Ring and Ringless Devices

Class 4141 / Refer to Catalog 4141CT0701

Ring and Ringless Type Devices

MP44125

Meter Center Device with Compartmentalized Disconnects that meets UL and NEC requirements.

Consult local utility for approval before installation
Meets latest Compartmentalization Disconnect Requirements
Main lugs only—two to six meter sockets
Enclosures are indoor/rainproof NEMA 3R construction
Suitable only for use as service equipment
Swingable mounting feet supplied at bottom of device
Factory-installed mechanical lugs, alternate lugs and NEMA/EUSERC lug landing kits available
Surface mount, convertible to semi-flush with field installed flange kit
Ring type devices supplied with 4-jaw meter sockets (5th jaw kits available, order separately)
Ringless type devices supplied with 5-jaw meter sockets, available with and without horn or lever bypass.
Provisions for mounting 2-pole circuit breaker for each meter socket position (order circuit breakers separately).
Mounting channel supplied, except for box 1R (125 A, 2-position).
Combination overhead/underground feed.

MP Catalog Number Description

Number Segment	Character	Description	MPC	H	4	4	125
Device Name	MPC	Meter-Pak Compartmentalized Disconnect Meter Center
Socket/Bypass Type	Blank	Ring Type
	R	Ringless Type with 5th Jaw
	H	Ringless with Horn Bypass and 5th Jaw
	L	Ringless with Lever Bypass, Jaw Release and 5th Jaw
Bus Ampacity	2	200 A
	3	300 A
	4	400 A
	5	500 A
	6	600 A
	8	800 A
Number of Meter Sockets	2	2-Positions MPC, MPCH, MPL, and MPCR
	3	3-Positions MPC, MPCH, MPL, and MPCR
	4	4-Positions MPC, MPCH, MPL, and MPCR
	5	5-Positions MPC, MPCH and MPCR
	6	6-Positions MPC, MPCH, MPL and MPCR
Max. Tenant Circuit Breaker Amperage	125	125 A
	200	200 A
	225	225 A

Ring Type MP Meter-Pak Metering Equipment with 125 A (42 kA Maximum SCCR) or 200 A (22 kA Maximum SCCR) Meter Socket Positions

Amperes per Pos.	No. of Positions	Factory-Installed Main Lugs Ampacity (alternate lugs ^[1])	Main Bus Ampacity (A)	Cat. No.	Line Lug Wire Size Al/Cu AWG/kcmil	Circuit Breaker Type (2P)	Hub Prov. ^[2]	Semi-Flush Flange Kit	Wt Lbs
125	2	200	200	MP22125 ^[3]	(1) 4–250	QO, QO-VH, QOH	A/B300	MPSF12	46
	3	300	300	MPC33125 ^[4]	(1) 1/0–600 or (2) 1/0–250	QBP-TM, QDP-TM, QGP-TM or QJ-TM QO ^[5], QO-VH ^[5] or QOH ^[5]	A-L	MPSF14	95
	4	400	400	MP44125 ^[4]	(1) 1/0–600 or (2) 1/0–250		A-L	MPSF14	97
	5	400 Al 500 Cu	500	MPC55125 ^[4]	(1) 1/0–600 or (2) 1/0–250		(4) A-L	MPSF16	130
	6	400 Al 500 Cu	600	MPC66125 ^[4]	(1) 1/0–600 or (2) 1/0–250		(4) A-L	MPSF16	132
200	2	400	400	MPC42200 ^[4]	(1) 1/0–600 or (2) 1/0–250		(4) A-L	MPSF23	99
	3	400	400	MPC43200 ^[4]	(1) 1/0–600 or (2) 1/0–250			MPSF23	99
	4	400	600	MP64200 ^[4]	(1) 1/0–600 or (2) 1/0–250			MPSF24	135
	5	600 Al, 750 Cu	800	MPC85200 ^[4]	(2) 3/0–500			MPSF26	173
	6	600 Al, 750 Cu	800	MPC86200 ^[4]	(2) 3/0–500			MPSF26	173

Ringless Type MP Meter-Pak Metering Equipment with 125 A (42 kA Maximum SCCR) or 200 A Type MPCR, MPCH (22 kA Maximum SCCR) or 225 A Type MPL (100 kA Maximum SCCR) Meter Socket Positions

