Emergency Service
(530) 308-6411

(800) 997-9070
info@sierracircuitbreaker.com

Home
Products
Services
Quote
About
Blog
Contact

Products

Home > Product > MP40H1 by Merlin Gerin

Types

INSULATED CASE
AIR BREAKERS
MOLDED CASE
VACUUM BREAKERS
CONTACTORS

Manufacturer

  ABB
  Allis Chalmers
  Allis-Chalmers
  BBC
  Brown Boveri Gould
  Cutler-Hammer
  Eaton
  GE
  ITE
  Merlin Gerin
  Siemens
  Siemens Allis
  Square D
  Square D-Schneider
  Westinghouse

Family

  AK
  AKR
  DB
  DS
  DSII
  HK
  Kline
  LA
  Magnum DS
  MasterPact NW
  Power Break
  Power Break II
  PowerPact L Frame
  Ruptair
  SB
  SE
  Systems Pow-R
  VCPW

Catalog Number

Frame Current

  1000
  1200
  1250
  1400
  1600
  1800
  200
  2000
  2000-C
  2000C
  225
  250
  2500
  300
  3000
  3200
  350
  400
  4000
  5000
  600
  6300
  800

Voltage

  15 Kv
  15000
  15Kv
  5000
  600
  7500

Operation

  120VAC
  125VAC
  125VDC
  240VAC
  24VDC
  Electical or Manual
  Electric
  Electrical or Manual
  Manaul or Electric
  Manual or Electric
  Manual or Electrical
  Manually

Mounting

  Drawout
  Fixed
  Fixed or Drawout
  Front Connected Drawout
  Houston Drawout
  Stationary

Protection

   Micrologic Ammeter 6.3A, LSIG functions
  Amptector or RMS
  Digitrip RMS
  DUAL MAG
  EC Overcurrent Trip Device or Solid State Retrofit
  ECS or Solid State Retrofit
  Electronic ammeter Micrologic 5.3 A LSI functions
  Entelliguard
  Epic MicroVersa Trip
  MagneTrip (Dual-MAG)
  Micrologic
  Micrologic Energy 5.3E, LSI trip functions
  Micrologic Energy 6.3E, LSIG trip functions
  Micrologic Standard 3.3, LI functions
  Micrologic Standard 3.3S, LSI functions
  MicroVersa Trip
  MicroVersa TripPLUS
  MicroVersa TripPM
  MicroVersaTrip
  MicroVersaTrip PLUS
  MicroVersaTrip Plus or PM
  MicroVersaTrip PM
  MicroVersaTrip RMS-10
  MicroVersaTrip RMS-8
  MicroVersaTrip RMS-9
  MicroVersaTripMicroVersaTrip MicroVersaTrip RMS-9
  MVT+ or MVTPM
  MVTPM
  NON-AUTO
  Non-Automatic
  Power Sensor or Solid State Retrofit
  Power+
  RMS or Optim
  RMS-9
  SB-EC or TL
  SELECTRIP
  Solid State
  Solid State Retrofit
  SST or Solid State Retrofit
  STR18M, STR28D, STR38S or STR58U
  THERMAL-MAG
  VERSA TRIP
  VERSATRIP
  VERSATRIP MOD2

MP40H1 by Merlin Gerin

Request a Quote

* denotes a required field

Full Name *	:
Email Address	:
Company	:
Phone *	:
City, State, Zip	:
Preferred Contact	:	E-MailPhone
Product Type	:	Please leave this field empty.
Urgency	:
Comments *	:

All MP40H1 Accessories Available
Replacement Parts Available
Class 1 and 2 Reconditioning
1 Year Warranty
MP40H1 Repair

Specifications
Description

Manufacturer	Merlin Gerin
Family
Catalog Number	MP40H1
Frame Current	4000 Amps
Voltage	600
Operation	Electrical or Manual
Mounting	Fixed or Drawout
Protection	STR18M, STR28D, STR38S or STR58U

MP40H1 by Merlin Gerin

4000 Amp Frame, 600 Vac, Electrical or Manual Operation, and equipped with a STR18M, STR28D, STR38S or STR58U Trip Unit.

Custom Reconditioned For Your Exact Application. Call to Check For New Surplus.

All Parts and Accessories Available

Trip Units
Rating Plugs
Shunt Trips
Undervoltage Trips
Current Transformers
And Much Much More

Call us or hit the Request A Quote button up top.

Related Products

MP16H1, Merlin Gerin, 1600 Amps

MP16H1 by Merlin Ger...

MP20H1, Merlin Gerin, 2000 Amps

MP20H1 by Merlin Ger...

MP25H1 by Merlin Ger...

MP30H1, Merlin Gerin, 3000 Amps

MP30H1 by Merlin Ger...

MP50H1, Merlin Gerin, 5000 Amps

MP50H1 by Merlin Ger...

MP63H1 by Merlin Ger...

menu

Home
Products
Services
Quote
About
Blog
Contact

our products

INSULATED CASE
AIR BREAKERS
MOLDED CASE
VACUUM BREAKERS
CONTACTORS

West Coast

Kevin Carl-Owner
office : (800) 997-9070
cell : (530) 308-6411

Mark Fox- Field Service
(916) 705-0384

East Coast

Billy Cope - Sales
Insulated Case and
Molded Case
(214) 534-1693 cell

All rights reserved © 2026 Sierra Circuit Breaker

Follow us