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Split-Core Mini Current Switch rated to 150A

Mini, Fixed Current Switch, Split Core, NO, 0 to 150A Range, <0.55A Trip Point

$33.25

Item# A/MSCS

Volume discounts available
Volume Discount Schedule
Quantity Price each
1-4 $33.25
5-9 $31.59
10-24 $30.92
25-49 $29.59
50-99 $28.93
100+ $28.26

In stock

Lead Time (If not in stock): 2 weeks
Mini, Fixed Current Switch, Split Core, NO, 0 to 150A Range, <0.55A Trip Point A/MSCS A/MSCS
  • <0.55A Trip Point
  • 0 to 150A Range
  • Normally Open
  • Compact size

A/MSCS Model Options

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Edit these specs to order a different model. Not all combinations are valid. Options compatible with previous selections will be in bold.

*Highlighted options are not compatible. Please select a different combination.

Product Type
Core Type
Amperage Range
Analog Output
Measurement
Contact Type
Contact Rating
Aperture Size Diamete


  • Agency Approvals UL/CUL US Listed (UL 916) Energy Management Equipment (File # E334792)
  • Amperage Range See Ordering Grid
  • Aperture Size 0.53” (13.46 mm)
  • Contact Type Normally-Open “N/O”
  • Core Style Split-Core
  • Enclosure Material | Flammability Rating PC/ABS (Polycarbonate/ABS Blend) | UL94-V0
  • Isolation Voltage 2200 VAC
  • Maximum AC Voltage 600 VAC
  • Minimum Mounting Distance 1” (2.6 cm) between current switch (Relays
  • Monitored Current Type AC Current
  • Operating Frequency Range 50/60 Hz
  • Operating Humidity Range 0 to 95%
  • Operating Temperature Range -22 to 140ºF (-30 to 60ºC)
  • Product Dimensions A/MSCS (Split-Core): 2.650” (67.19 mm) x 0.940” (23.94 mm) x 2.380” (60.49 mm)
  • Product Weight A/MSCS: 0.20 lbs. (0.091 kg)
  • Response Time A/MCS: < 50 mS typical | A/MSCS: < 40 mS typical
  • Sensor Power Induced from the Monitored Conductor (Insulated Conductors only)
  • Storage Temperature | RH Range 41 to 95°F (5 to 35°C) | 40 to 85% RH
  • Terminal Block Torque Rating 4.43 to 5.31 in-lbs. (0.5 to 0.6 Nm)
  • Trip Point Style | Trip Point Fixed Trip Point
  • Wire Size 16 to 22 AWG (1.31 mm2 to 0.33 mm2) Copper Wires only
  • Wiring Connections 2 Position Screw Terminal Block (Not Polarity Sensitive)
  • “Status” Contact Rating 0.5A Continuous @ 36 VAC/VDC
  • “Status” Contact “On” Resistance | “Off” Resistance < 0.5 Ohms (tripped) | > 1 Meg Ohms (Open)

The Miniature Fixed Current Status” Switches are designed for use in any AC current monitoring application in which you are looking for a fixed trip point to monitor the “Go/No Go” (On/Off) ”Status” for a particular piece of equipment. The fixed current switches should be installed on the line side of the power to the motor, pump, compressor or other equipment. The split-core version of the current switches work great in retrofit applications and for use in service vehicles since one part will work in most applications and can be installed without disconnecting any wires. Fixed status switches can also be used to determine the run time of your equipment when logging the contact closures on your building management system or PLC.

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