range: 128 … 160 A
• Adjustable Instantaneous Release Range: 800 … 1600 A
• Maximum Short-Circuit Breaking Capacity (Icu): 100 kA at 415 V AC; lower values at higher voltages
• Insulation Voltage (Ui): 800 V
• Surge Voltage Withstand (Uimp): 8 kV
• Protection Class: IP20
• Dimensions (H × W × D): 174.5 mm × 104.5 mm × 106.5 mm
• Weight (approx.): 2.57 kg
• Mounting Type: Fixed mounting, front-side connection

Compliance & Certifications

• Conforms to IEC standards for high-capacity circuit-breakers
• Marked according to DIN EN 61346-2 (reference code Q)

Applications

Ideal for industrial line protection where high fault currents may occur, such as large switchboards, main distribution panels, and heavy-duty motor feeders. The 3VL2716-3DC33-0AA0 provides robust protection with enhanced breaking capacity and adjustable settings for overload and short-circuit conditions.