Siemens Switch disconnector, front operating mech left, size 2, 3-pole, 100A Part number 3KD3030-2NE10-0

Product Overview

The Siemens SENTRON switch disconnector (SKU: 3KD3030-2NE10-0) is a 3-pole, 100 A device in Size 2 designed for main switch, EMERGENCY-OFF, service switch or maintenance disconnect applications. It features a front operating mechanism on the left and comes as a basic unit without a handle.

Key Features

• Rated current I_u = 100 A
• Size 2, 3-pole configuration
• Front operating mechanism – left side
• Basic unit without handle (handle ordered separately)
• Box terminal connection for the main circuit
• Suitable for use as EMERGENCY-OFF switch, safety switch, main switch or maintenance switch

Technical Specifications

• Product Type: Switch Disconnector
• Article Number: 3KD3030-2NE10-0
• Number of Poles: 3
• Rated Operational Current (I_u): 100 A
• Rated Operation Power (AC-23 A, 400 V): 55 kW
• Rated Insulation Voltage (U_i): 1000 V
• Surge Voltage Resistance: 8 kV
• Degree of Protection (front): IP20
• Dimensions (H × W × D): 126 × 121 × 68 mm
• Net Weight (approx.): 1.114 kg
• Operating Ambient Temperature: –25 °C … +70 °C
• Storage/Transport Temperature: –50 °C … +80 °C

Compliance & Certifications

• RoHS compliant (since 24.11.2009)
• WEEE take-back obligation applies

Applications

Ideal for low-voltage switchgear and distribution systems where a compact, robust disconnecting device is required. Suitable for main isolation, EMERGENCY-OFF, safety switching, and maintenance applications in industrial, infrastructure and building installations.