Default product image

Cutler Hammer 11ARMLSIA - Digitrip 1150 Trip Unit (400-4000A)

Cutler Hammer
Price
Save $-8,634.89
/
Condition
  • In stock, ready to ship
  • Backordered, shipping soon
Call for Price
The Cutler Hammer 11ARMLSIA is a Digitrip 1150 series solid-state trip unit designed for programmable overcurrent protection in low-voltage power circuit breakers. It provides LSIGA protection functions—Long-Time, Short-Time, Instantaneous, and Ground Fault Alarm—with an adjustable current range from 400 A minimum to 4000 A maximum. This lightweight unit weighs 5 lb and features solid-state construction for precise, reliable tripping performance. It is compatible with Cutler Hammer MDS, MDN, DS, DSL, DSII, and DSLII frame circuit breakers, meeting industry standards for industrial power distribution systems. Typical applications include main and feeder protection in switchboards, motor control centers, and industrial plant electrical systems.

Key Features & Specifications
  • Type: Digitrip 1150 solid-state trip unit
  • Voltage Rating: Not specified
  • Current Rating: 400 A minimum, 4000 A maximum
  • Dimensions: Not specified
  • Standards: Not specified
  • Applications: Industrial power distribution, main and feeder protection
  • Switch Type: Not specified
  • Configuration: Not specified
  • Coil Voltage Maximum: Not specified
  • Temp Rating: Not specified
  • Shipping Dimensions: Not specified
  • Phase: Not specified
  • Voltage: Not specified
  • Amperage: 400 A minimum, 4000 A maximum
  • AIC rating: Not specified
  • Connection: Not specified
  • Poles: Not specified
  • Protection: LSIGA - Long-Time, Short-Time, Instantaneous and Ground Fault Alarm
  • Functions: LSIGA
  • Frame Size: Not specified
  • Trip Type: Solid State
  • Panel Type: Not specified
  • Breaker Type: Not specified
  • Control Voltage Minimum: Not specified
  • Control Voltage Maximum: Not specified
  • MCM Size: Not specified
  • Metal Type: Not specified
  • Panel Style: Not specified
  • Bus Type: Not specified
  • Fuse Class: Not specified
  • Insulation Temperature: Not specified
  • Inductance: Not specified
  • Impedance: Not specified
  • Barrels: Not specified
  • Class Rating: Not specified
  • Diameter: Not specified
  • Velocity: Not specified
  • Clip Center: Not specified
  • Clas: Not specified
  • Mounting: Not specified
  • Hz: Not specified
  • Coil Material: Not specified
  • Horse Power: Not specified
  • Aux Contacts: Not specified
  • CPT: Not specified
  • Full Load Amps: Not specified
  • Dist Voltage: Not specified
  • Bucket Size: Not specified
  • Bucket Style: Not specified
  • Bucket Type: Not specified
  • Full Load Amp Maximum: Not specified
  • Full Load Amp Minimum: Not specified
  • Enclosure: Not specified
  • Relay Style: Not specified
  • Coil Voltage Minimum: Not specified
  • Wire: Not specified
  • Amperage Maximum: 4000 A
  • Amperage Minimum: 400 A
  • Nema Rating: Not specified
  • Switch Style: Not specified
  • Wire Size: Not specified
  • Certification: Not specified
  • Circuit Breaker Mounting Style: Not specified
  • Terminal Connection: Not specified
  • Frequency Rating: Not specified
  • Phase Connection: Not specified
  • Standards: Not specified
  • Compatible Frames: MDS, MDN, DS, DSL, DSII, DSLII
  • Installation Type: Not specified
  • Item QTY: Not specified
  • Nema Starter Size: Not specified
  • Breaker Frame: Not specified
  • Current Rating: 400 A minimum, 4000 A maximum
  • Reverse Standoff Voltage: Not specified
  • Watts: Not specified
  • Peak Pulse Current: Not specified
  • Breakdown Voltage (MIN VBR@IT ) (V): Not specified
  • Breakdown Voltage (VBR@IT) (V): Not specified
  • Polarity: Not specified
  • Operating Temperature Maximum Celsius: Not specified
  • Max Clamp Voltage: Not specified
  • On-State Current: Not specified


Product Identification
  • UPC: Not specified
  • GTIN: Not specified