MPW Motor Protection Circuit Breakers

Up to 100A / 55kW
Adjustable Thermal Protection
Fixed Magnetic Protection
13 x lu Short Circuit Release
Type 1 / Type 2 coordination

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PRODUCT INFO

Product Code	Product Name	Price ($AUD)
Product Code : MPW18-3-C016	Thermo Mag MPCB (Rg 0.1-0.16A) - Thermomagnetic Circuit Breaker 3 Normally Open Power Poles with Pushbutton ON/OFF (Range 0.10-0.16A)	$52.00
Product Code : MPW18-3-C025	Thermo Mag MPCB Rg 0.16-0.25A - Thermomagnetic Circuit Breaker 3 Normally Open Power Poles with Pushbutton ON/OFF (Range 0.16-0.25A)	$52.00
Product Code : MPW18-3-C063	Therm Mag MPCB Rg 0.4-0.63A - Thermomagnetic Circuit Breaker 3 Normally Open Power Poles with Pushbutton ON/OFF (Range 0.4-0.63A)	$52.00
Product Code : MPW18-3-D004	Therm Mag MPCB Rg 0.25-0.4A - Thermomagnetic Circuit Breaker 3 Normally Open Power Poles with Pushbutton ON/OFF(Range 0.25-0.40A)	$52.00
Product Code : MPW18-3-D016	Therm Mag MPCB Rg 1-1.6A - Thermomagnetic Circuit Breaker 3 Normally Open Power Poles with Pushbutton ON/OFF (Range 1.0-1.6A)	$52.00
Product Code : MPW18-3-D025	Therm Mag MPCB Rg 1.6-2.5A - Thermomagnetic Circuit Breaker 3 Normally Open Power Poles with Pushbutton ON/OFF (Range 1.6-2.5A)	$52.00
Product Code : MPW18-3-D063	Thermo Mag MPCB Rg 4-6.3A - Thermomagnetic Circuit Breaker 3 Normally Open Power Poles with Pushbutton ON/OFF (Range 4.0-6.3A)	$52.00
Product Code : MPW18-3-U001	Thermo Mag MPCB Rge 0.63-1A - Thermomagnetic Circuit Breaker 3 Normally Open Power Poles with Pushbutton ON/OFF(Range 0.63-1.0A)	$52.00
Product Code : MPW18-3-U004	Thermo Mag MPCB Rge 2.5-4A - Thermomagnetic Circuit Breaker 3 Normally Open Power Poles with Pushbutton ON/OFF (Range 2.5-4.0A)	$52.00
Product Code : MPW18-3-U010	Thermo Mag MPCB Rge 6.3-10A - Thermomagnetic Circuit Breaker 3 Normally Open Power Poles with Pushbutton ON/OFF (Range 6.3-10A)	$60.00
Product Code : MPW18-3-U016	Thermo Mag MPCB Rge 10-16A - Thermomagnetic Circuit Breaker 3 Normally Open Power Poles with Pushbutton ON/OFF (Range 10-16A)	$60.00
Product Code : MPW40-3-D025	Therm/Mag MPCB Rge 1.6-2.5A - Thermomagnetic Circuit Breaker 3 Normally open Power poles 45 mm frame width rotary actuator 1.6-2.5 Amps FLA thermal overload trip rating	$75.00
Product Code : MPW40-3-U032	Therm/Mag MPCB Rge 25-32A - Thermomagnetic Circuit Breaker 3 Normally open Power poles 45 mm frame width rotary actuator 25-32 Amps FLA thermal overload trip rating	$122.00
Product Code : MPW40-3-D063	Therm/Mag MPCB Rge 4.0-6.3A - Thermomagnetic Circuit Breaker 3 Normally open Power poles 45 mm frame width rotary actuator 4.0-6.3 Amps FLA thermal overload trip rating	$75.00
Product Code : MPW40-3-U001	Therm/Mag MPCB Rge 0.63-1.0A - Thermomagnetic Circuit Breaker 3 Normally open Power poles 45 mm frame width rotary actuator 0.63-1.0 Amps FLA thermal overload trip rating	$75.00
Product Code : MPW40-3-U004	Therm/Mag MPCB Rge 2.5-4.0A - Thermomagnetic Circuit Breaker 3 Normally open Power poles 45 mm frame width rotary actuator 2.5-4.0 Amps FLA thermal overload trip rating	$75.00
Product Code : MPW40-3-U010	Therm/Mag MPCB Rge 6.3-10A - Thermomagnetic Circuit Breaker 3 Normally open Power poles 45 mm frame width rotary actuator 6.3-10 Amps FLA thermal overload trip rating	$86.00
Product Code : MPW40-3-U016	Therm/Mag MPCB Rge 10-16A - Thermomagnetic Circuit Breaker 3 Normally open Power poles 45 mm frame width rotary actuator 10-16 Amps FLA thermal overload trip rating	$86.00
Product Code : MPW40-3-U020	Therm/Mag MPCB Rge 16-20A - Thermomagnetic Circuit Breaker 3 Normally open Power poles 45 mm frame width rotary actuator 16-20 Amps FLA thermal overload trip rating	$86.00
Product Code : MPW40-3-U025	Therm/Mag MPCB Rge 20-25A - Thermomagnetic Circuit Breaker 3 Normally open Power poles 45 mm frame width rotary actuator 20-25 Amps FLA thermal overload trip rating	$92.00
Product Code : MPW40-3-D016	Therm/Mag MPCB Rge 1.0-1.6A - Thermomagnetic Circuit Breaker 3 Normally open Power poles 45 mm frame width rotary actuator 1.0-1.6 Amps FLA thermal overload trip rating	$75.00
Product Code : MPW40-3-D004	Therm/Mag MPCB Rge 0.25-0.4A - Thermomagnetic Circuit Breaker 3 Normally open Power poles 45 mm frame width rotary actuator 0.25-0.4 Amps FLA thermal overload trip rating	$75.00
