140G-HC6F3-D12

Molded Case Ckt-Bkr

Name: Molded Case Ckt-Bkr
Brand: Rockwell Automation
SKU: 140g-hc6f3-d12

Serial #:

Lifecycle status: Active

Description

140G - Molded Case Circuit Breaker, HC frame (current limiting), 65 kA Interrupt Rating, T/M - Thermal Magnetic, 3 Poles, Rated Current 125 A

Lifecycle status: Active

Description

140G - Molded Case Circuit Breaker, HC frame (current limiting), 65 kA Interrupt Rating, T/M - Thermal Magnetic, 3 Poles, Rated Current 125 A

Unique Product Identifier	140G-HC6F3-D12
UPC	889508547046
Estimated Lead Time	21 days
Standard Warranty Duration	1 year See details
Country of Origin	Italy

Ambient temperature without derating	104 °F
Depth	82.5 mm
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
Storage temperature	-40 °F
Width	90 mm
Wire temperature rating	Cu 75 °C

Complete device with protection unit	True
Electrical life cycle	8000 @ 415V AC
Insulation voltage (Ui)	Rated 1000V per IEC
Integrated earth fault protection	False
Intermediate point (I2t)	480 x 10³, rated current (In) upto 125A @ 480V AC
Intermediate point (Ip)	19 kA, rated current (In) upto 125A @ 480V AC
Intermediate point (Irms)	30 kA, rated current (In) upto 125A @ 480V AC
Interrupting rating	65kA @ 480V AC, 50/60 Hz per NEMA, UL, CSA
Interrupting rating (I2t)	655 x 10³, rated current (In) upto 125A @ 600V AC
Interrupting rating (Ip)	23.2 kA, rated current (In) upto 125A @ 480V AC
Interrupting rating (Irms)	65 kA, rated current (In) upto 125A @ 480V AC
Magnetic trip current (Im)	625 to 1250 A
Motor drive integrated	False
Motor drive optional	True
Number of poles	3
Position of connection for main current circuit	Front side
Protection type	T/M-adjustable thermal/adjustable magnetic TMA
Rated impulse withstand voltage (Uimp)	8 kV
Rated permanent current Iu	125 A
Rated service short-circuit breaking capacity (Ics)	IEC 60947-2: 100% lcu @ 690V AC @ 50/60Hz
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz	70 kA
Rated ultimate short-circuit breaking capacity (Icu)	IEC 60947-2: 70kA @ 500V DC, 2 poles in series
Thermal trip current (Ir)	87 to 125 A
Threshold current (I2t)	301 x 10³, rated current (In) upto 125A @ 600V AC
Threshold current (Ip)	10 kA, rated current (In) upto 125A @ 600V AC
Threshold current (Irms)	6 kA, rated current (In) upto 125A @ 600V AC
Type of control element	Toggle
Type of electrical connection of main circuit	Screw connection
With integrated under voltage release	False
With switched-off indicator	False

Mechanical

DIN rail (top hat rail) mounting optional	True
Degree of protection (IP)	IP40
Factory option	None
Mechanical life operations	25000 /h
Suitable for DIN rail (top hat rail) mounting	False
Weight	2.65 lb

Construction

Device construction	Built-in device fixed built-in technique
Frame size	125 A H frame current limiting
Height	130 mm

Drawings
2-Dimensional Drawing (PDF)	Download (PDF)
3-Dimensional STEP model (STP)	Download (ZIP)
Product Drawing	Drawing (DXF)

Drawings
2-Dimensional Drawing (PDF) Download (PDF)
3-Dimensional STEP model (STP) Download (ZIP)
Product Drawing Drawing (DXF)

Click the Download CAD button below to view all file formats available for download.

General	Publication
Link to Literature Library for Installation Instructions	140G-IN097
Link to Literature Library for Selectivity Guide	140G-TD050
Product Cutsheet	--
Breaker Wars: MCCB vs MPCB vs MCP vs MCB Podcast	--
Specifications and Technical Data	140G-TD101

Technical Data	Publication
140g-td102_-en-p	140G-TD102

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

UKCA DOC

This product was certified with the above certifications as of 2026-09-27. 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.

Looking for certification documents?
Explore certifications for this product and more in our comprehensive Literature Library.

Search the Literature Library

Regulatory Information

EU Importer Address	Rockwell Automation N.V Pegasus Park De Kleetlaan 12A 1831 Diegem Belgium
EU Authorized Representative Address	Rockwell Automation N.V Pegasus Park De Kleetlaan 12A 1831 Diegem Belgium

Items Per Page:

Technotes

Looking for more Technotes?

