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All items both Re-Certified, and New sold by Essential Electric include a 30 day return policy and a 2-year full warranty. This means that they are guaranteed to be free from defects for a full 2 years from the date that the product was shipped from our warehouse.
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Product Info
- Manufacturer:Cutler Hammer
- Sub-Category:Trip Units & Programmers
Description
11ARMLSIA
The Eaton 11ARMLSIA is a Digitrip 1150+ solid-state trip unit with LSIA protection (Long, Short, Instantaneous, and Ground Alarm). It also features ARMS (Arc-Flash Reduction & Maintenance System) for enhanced safety. Designed to integrate with Magnum DS, Universal, and compatible breaker frames, this trip unit supports 400–4000A ranges, digital metering, programmable curve settings, and advanced diagnostics. Ideal for retrofit or new applications in industrial power distribution systems. Key Specifications:
- Part Number: 11ARMLSIA
- Manufacturer: Eaton / Cutler-Hammer
- Series: Digitrip 1150+
- Trip Functions: LSIA (Ground Alarm only) + L, S, I
- Additional Function: ARMS (Arc-Flash Reduction & Maintenance)
- Amperage Range: 400–4000 A
- Compatible Frames: Magnum DS, Universal, etc.
- Application: Industrial distribution, breaker upgrades, power system protection
Specifications
- Part Number: 11ARMLSIA
- Manufacturer : Cutler Hammer
- Brand : Cutler Hammer
- Category : Circuit Breaker
- Item Subcategory : Trip Units & Programmers
- Family : Digitrip 1150
- Type : 11ARM
- Functions : LSIGA - Long-Time, Short-Time, Instantaneous and Ground Fault Alarm
- Amperage Maximum : 4000
- Amperage Minimum : 400
- Protection : Solid State
- Compatible Frames : MDS,MDN,DS,DSL,DSII,DSLII
Product Data
- Weight : 5 lb
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