140MG-K8P-D40-FB

400A K Frame Mtr Protection Ckt-Bkr

Name: 400A K Frame Mtr Protection Ckt-Bkr
Brand: Rockwell Automation
SKU: 140MG-K8P-D40-FB

Serial #:

Lifecycle status: Active

Description

140MG - Motor Circuit Protectors, K frame, 35..65 kA at 480V, MCP (magnetic only), Rated Current 400 A, 2 NO/NC AUX, 400V

Lifecycle status: Active

Description

140MG - Motor Circuit Protectors, K frame, 35..65 kA at 480V, MCP (magnetic only), Rated Current 400 A, 2 NO/NC AUX, 400V

Unique Product Identifier	140MG-K8P-D40-FB
UPC	887172654435
Estimated Lead Time	94 days
Standard Warranty Duration	1 year See details
Country of Origin	Italy

Ambient temperature without derating	104 °F
Depth	108.5 mm
Operating temperature	-13 °F
Storage temperature	-40 °F
Width	140 mm
Wire temperature rating	Al or Cu 75 °C

Mechanical

DIN rail (top hat rail) mounting optional	True
Degree of protection (IP)	IP20
Factory option	2 NO/NC auxiliary, 400V AC
Mechanical life operations	20000 /h
Suitable for DIN rail (top hat rail) mounting	False
Weight, approx	7.2 lb

Construction

Device construction	Built-in device fixed built-in technique
Height	205 mm

Electrical life cycle	7000 @ 415V AC
Frame size	400 A
Hp rating	250Hp @ 575V, 3-phase
Instantaneous trip circuit breaker (magnetic only) SCCR, max	65kA @ 480V AC per NEMA/UL-489/CSA for combination controller rating
Instantaneous trip setting	400 A
Insulation voltage (Ui)	Rated 1000V per IEC
Interrupting rating/breaking capacity	35...65kA @ 480V
KW rating, max	90 kW @ 230V, 3-phase, AC-3
Magnetic trip current	400...4000 A
Motor drive integrated	False
Motor drive optional	True
Number of auxiliary contacts as change-over contact	2
Number of poles	3
Position of connection for main current circuit	Front side
Protection type	Adjustable magnetic only (less than 13 x In)
Rated impulse withstand voltage (Uimp)	8 kV
Rated permanent current Iu	400 A
Rated service short-circuit breaking capacity (Ics)	100% of Icu @ 690V AC per IEC 60947-2/GB 14048.2
Rated service short-circuit breaking capacity for Type D combination (Ics)	100% of Icu @ 690V AC per IEC 60947-2/GB 14048.2
Rated ultimate short-circuit breaking capacity (Icu)	70kA @ 400...415V AC per IEC 60947-2/GB 14048.2
Rated ultimate short-circuit breaking capacity for Type D combination (Icu)	65kA @ 440V AC per IEC 60947-2/GB 14048.2
Type of control element	Toggle
Type of electrical connection of main circuit	Screw connection
Watt loss	49.5 W
With integrated under voltage release	False
With switched-off indicator	False

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)

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

General	Publication
Product Cutsheet	--
Specifications and Technical Data	140G-TD101
Link to Literature Library for Installation Instructions	140G-IN021
Link to Literature Library for Selectivity Guide	140G-TD050
Breaker Wars: MCCB vs MPCB vs MCP vs MCB Podcast	--

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

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	140MG-K8P-D40-FB
UPC	887172654435
Estimated Lead Time	94 days
Standard Warranty Duration	1 year See details
Country of Origin	Italy

Compliance & Environment

Ambient temperature without derating	104 °F
Depth	108.5 mm
Operating temperature	-13 °F
Storage temperature	-40 °F
Width	140 mm
Wire temperature rating	Al or Cu 75 °C

Physical Characteristics

Mechanical

DIN rail (top hat rail) mounting optional	True
Degree of protection (IP)	IP20
Factory option	2 NO/NC auxiliary, 400V AC
Mechanical life operations	20000 /h
Suitable for DIN rail (top hat rail) mounting	False
Weight, approx	7.2 lb

Construction

Device construction	Built-in device fixed built-in technique
Height	205 mm

Electrical & Connectivity

Electrical life cycle	7000 @ 415V AC
Frame size	400 A
Hp rating	250Hp @ 575V, 3-phase
Instantaneous trip circuit breaker (magnetic only) SCCR, max	65kA @ 480V AC per NEMA/UL-489/CSA for combination controller rating
Instantaneous trip setting	400 A
Insulation voltage (Ui)	Rated 1000V per IEC
Interrupting rating/breaking capacity	35...65kA @ 480V
KW rating, max	90 kW @ 230V, 3-phase, AC-3
Magnetic trip current	400...4000 A
Motor drive integrated	False
Motor drive optional	True
Number of auxiliary contacts as change-over contact	2
Number of poles	3
Position of connection for main current circuit	Front side
Protection type	Adjustable magnetic only (less than 13 x In)
Rated impulse withstand voltage (Uimp)	8 kV
Rated permanent current Iu	400 A
Rated service short-circuit breaking capacity (Ics)	100% of Icu @ 690V AC per IEC 60947-2/GB 14048.2
Rated service short-circuit breaking capacity for Type D combination (Ics)	100% of Icu @ 690V AC per IEC 60947-2/GB 14048.2
Rated ultimate short-circuit breaking capacity (Icu)	70kA @ 400...415V AC per IEC 60947-2/GB 14048.2
Rated ultimate short-circuit breaking capacity for Type D combination (Icu)	65kA @ 440V AC per IEC 60947-2/GB 14048.2
Type of control element	Toggle
Type of electrical connection of main circuit	Screw connection
Watt loss	49.5 W
With integrated under voltage release	False
With switched-off indicator	False

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)

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

Documents

Product Cutsheet General
--

Specifications and Technical Data General
140G-TD101

Link to Literature Library for Installation Instructions General
140G-IN021

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

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

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

General	Publication
Product Cutsheet	--
Specifications and Technical Data	140G-TD101
Link to Literature Library for Installation Instructions	140G-IN021
Link to Literature Library for Selectivity Guide	140G-TD050
Breaker Wars: MCCB vs MPCB vs MCP vs MCB Podcast	--
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

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