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

Search Knowledgebase

Overview

Unique Product Identifier	140G-HC6F3-D12
UPC	889508547046
Estimated Lead Time	21 days
Standard Warranty Duration	1 year See details
Country of Origin	Italy

Compliance & Environment

Ambient temperature without derating	104 °F
Depth	82.5 mm
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
Storage temperature	-40 °F
Width	90 mm
Wire temperature rating	Cu 75 °C

Electrical & Connectivity

Complete device with protection unit	True
Electrical life cycle	8000 @ 415V AC
Insulation voltage (Ui)	Rated 1000V per IEC
Integrated earth fault protection	False
Intermediate point (I2t)	480 x 10³, rated current (In) upto 125A @ 480V AC
Intermediate point (Ip)	19 kA, rated current (In) upto 125A @ 480V AC
Intermediate point (Irms)	30 kA, rated current (In) upto 125A @ 480V AC
Interrupting rating	65kA @ 480V AC, 50/60 Hz per NEMA, UL, CSA
Interrupting rating (I2t)	655 x 10³, rated current (In) upto 125A @ 600V AC
Interrupting rating (Ip)	23.2 kA, rated current (In) upto 125A @ 480V AC
Interrupting rating (Irms)	65 kA, rated current (In) upto 125A @ 480V AC
Magnetic trip current (Im)	625 to 1250 A
Motor drive integrated	False
Motor drive optional	True
Number of poles	3
Position of connection for main current circuit	Front side
Protection type	T/M-adjustable thermal/adjustable magnetic TMA
Rated impulse withstand voltage (Uimp)	8 kV
Rated permanent current Iu	125 A
Rated service short-circuit breaking capacity (Ics)	IEC 60947-2: 100% lcu @ 690V AC @ 50/60Hz
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz	70 kA
Rated ultimate short-circuit breaking capacity (Icu)	IEC 60947-2: 70kA @ 500V DC, 2 poles in series
Thermal trip current (Ir)	87 to 125 A
Threshold current (I2t)	301 x 10³, rated current (In) upto 125A @ 600V AC
Threshold current (Ip)	10 kA, rated current (In) upto 125A @ 600V AC
Threshold current (Irms)	6 kA, rated current (In) upto 125A @ 600V AC
Type of control element	Toggle
Type of electrical connection of main circuit	Screw connection
With integrated under voltage release	False
With switched-off indicator	False

Physical Characteristics

Mechanical

DIN rail (top hat rail) mounting optional	True
Degree of protection (IP)	IP40
Factory option	None
Mechanical life operations	25000 /h
Suitable for DIN rail (top hat rail) mounting	False
Weight	2.65 lb

Construction

Device construction	Built-in device fixed built-in technique
Frame size	125 A H frame current limiting
Height	130 mm

Drawings

Drawings
2-Dimensional Drawing (PDF)	Download (PDF)
3-Dimensional STEP model (STP)	Download (ZIP)
Product Drawing	Drawing (DXF)

Drawings
2-Dimensional Drawing (PDF) Download (PDF)
3-Dimensional STEP model (STP) Download (ZIP)
Product Drawing Drawing (DXF)

Click the Download CAD button below to view all file formats available for download.

Documents

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

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

Product Cutsheet General
--

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

Specifications and Technical Data General
140G-TD101

140g-td102_-en-p Technical Data
140G-TD102

General	Publication
Link to Literature Library for Installation Instructions	140G-IN097
Link to Literature Library for Selectivity Guide	140G-TD050
Product Cutsheet	--
Breaker Wars: MCCB vs MPCB vs MCP vs MCB Podcast	--
Specifications and Technical Data	140G-TD101
Technical Data	Publication
140g-td102_-en-p	140G-TD102

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

Certifications

${name=UKCA DOC, link=http://literature.rockwellautomation.com/idc/groups/literature/documents/ct/140g-ct053_-en-e.pdf}$

UKCA DOC

Looking for certification documents?
Explore certifications for this product and more in our comprehensive Literature Library.

Search the Literature Library

Regulatory Information

EU Importer Address	Rockwell Automation N.V Pegasus Park De Kleetlaan 12A 1831 Diegem Belgium
EU Authorized Representative Address	Rockwell Automation N.V Pegasus Park De Kleetlaan 12A 1831 Diegem Belgium

Accessories

Items Per Page:

Alternative Products

Items Per Page:

Technotes

Technotes

Looking for more Technotes?

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

Search Knowledgebase