Allen-Bradley – 140M-D8E-C16-SX Motor Protection Circuit-Breaker

MPN: 140M-D8E-C16-SX · Brand: Rockwell Automation / Allen-Bradley

Price on request

Discontinued by Rockwell Automation / Allen-Bradley — we can still source the original 140M-D8E-C16-SX (new, used or refurbished, subject to availability). Request a quote below.

Request a Quote

12-month warranty (new) · 3-month (used/refurbished)

30-day returns, no restocking fee on unused parts

Ships via

Quick facts

Availability	Confirmed on request
Category	140M IEC Circuit Breakers
Lifecycle	Discontinued
Warranty	12-month (new) · 3-month (used/refurbished)

Shipping & availability

Can I still buy the 140M-D8E-C16-SX now that it is discontinued?

Yes. Rockwell Automation / Allen-Bradley has discontinued the 140M-D8E-C16-SX, but sourcing discontinued parts is what PartnerPLC specialises in — new old stock, used and refurbished units. Request a quote and we'll confirm availability, condition and lead time.

When can 140M-D8E-C16-SX be shipped?

140M-D8E-C16-SX is sourced on request — request a quote and we'll confirm the exact availability and shipping timeline for this specific unit.

Can I pick up 140M-D8E-C16-SX in person?

Local pickup from our Groningen, Netherlands warehouse may be possible — contact us before ordering to check availability and arrange a collection time.

Is express delivery available?

Yes — mention it when you request a quote for 140M-D8E-C16-SX and we'll include express shipping options in our reply.

My factory is down and I need this urgently — can you help?

For a critical breakdown, contact us directly at +31 (0)50-7110348 or sales@partnerplc.com — we can look into same-day courier or dedicated taxi/hotshot delivery for 140M-D8E-C16-SX, subject to availability and destination.

Allen-Bradley 140M-D8E-C16-SX — Motor Protection Circuit-Breaker. Discontinued by Rockwell Automation on March 03, 2022. PartnerPLC supplies new, surplus and discontinued Allen-Bradley parts — request a quote for price, condition and lead time.

Specifications

Product

Lifecycle	Discontinued
Discontinued date	March 03, 2022
Replacement category (Rockwell)	Functional Replacement
Repair options available	No

Specifications

Amperage Rating	10 - 16A,MxRtg MCPs(no OvPrt)is 1200.0A
Application	Mtr Prt Circuit Breaker
Ambient operating temperature	-25 °C
Ambient storage temperature	-40 °C
Ambient temperature compensation	-20 °C
Back up fuse (gG, gL) current rating (if Icc ≥ Icu ) per IEC	No back-up fuse required @ 400/415V
Breaking capacity	High breaking capacity
Contactor size for combination motor controller, min	100-K12, UL-508-Type F
Contactor size, min	100-K12, UL 508-manual motor controller
Current range	10 to 16 A
Degree of protection (IP)	IP2X
Dependence on temperature	No current reduction
Device construction	Built-in device fixed built-in technique
Dry heat (60086-2-2)	100 °C, relative humidity < 50 %, 7 d
Electrical life cycle	100000 ops (Ie maximum)
Factory option	No circuit-breaker auxiliary or trip contacts
Frame size	Frame size D, 32 A
Fuse or circuit breaker per NEC, max	450 A, UL 508-manual motor controller with 100-C contactor
Fuse or circuit breaker rating with 100-K contactor per NEC, max	450 A, UL 508-manual motor controller
Hp rating, max	5Hp @ 230V, 3-phase
KW rating, max	7.5 kW @ 415V (AC-3), 3-phase
Magnetic release current (±20 %)	Fixed setting 13...14 x Ie max. Ie max. = maximum values of setting ranges
Magnetic release current per IEC	208 A
Magnetic trip current	208 A
Mechanical life operations	100000 /h
Moisture change climate (600068-2-30)	23 °C/83 % relative humidity and 40 °C/92 % relative humidity, 56 cycles
Moisture heat (60068-2-3)	40 °C, relative humidity 93 %, 56 d
Number of poles	3
Overload release current setting	10 A
Overload trip class	10
Phase failure sensitive	true
Phase loss protection	Differential release
Pollution degree	3
Protection type	Adjustable thermal/fixed magnetic (13 x In)
Rated frequency	60 Hz
Rated impulse withstand voltage (Uimp)	Main circuits/overvoltage category: 6 kV/III
Rated insulation voltage (Ui)	690V per IEC, SEV, VDE0660
Rated operating voltage	230 A
Rated operational current (Ie) per IEC	16 A
Rated operation power at AC-3, 230 V	4 kw
Rated operation power at AC-3, 400 V	7.5 kw
Rated permanent current Iu	16 A
Rated service short circuit breaking capacity (Ics) per IEC	50kA @ 500V
Rated short-circuit breaking capacity lcu at 400 V, AC	100 kA
Rated supply current (Ie)	1.6 A
Rated thermal current (Ith)	1.6...32 A @ up to 60 °C ambient temperature
Shock resistance	Transport (60068-2-27): 30 g, 11 ms, all axes
Short circuit current for combination motor controller, max	65 kA @ 480Y/277V, UL 508-Type F
Short circuit current for combination motor controller with 100-C contactor, max	65 kA @ 480Y/277V per UL 508-self-protected (Type E)
Short circuit current for group motor installation, max	65kA @ 480V, UL 508-manual motor controller
Short circuit current for group motor installation with 100-C contactor, max	65kA @ 480V, UL 508-manual motor controller
Short circuit current for group motor installation with 100-K contactor, max	65kA @ 480V, UL 508-manual motor controller
Short circuit current for motor disconnect, max	65kA @ 480V, UL 508-manual motor controller
Short circuit current for motor disconnect with 100-C contactor, max	65kA @ 480V, UL 508-manual motor controller
Short circuit current for motor disconnect with 100-K contactor, max	65kA @ 480V, UL 508-manual motor controller
Short circuit current for tap conductor protection, max	65 kA @ 480Y/277V per UL 508-manual motor controller
Short circuit current (Type 2 coordination), max	65kA @ 480V
Site altitude	2000 m (NN)
Switching frequency, max	25 ops/h
Switching of standard motors per IEC	7.5 kW @ 400/415V (AC-3), 3-phase
Switch off technique	Thermomagnetic
Total power loss (Pv) for circuit breaker at rated load operating temperature	6 W
Type of control element	Turn button
Type of electrical connection of main circuit	Screw connection
Ultimate short circuit breaking capacity (Icu) per IEC	6kA @ 690V
Vibration resistance	ops (60068-2-6): 5 G
Weight	373 lb
With integrated auxiliary switch	false
With integrated under voltage release	false
With thermal protection	true