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Allen Bradley

140G 125A H Frame Mtr Protection Ckt-Bkr

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Catalog #: 140MG-H8E-C25-UC-AJ
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Allen-Bradley 140MG-H8E-C25-UC-AJ product image
Allen Bradley
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Lifecycle status: Active
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Technical Specifications
Drawings
Documents
Certifications
Accessories
Alternative Products
Technotes
With integrated auxiliary switch False
With integrated under voltage release False
Rated permanent current Iu 25 A
Rated operating voltage 220 A
Type of control element Other
Type of electrical connection of main circuit Screw connection
Rated impulse withstand voltage (Uimp) 8 kV
Rated motor current, max (In) 25 A
Insulation voltage (Ui) Rated 1000V per IEC
Electrical life cycle 8000 @ 415V AC
Adjustable rated motor current I1 = 0.4...1 x In (10...25 A)
Trip class Class 3E, 5E, 10E, 20E (approx. 2...20 s)
Voltage for reverse-fed circuit breaker, max 480V AC per UL/CSA
Rated ultimate short-circuit breaking capacity (Icu) 70kA @ 500V DC- 3 poles in series per IEC 60947-2
Rated service short-circuit breaking capacity (Ics) 100% of Icu @ 690V AC @ 50/60Hz per IEC 60947-2
Interrupting rating 65kA @ 480V AC, 50/60 Hz per NEMA, UL 489/CSA C22.2, No. 5
Instantaneous current Adjustable from 6...13 x In
Number of poles 3
With thermal protection True
Phase failure sensitive True
Switch off technique Thermomagnetic
Control element Toggle
Interrupting rating/breaking capacity High break
Unbalace detection 50% of I1, ON or OFF
Width 90 mm
Depth 82.5 mm
Height 130 mm
Frame size 125 A
Device construction Built-in device fixed built-in technique
Degree of protection (IP) IP20
Mechanical life operations 25000 /h
Protection type Thermal/magnetic- adjustable thermal/fixed magnetic TMD
Factory option Under voltage release, 480...525V AC
Weight, approx 2.6 lb
Wire temperature rating Cu 75 °C
Operating temperature -13 °F
Storage temperature -40 °F
Ambient temperature without derating 104 °F [40 °C]
Sales Info
Repairable NOT_REPAIRABLE
Preferred Availability false
Quick Turnaround false
Dimension Height 0.0
Lead Time 15
Dimension Width 0.0
Dimension Length 0.0
Stock Status NON_STOCKED
Weight 0.999
Weight Unit KG
Dimension Unit CM
Drawings
3-Dimensional STEP model (STP) Download (ZIP)
2-Dimensional Drawing (PDF) Download (PDF)
Product Drawing Drawing (DXF)
Drawings
3-Dimensional STEP model (STP) Download (ZIP)
2-Dimensional Drawing (PDF) Download (PDF)
Product Drawing Drawing (DXF)
Tipo Medio Publicación
General Link to Literature Library for Installation Instructions 140G-IN101
General Breaker Wars: MCCB vs MPCB vs MCP vs MCB Podcast --
General Link to Literature Library for Selectivity Guide 140G-TD050
General Product Cutsheet --
Technical Data 140g-td101_-en-p 140G-TD101
Looking for more documentation?
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Eurasion Economic Community UL Listed
  • Eurasion Economic Community
  • UL Listed

This product was certified with the above certifications as of 2025-01-24. Products sold before or after this date might carry different certifications. Please review the product label to check for the certifications your specific product carries.

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Looking for more Technotes?
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Technical Specifications
With integrated auxiliary switch False
With integrated under voltage release False
Rated permanent current Iu 25 A
Rated operating voltage 220 A
Type of control element Other
Type of electrical connection of main circuit Screw connection
Rated impulse withstand voltage (Uimp) 8 kV
Rated motor current, max (In) 25 A
Insulation voltage (Ui) Rated 1000V per IEC
Electrical life cycle 8000 @ 415V AC
Adjustable rated motor current I1 = 0.4...1 x In (10...25 A)
Trip class Class 3E, 5E, 10E, 20E (approx. 2...20 s)
Voltage for reverse-fed circuit breaker, max 480V AC per UL/CSA
Rated ultimate short-circuit breaking capacity (Icu) 70kA @ 500V DC- 3 poles in series per IEC 60947-2
Rated service short-circuit breaking capacity (Ics) 100% of Icu @ 690V AC @ 50/60Hz per IEC 60947-2
Interrupting rating 65kA @ 480V AC, 50/60 Hz per NEMA, UL 489/CSA C22.2, No. 5
Instantaneous current Adjustable from 6...13 x In
Number of poles 3
With thermal protection True
Phase failure sensitive True
Switch off technique Thermomagnetic
Control element Toggle
Interrupting rating/breaking capacity High break
Unbalace detection 50% of I1, ON or OFF
Width 90 mm
Depth 82.5 mm
Height 130 mm
Frame size 125 A
Device construction Built-in device fixed built-in technique
Degree of protection (IP) IP20
Mechanical life operations 25000 /h
Protection type Thermal/magnetic- adjustable thermal/fixed magnetic TMD
Factory option Under voltage release, 480...525V AC
Weight, approx 2.6 lb
Wire temperature rating Cu 75 °C
Operating temperature -13 °F
Storage temperature -40 °F
Ambient temperature without derating 104 °F [40 °C]
Sales Info
Repairable NOT_REPAIRABLE
Preferred Availability false
Quick Turnaround false
Dimension Height 0.0
Lead Time 15
Dimension Width 0.0
Dimension Length 0.0
Stock Status NON_STOCKED
Weight 0.999
Weight Unit KG
Dimension Unit CM
Drawings
Drawings
3-Dimensional STEP model (STP) Download (ZIP)
2-Dimensional Drawing (PDF) Download (PDF)
Product Drawing Drawing (DXF)
Drawings
3-Dimensional STEP model (STP) Download (ZIP)
2-Dimensional Drawing (PDF) Download (PDF)
Product Drawing Drawing (DXF)
Documentos
Link to Literature Library for Installation Instructions General
140G-IN101
Breaker Wars: MCCB vs MPCB vs MCP vs MCB Podcast General
--
Link to Literature Library for Selectivity Guide General
140G-TD050
Product Cutsheet General
--
140g-td101_-en-p Technical Data
140G-TD101
Tipo Medio Publicación
General Link to Literature Library for Installation Instructions 140G-IN101
General Breaker Wars: MCCB vs MPCB vs MCP vs MCB Podcast --
General Link to Literature Library for Selectivity Guide 140G-TD050
General Product Cutsheet --
Technical Data 140g-td101_-en-p 140G-TD101
Looking for more documentation?
Find curated technical documentation for this product in the Technical Documentation Center, or search our full Literature Library.
Search the Literature Library Chevron RightChevron Right
Certificaciones
Eurasion Economic Community UL Listed
  • Eurasion Economic Community
  • UL Listed

This product was certified with the above certifications as of 2025-01-24. Products sold before or after this date might carry different certifications. Please review the product label to check for the certifications your specific product carries.

Accessories
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Technotes
Looking for more Technotes?
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