Product Code : MPW40-3-C063	Therm/Mag MPCB Rge 0.4-0.63A - Thermomagnetic Circuit Breaker 3 Normally open Power poles 45 mm frame width rotary actuator 0.4-0.63 Amps FLA thermal overload trip rating	$75.00
Product Code : MPW40-3-C025	Therm/Mag MPCB Rge 0.16-0.25A - Thermomagnetic Circuit Breaker 3 Normally open Power poles 45 mm frame width rotary actuator 0.16-0.25 Amps FLA thermal overlad trip rating	$75.00
Product Code : MPW40-3-C016	Therm/Mag MPCB Rge 0.10-0.16A - Thermomagnetic Circuit Breaker 3 Normally open Power poles 45 mm frame width rotary actuator 0.10-0.16 Amps FLA thermal overload trip rating	$75.00
Product Code : MPW40-3-U040	Therm/Mag MPCB Rge 32-40A - Thermomagnetic Circuit Breaker 3 Normally open Power poles 45 mm frame width rotary actuator 32-40 Amps FLA thermal overload trip rating	$138.00
Product Code : MPW65-3-U040	Therm Mag. MPCB (Rge 32-40A) - Thermomagnetic Circuit Breaker 3 Normally open Power poles 55 mm frame width rotary actuator 32-40 Amps FLA thermal overlad trip rating	$176.00
Product Code : MPW65-3-U050	Therm Mag. MPCB (Rge 40-50A) - Thermomagnetic Circuit Breaker 3 Normally open Power poles 55 mm frame width rotary actuator 40-50 Amps FLA thermal overlad trip rating	$176.00
Product Code : MPW65-3-U065	Therm Mag. MPCB (Rge 50-65A) - Thermomagnetic Circuit Breaker 3 Normally open Power poles 55 mm frame width rotary actuator 50-65 Amps FLA thermal overlad trip rating	$176.00
Product Code : MPW80-3-U080	Therm Mag. MPCB (Rge 65-80A) - Thermomagnetic Circuit Breaker 3 Normally open Power poles 55 mm frame width rotary actuator 65-80 Amps FLA thermal overload trip rating	$215.00
Product Code : MPW80-3-U065	Therm Mag. MPCB (Rge 55-65A) - Thermomagnetic Circuit Breaker 3 Normally open Power poles 55 mm frame width rotary actuator 55-65 Amps FLA thermal overload trip rating	$189.00
Product Code : MPW80-3-U050	Therm Mag. MPCB (Rge 45-50A) - Thermomagnetic Circuit Breaker 3 Normally open Power poles 55 mm frame width rotary actuator 45-50 Amps FLA thermal overload trip rating	$189.00
Product Code : MPW80-3-U040	Therm Mag. MPCB (Rge 32-40A) - Thermomagnetic Circuit Breaker 3 Normally open Power poles 55 mm frame width rotary actuator 32-40 Amps FLA thermal overload trip rating	$176.00
Product Code : MPW100-3-U090	Therm Mag. MPCB (Rge 70-90A) - Thermomagnetic Circuit Breaker 3 Normally open Power poles 70 mm frame width rotary actuator 70-90 Amps FLA thermal overlad trip rating	$365.00
Product Code : MPW100-3-U100	Therm Mag. MPCB (Rge 80-100A) - Thermomagnetic Circuit Breaker 3 Normally open Power poles 70 mm frame width rotary actuator 80-100 Amps FLA thermal overlad trip rating	$365.00
Product Code : MPW100-3-U075	Therm Mag. MPCB (Rge 55-75A) - Thermomagnetic Circuit Breaker 3 Normally open Power poles 70 mm frame width rotary actuator 55-75 Amps FLA thermal overlad trip rating	$339.00
Product Code : ECCMP-C016	Link Module for MPW18 to CWC07...16	$10.00
Product Code : ECCMP-40B38DC	Link module for MPW40 to CWB9...38 (DC coil)	$10.00
Product Code : ECCMP-40B38	Link module for MPW40 to CWB9...38 (AC coil)	$10.00
Product Code : ECCMP-18B38	Link module for MPW18 to CWB9...38 (AC coil) - Link module for MPW18 to CWB9...38 (AC coil)	$10.00
Product Code : ECCMP-80B80	Link module for MPW80 to CWB40...80 (AC & DC coil) - Link module for MPW80 to CWB40...80 (AC & DC coil)	$33.00
Product Code : BBS45-2	45 mm b/bar adapt MPW18/40 - 45 mm busbar adapter suits MPW18/40	$19.00
Product Code : BBS45-3	45mm b/bar adapt MPW18/40 - 45 mm busbar adapter suits MPW18/40	$21.00
Product Code : BBS45-4	45mm b/bar adapt MPW18/40 - 45 mm busbar adapter suits MPW18/40	$23.00
Product Code : BBS45-5	45mm b/bar adapt MPW18/40 - 45 mm busbar adapter suits MPW18/40	$26.00
Product Code : BBS54-2	54mm b/bar adapt MPW18/40 - 54 mm busbar adapter suits MPW18/40	$23.00
Product Code : BBS54-3	54mm b/bar adapt MPW18/40 - 54 mm busbar adapter suits MPW18/40	$25.00
Product Code : BBS54-4	54mm b/bar adapt MPW18/40 - 54 mm busbar adapter suits MPW18/40	$25.00
Product Code : BBS54-5	54 mm b/bar adapt MPW18/40 - 54 mm busbar adapter suits MPW18/40	$26.00
Product Code : IS3	3 Pole Busbar End Insulator	$2.00

