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31339

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switch disconnector, Compact INS2000, 2000A, standard version with black rotary handle, 4 poles

Main documents

Main
Range ComPact
Product name ComPacT INS
Product or component type Switch disconnector
Poles description 4P
Network type AC
DC
Network frequency 50/60 Hz
[Ie] rated operational current AC-21B: 2000 A AC 50/60 Hz 220/240 V
AC-21B: 2000 A AC 50/60 Hz 380/415 V
AC-21B: 2000 A AC 50/60 Hz 440/480 V
AC-21B: 2000 A AC 50/60 Hz 480 V NEMA
AC-21B: 2000 A AC 50/60 Hz 500/525 V
AC-21B: 2000 A AC 50/60 Hz 660/690 V
AC-22B: 2000 A AC 50/60 Hz 220/240 V
AC-22B: 2000 A AC 50/60 Hz 380/415 V
AC-22B: 2000 A AC 50/60 Hz 440/480 V
AC-22B: 2000 A AC 50/60 Hz 480 V NEMA
AC-22B: 2000 A AC 50/60 Hz 500/525 V
AC-22B: 2000 A AC 50/60 Hz 660/690 V
DC-21B: 2000 A DC 125 V 2 poles in series
DC-22B: 2000 A DC 125 V 2 poles in series
DC-21B: 2000 A DC 250 V 4 poles in series
DC-22B: 2000 A DC 250 V 4 poles in series
[Ui] rated insulation voltage 1000 V AC 50/60 Hz
[Uimp] rated impulse withstand voltage 12 kV
[Ith] conventional free air thermal current 2000 A at 60 °C
[Icm] rated short-circuit making capacity 105 kA switch-disconnector alone 690 V AC at 50/60 Hz
105 kA with upstream protection circuit breaker 690 V AC at 50/60 Hz
[Ue] rated operational voltage 690 V AC 50/60 Hz
250 V DC
Suitability for isolation Yes
Contact position indicator Yes
Visible break No
Pollution degree 3
Complementary
Control type Direct front rotary handle
handle colour Black
Mounting mode Fixed
mounting support Plate
Rail
Upside connection Front
downside connection Front
Rated duty Uninterrupted
Intermittent duty class Class 120 – 60 %
[Icw] rated short-time withstand current 50 kA during 0.5 s conforming to IEC 60947-3
11 kA during 30 s conforming to IEC 60947-3
13 kA during 20 s conforming to IEC 60947-3
30 kA during 3 s conforming to IEC 60947-3
50 kA during 0.8 s conforming to IEC 60947-3
50 kA during 1 s conforming to IEC 60947-3
Mechanical durability 3000 cycles
Electrical durability AC-21B: 100 cycles 220/240 V AC 50/60 Hz
AC-21B: 100 cycles 380/415 V AC 50/60 Hz
AC-21B: 100 cycles 440/480 V AC 50/60 Hz
AC-21B: 100 cycles 480 V AC 50/60 Hz conforming to NEMA
AC-21B: 100 cycles 500/525 V AC 50/60 Hz
AC-21B: 100 cycles 660/690 V AC 50/60 Hz
AC-22B: 100 cycles 220/240 V AC 50/60 Hz
AC-22B: 100 cycles 380/415 V AC 50/60 Hz
AC-22B: 100 cycles 440/480 V AC 50/60 Hz
AC-22B: 100 cycles 480 V AC 50/60 Hz conforming to NEMA
AC-22B: 100 cycles 500/525 V AC 50/60 Hz
AC-22B: 100 cycles 660/690 V AC 50/60 Hz
DC-21B: 100 cycles 125 V DC 2 poles in series
DC-22B: 100 cycles 125 V DC 2 poles in series
DC-21B: 100 cycles 250 V DC 4 poles in series
DC-22B: 100 cycles 250 V DC 4 poles in series
Connection pitch 70 mm
height 440 mm
Width 462.5 mm
Depth 227.5 mm
Net weight 45 kg
Environment
Standards IEC 60947-1
IEC 60947-3
product certifications KEMA-KEUR
IP degree of protection IP40 conforming to IEC 60529
IK degree of protection IK07 conforming to EN 50102
Ambient air temperature for operation -25…70 °C
Ambient air temperature for storage -50…85 °C
Packing Units
Unit Type of Package 1 PCE
Number of Units in Package 1 1
Package 1 Height 44.500 cm
Package 1 Width 61.000 cm
Package 1 Length 59.000 cm
Package 1 Weight 61.600 kg
Product Description

Schneider Electric offers a wide range of switch disconnectors designed to ensure safety, reliability, and efficiency in electrical installations. These switch disconnectors serve as essential components in industrial and commercial settings, allowing for the safe isolation of electrical circuits during maintenance or emergencies.

switch-disconnector-schneider - switch disconnector
Schneider switch disconnectors are engineered with robust construction, advanced features, and compliance with international standards to meet the diverse needs of various applications. With options available for different voltage levels, current ratings, and environmental conditions, Schneider switch disconnectors provide flexible solutions for power distribution and control systems.
Whether it’s for motor control, distribution boards, or switchgear assemblies, Schneider’s switch disconnectors deliver high performance and peace of mind in electrical operations.

31339

The Schneider product with code 31339 is a Compact INS2000, a 4-pole non-automatic switch-disconnector featuring a black rotary handle. It meets IEC 60947-1 and IEC 60947-3 standards for isolation with positive contact indication.

schneider 31339
It operates at 2000A and 415VAC in AC21A, AC22A, and AC23A categories, with a rated voltage of 690VAC 50/60Hz or 250VDC. The black rotary handle ensures easy operation and high performance in current interruption. Additionally, it is a class insulation level front-face device according to IEC 60664 standard.

Frequently Asked Questions

A switch serves as a vital control device, capable of supplying and interrupting the current flow required by consumers or control circuits throughout an appliance's lifespan. Meanwhile, a disconnector acts as a crucial safety feature, isolating the power supply to render the device inert for interlocking or maintenance purposes.

A disconnector requires manual operation to cut power, ensuring circuit safety during maintenance but lacking overload protection. In contrast, a circuit breaker serves as a protective device, capable of thermally or magnetically tripping to safeguard circuits from overloads.

The switch disconnector is a widely used distribution equipment in factories, offering manual circuit switching, breaking, and power isolation capabilities. Additionally, the fuse switch disconnector provides effective short-circuit and overload protection for cables and power equipment within distribution systems.

Apart from adhering to IEC standards, compliance with the National Electric Code (NEC) requires the inclusion of a disconnect switch. According to this code, all large and permanently wired equipment must feature a disconnecting means within visible range.

In simple terms, a switch toggles power on and off, while a circuit breaker interrupts the circuit during overload or faults. Switches control power, whereas breakers manage circuit interruptions. Recognizing these distinctions is vital for grasping their safety and utility.

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