140G-H6F3-C80-MT

140G 125A H Frame Molded Case Ckt-Bkr

Lifecycle status: Active

Number of poles	3
With integrated under voltage release	False
Integrated earth fault protection	False
Complete device with protection unit	True
Rated permanent current Iu	80 A
Type of control element	Toggle
Rated impulse withstand voltage (Uimp)	8 kV
Frame size	125 A
Magnetic trip current (Im)	400 to 800 A
Thermal trip current (Ir)	56 to 80 A
Voltage for reverse-fed circuit breaker, max	480V AC per UL/CSA
Watt loss	Thermal magnetic type: 17.4 W
Insulation voltage (Ui)	Rated 1000V per IEC
Thermal trip rating, max	80 A @ ambient temperature 40 °C
Electrical life cycle	8000 @ 415V AC
Interrupting rating	65kA @ 480V AC, 50/60 Hz per NEMA, UL, CSA
Rated ultimate short-circuit breaking capacity (Icu)	IEC 60947-2: 70kA @ 500V DC, 3-poles in series, thermal-magnetic trip unit only
Rated service short-circuit breaking capacity (Ics)	IEC 60947-2: 100% lcu @ 500V DC, 3-poles in series, thermal-magnetic trip unit only
Protection type	T/M-adjustable thermal/adjustable magnetic TMA
Motor drive integrated	False
With switched-off indicator	False
Motor drive optional	True
Position of connection for main current circuit	Front side
Type of electrical connection of main circuit	Screw connection

Suitable for DIN rail (top hat rail) mounting	False
DIN rail (top hat rail) mounting optional	True
Degree of protection (IP)	IP40
Weight	2.65 lb
Mechanical life operations	25000 /h
Vibration	2...13.2 Hz ±1 mm, 13.2...100 Hz ±0.7 G
Shock	Peak acceleration: 150 m/s² peak, pulse duration 11 ms
Factory option	Standard busbar mount, top ftd

Height	130 mm
Device construction	Built-in device fixed built-in technique

Width	90 mm
Depth	82.5 mm
Storage temperature	-40 °F
Wire temperature rating	Cu 75 °C
Operational voltage (Ue)	90% of voltage rating @ 3000 m (9840 ft) altitude
Rated uninterrupted current (Iu)	98% of current rating @ 3000 m (9840 ft) altitude
Ambient temperature without derating	104 °F

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)

Type	Resource	Publication
General	Link to Literature Library for Selectivity Guide	140G-TD050
General	Link to Literature Library for Installation Instructions	140G-IN097
General	Breaker Wars: MCCB vs MPCB vs MCP vs MCB Podcast	--
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

CE
China CCC
CSA Listed
UL Listed
Eurasion Economic Community
UKCA DOC

This product was certified with the above certifications as of 2025-09-22. 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.

Items Per Page:

Looking for more Technotes?

Find questions and answers from Rockwell Automation technical experts for this product in our Knowledgebase.

Search Knowledgebase

Technical Specifications

Number of poles	3
With integrated under voltage release	False
Integrated earth fault protection	False
Complete device with protection unit	True
Rated permanent current Iu	80 A
Type of control element	Toggle
Rated impulse withstand voltage (Uimp)	8 kV
Frame size	125 A
Magnetic trip current (Im)	400 to 800 A
Thermal trip current (Ir)	56 to 80 A
Voltage for reverse-fed circuit breaker, max	480V AC per UL/CSA
Watt loss	Thermal magnetic type: 17.4 W
Insulation voltage (Ui)	Rated 1000V per IEC
Thermal trip rating, max	80 A @ ambient temperature 40 °C
Electrical life cycle	8000 @ 415V AC
Interrupting rating	65kA @ 480V AC, 50/60 Hz per NEMA, UL, CSA
Rated ultimate short-circuit breaking capacity (Icu)	IEC 60947-2: 70kA @ 500V DC, 3-poles in series, thermal-magnetic trip unit only
Rated service short-circuit breaking capacity (Ics)	IEC 60947-2: 100% lcu @ 500V DC, 3-poles in series, thermal-magnetic trip unit only
Protection type	T/M-adjustable thermal/adjustable magnetic TMA
Motor drive integrated	False
With switched-off indicator	False
Motor drive optional	True
Position of connection for main current circuit	Front side
Type of electrical connection of main circuit	Screw connection

Suitable for DIN rail (top hat rail) mounting	False
DIN rail (top hat rail) mounting optional	True
Degree of protection (IP)	IP40
Weight	2.65 lb
Mechanical life operations	25000 /h
Vibration	2...13.2 Hz ±1 mm, 13.2...100 Hz ±0.7 G
Shock	Peak acceleration: 150 m/s² peak, pulse duration 11 ms
Factory option	Standard busbar mount, top ftd

Height	130 mm
Device construction	Built-in device fixed built-in technique

Width	90 mm
Depth	82.5 mm
Storage temperature	-40 °F
Wire temperature rating	Cu 75 °C
Operational voltage (Ue)	90% of voltage rating @ 3000 m (9840 ft) altitude
Rated uninterrupted current (Iu)	98% of current rating @ 3000 m (9840 ft) altitude
Ambient temperature without derating	104 °F

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)

Documents

Link to Literature Library for Selectivity Guide General
140G-TD050

Link to Literature Library for Installation Instructions General
140G-IN097

Breaker Wars: MCCB vs MPCB vs MCP vs MCB Podcast General
--

Product Cutsheet General
--

140g-td101_-en-p Technical Data
140G-TD101

Type	Resource	Publication
General	Link to Literature Library for Selectivity Guide	140G-TD050
General	Link to Literature Library for Installation Instructions	140G-IN097
General	Breaker Wars: MCCB vs MPCB vs MCP vs MCB Podcast	--
General	Product Cutsheet	--
Technical Data	140g-td101_-en-p	140G-TD101