WEG MPW Motor Circuit Breakers

Motor-protective Circuit-breaker MPW

Compact solution for protection of electric circuits, and motor start and operation. With high breaking capacity, thus allowing the installation in specific applications with high short-circuit current.

Developed according to IEC 60947 and UL 508 international standards, the new WEG MPW line of motor protective circuit breakers are modular and compact but at the same time robust and highly reliable, meeting the expectations of the most demanding users.

The MPWs are designed with the visual identity of WEG, a brand recognized worldwide for its quality

Main Features

Protection of electric circuits + operation and protection of motors

The MPW Motor-protective Circuit-breakers are a compact solution for the protection of electric circuits, and operation and protection of motors up to 60cv (380V) or 75cv (440V). With high breaking capacity, thus allowing the installation in specific applications with high short-circuit current. They assure complete protection for electric circuits and motors through thermal and magnetic releases, where the thermal release may be set to protect against overloads and is equipped with a differential mechanism with phase-loss sensitivity, and the magnetic release is set at 13xIn for short-circuit protection.

There are two available models, On-off through pushbuttons (MPW18) or through a handle (MPW40/65/100), and both models have trip indication, which allows the operator to visualize the status of the breaker. The starting handle can be locked with a padlock on "off" position, ensuring safety during maintenance.

General Features

MPW18

Motor protective circuit breaker up to 18 A

Thermal-magnetic circuit breaker (provides protection against short-circuit and overload) or only magnetic circuit breaker (provides protection against short-circuit)

Same technical features (mechanical and electrical) of former MPW16 (up to 16 A)

Pushbutton operated

[enlarge]
WEG MPW18 Series Accessories/Assembly Diagram

MPW40

Motor protective circuit breaker up to 40 A - 45 mm wide

Thermal-magnetic circuit breaker (provides protection against short-circuit and overload) or only magnetic circuit breaker (provides protection against short-circuit)

Same technical features (mechanical and electrical) of former MPW25 (up to 32 A)

Rotary handle operated

mpw

[enlarge]
WEG MPW40 Series Accessories/Assembly Diagram

Accessories

Block Modules ECCMP

The block modules ECCMP allow the direct mounting of motor-protective circuit-breakers MPW18/40 to minicontactors CW07, CWC07...25 or to contactors CWB9...38, CWM9...32.

Insulated Enclosures

These insulate enclosures allow MPW40 to be installed in external environments. Developed in a way that offers the users complete protection against live parts of the electrical installation. Includes two metric cable entry knockouts, top and bottom.

Front Plate

The front plate FME55 allows the assembly of MPWs in panel doors or side. Fits an MPW40, an auxiliary contact block frontal mounting ACBF-11, an auxiliary contact block side mounting ACBS-11/ACBS-20/ACBS-02, and a shunt or undervoltage release, SRMP or URMP respetively, besides a pilot light PL (in this case, without the ACBF-11).

Frontal Mounting Auxiliary Contact Block	Side Mounting Auxiliary Contact Block	Undervoltage Release


Shunt Release	Door Coupling Rotary Handle	Trip Signalling Block


Scale Cover	Pilot Lights	Push-in Lugs


Three-phase Feeder Terminal	Busbars Adapters