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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:Square D
- Sub-Category:Molded Case
Description
S144B
S144B is a Micrologic 6.0 trip unit designed for PowerPact P and R series molded case circuit breakers from Square D / Schneider Electric.
This field-installable trip unit provides advanced protection with LSIG (Long Time, Short Time, Instantaneous, Ground) functionality. The unit is engineered for industrial and commercial power distribution applications requiring reliable overcurrent and ground fault protection. It features solid-state technology for precise coordination and selectivity in complex electrical systems.
- Manufacturer: Square D / Schneider Electric
- Trip Unit Type: Micrologic 6.0
- Voltage Rating: 600V
- Protection Type: LSIG (Long Time, Short Time, Instantaneous, Ground)
- Series Compatibility: PowerPact P, R
- Field Installable: Yes
- Weight: 3.00 lbs
- Torque Specification: 7.08 lbf.in (0.8 N.m)
- Certifications: UL 1066, UL 489, ANSI C37
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Specifications
- Part Number: S144B
- Manufacturer : Square D
- Brand : Schneider Electric
- Category : Circuit Breaker
- Item Subcategory : Molded Case
- Family : Micrologic
- Type : S144
- Voltage : 600
- Functions : LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault
- Protection : Solid State
Product Data
- UPC : 785901979425
- Country of Origin : United States
- Weight : 1
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