Siemens Switch disconnector Siemens Switch disconnector, front operating mechanism, size 1, 3-pole, 63AA, Size 1, 3-pole Front operating mechanism left Part number 3KD2630-2ME10-0

Product Overview

The Siemens SENTRON 3KD Switch Disconnector (SKU: 3KD2630-2ME10-0) is a 3-pole switch disconnector rated at 63 A (Size 1) with a front-operating mechanism. It comes as a basic unit without handle and features box-terminal connections for reliable mounting and integration in electrical panels.

Key Features

• Rated current: 63 A
• 3 poles for three-phase switching
• Size 1 frame for compact installation
• Front-operating mechanism (left) — handle not included
• Box-terminal connections for secure wiring
• Designed for use as main switch, switch disconnector, or emergency-off switch
• Size 1 unit with insulation voltage up to 1000 V and surge resistance 8 kV

Technical Specifications

• Product Series: SENTRON 3KD Switch Disconnectors
• Article Number: 3KD2630-2ME10-0
• Rated Current (Ie): 63 A
• Number of Poles: 3
• Size: 1
• Rated Insulation Voltage (Ui): 1000 V
• Short-time Withstand Current (Icw): 3 kA at 1000 V AC / 440 V DC (1 s)
• Connectable Conductor Cross-Section: Solid: 1…16 mm² | Stranded: 1…35 mm²
• Mechanical Service Life: ~15 000 operations | Electrical Endurance: 6 000 (AC-23 A, 690 V) / 1 500 (DC-23 A, 440 V)
• Dimensions (H × W × D): 119 mm × 94 mm × 68 mm
• Ambient Temperature (Operation): –25 °C to +70 °C
• Protection Class: IP20
• Country of Origin: Germany

Compliance & Certifications

• Conforms to IEC/EN 60947-3 (switch disconnectors)
• Overvoltage category III, pollution degree 3
• Designed and manufactured to Siemens SENTRON accessory standards

Applications

Ideal for use as a main switch, emergency-off switch or general switch-disconnector in industrial power distribution systems, control panels and machinery installations where 63 A switching capability, compact size and high reliability are required. Suitable for manufacturing plants, machine tools, process industries and control-cabinet integration in three-phase applications.