140MG-J8E-D10-TA

250A J Frame Mtr Protection Ckt-Bkr

Serial #:

Lifecycle status: Active

Adjustable rated motor current	I1 = 0.4...1 x In (40...100 A)
Control element	Toggle
Electrical life cycle	8000 @ 415V AC
Instantaneous current	Adjustable from 6...13 x In (100 A maximum rated motor current)
Insulation voltage (Ui)	Rated 1000V per IEC
Interrupting rating	NEMA, UL 489, CSA C22.2 no. 5: 65kA @ 480V AC, 50/60 Hz
Interrupting rating/breaking capacity	High break
Number of poles	3
Overload release current setting	40 A
Phase failure sensitive	True
Rated impulse voltage withstand (Uimp)	8 kV
Rated motor current	100 A
Rated operating voltage	690 A
Rated permanent current Iu	100 A
Rated service short-circuit breaking capacity (Ics)	IEC 60947-2: 100% @ 690V AC
Rated short-circuit breaking capacity lcu at 400 V, AC	70 kA
Rated ultimate short-circuit breaking capacity (Icu)	IEC 60947-2: 70kA @ 500V DC, 3 poles in series
Switch off technique	Thermomagnetic
Trip class	Class 3E, 5E, 10E, 20E (approx. 2...20 s)
Type of control element	Other
Type of electrical connection of main circuit	Screw-/spring clA connection
Unbalace detection (50 % of I1)	ON or OFF
Voltage for reverse-fed circuit breaker, max	600V AC max. per UL/CSA, 600V AC max. per IEC
With integrated auxiliary switch	False
With integrated under voltage release	False
With thermal protection	True

Ambient temperature without derating	104 °F [40 °C]
Operating temperature	-13 °F
Storage temperature	-40 °F
Wire temperature rating	Al or Cu 75 °C

Construction

Depth	82.5 mm
Device construction	Built-in device fixed built-in technique
Frame size	250 A
Height	6.3 mm
Width	4.13 mm

Mechanical

Degree of protection (IP)	IP20
Factory option	Alarm, 220...240V AC/220...250V DC
Mechanical life operations	25000 /h
Protection type	Thermal/magnetic- adjustable thermal/fixed magnetic TMD
Weight	5.5 lb

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

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Overview

Electrical & Connectivity

Adjustable rated motor current	I1 = 0.4...1 x In (40...100 A)
Control element	Toggle
Electrical life cycle	8000 @ 415V AC
Instantaneous current	Adjustable from 6...13 x In (100 A maximum rated motor current)
Insulation voltage (Ui)	Rated 1000V per IEC
Interrupting rating	NEMA, UL 489, CSA C22.2 no. 5: 65kA @ 480V AC, 50/60 Hz
Interrupting rating/breaking capacity	High break
Number of poles	3
Overload release current setting	40 A
Phase failure sensitive	True
Rated impulse voltage withstand (Uimp)	8 kV
Rated motor current	100 A
Rated operating voltage	690 A
Rated permanent current Iu	100 A
Rated service short-circuit breaking capacity (Ics)	IEC 60947-2: 100% @ 690V AC
Rated short-circuit breaking capacity lcu at 400 V, AC	70 kA
Rated ultimate short-circuit breaking capacity (Icu)	IEC 60947-2: 70kA @ 500V DC, 3 poles in series
Switch off technique	Thermomagnetic
Trip class	Class 3E, 5E, 10E, 20E (approx. 2...20 s)
Type of control element	Other
Type of electrical connection of main circuit	Screw-/spring clA connection
Unbalace detection (50 % of I1)	ON or OFF
Voltage for reverse-fed circuit breaker, max	600V AC max. per UL/CSA, 600V AC max. per IEC
With integrated auxiliary switch	False
With integrated under voltage release	False
With thermal protection	True

Compliance & Environment

Ambient temperature without derating	104 °F [40 °C]
Operating temperature	-13 °F
Storage temperature	-40 °F
Wire temperature rating	Al or Cu 75 °C

Physical Characteristics

Construction

Depth	82.5 mm
Device construction	Built-in device fixed built-in technique
Frame size	250 A
Height	6.3 mm
Width	4.13 mm

Mechanical

Degree of protection (IP)	IP20
Factory option	Alarm, 220...240V AC/220...250V DC
Mechanical life operations	25000 /h
Protection type	Thermal/magnetic- adjustable thermal/fixed magnetic TMD
Weight	5.5 lb

Documents

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

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.

Alternative Products

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Technotes

Technotes

Looking for more Technotes?

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