Amperes Per Pos.	No. of Pos.	Factory-Installed Main Lugs Ampacity (alternate lugs ^[1])	Main Bus Ampacity	No. Bypass Cat. No.	Horn Bypass Cat. No.	Lever Bypass Cat. No.	Line Lug Wire Size Al/Cu AWG/kcmil	Circuit Breaker Type (2P) ^[6].	Hub Prov. ^[2]	Semi-Flush Flange Kit	Wt Lbs
125	2	200	200	MPR22125	MPH22125	—	(1) 4–250	QO, QO-VH, QOH	A/B300	MPSF12	46
	3	300	300	MPCR33125	MPCH33125	—	(1) 1/0–600 or (2) 1/0–250	QBP-TM, QDP-TM, QGP-TM or QJ-TM QO ^[5], QO-VH ^[5] or QOH ^[5]	A-L	MPSF14	95
	4	400	400	MPR44125	MPH44125	—	(1) 1/0–600 or (2) 1/0–250		A-L	MPSF14	97
	5	400 Al 500 Cu	500	MPCR55125	MPCH55125	—	(1) 1/0–600 or (2) 1/0–250		(2) A-L	MPSF16	130
	6	400 Al 500 Cu	600	MPCR66125	MPCH66125	—	(1) 1/0–600 or (2) 1/0–250		(2) A-L	MPSF16	132
200	2	400	400	MPCR42200	MPCH42200	—	(1) 1/0–600 or (2) 1/0–250		(2) A-L	MPSF23	99
	3	400	400	MPCR43200	MPCH43200					MPSF23	99
	4	400	600	MPR64200	MPH64200					MPSF24	135
225	2	350	350	—	—	MPL32225	(1) 1/0–600 or (2) 1/0–250			N/A	105
	3	400	500	—	—	MPL53225				N/A	147
	4	400	600	—	—	MPL64225				N/A	200
200	5	600 Al, 750 Cu	800	MPCR85200	MPCH85200	—	(2) 3/0–500			MPSF26	173
200	6	600 Al, 750 Cu	800	MPCR86200	MPCH86200	—	(2) 3/0–500			MPSF26	173

note

UL Listed short circuit current rating depends on lowest interrupting rating of circuit breaker installed.

Tenant Circuit Breakers

QOM2200MVH

QO2100VH 2P, Plug-on Type Circuit Breaker
QDP22200TM 2P, Plug-on Type Circuit Breaker

Tenant Circuit Breakers provide reliable, safe power distribution for multi-tenant environments. Designed for seamless integration with Meter-Pak™ systems and panelboards, they support a wide range of residential, commercial, and industrial applications. Available in plug-on models from 40 A to 225 A with interrupting capacities up to 100 kA, these breakers offer flexible, UL-listed solutions to meet varying system requirements while ensuring dependable protection.

note

UL Listed Short Circuit Current Rating depends on lowest interrupting rating of circuit breaker installed. (Refer to UL Listed Meter Center Short Circuit Current Ratings (SCCR) for Square D certified ratings for downstream panelboards and load centers.)

Tenant Circuit Breakers

Amperes	10 k AIR 120/240 Vac	22 k AIR 120/240 Vac	42 k AIR 120/240 Vac	100 k AIR 120/240 Vac
For use in 2 positions, 125 A Max. Type MPC, MPCR and MPCH Meter-Pak Compartmentalized Disconnect Metering Equipment
40	QO240	QO240VH ^[7]	QOH240	—
50	QO250	QO250VH ^[7]	QOH250 ^[7]	—
60	QO260	QO260VH	QOH260 ^[7]	—
70	QO270	QO270VH	QOH270 ^[7]	—
80	QO280	QO280VH	QOH280 ^[7]	—
90	QO290	QO290VH	QOH290	—
100	QO2100	QO2100VH	QOH2100	—
125	QO2125	QO2125VH	QOH2125	—
Amperes	10 k AIR 120/240 Vac	25 k AIR 120/240 Vac	65 k AIR 120/240 Vac	100 k AIR 120/240 Vac
To use in 125 A 3 to 6 positions, 200 A Max Type MPC, MPCH and MPCR, and 225A MPL Meter-Pak Compartmentalized Disconnect Metering Equipment
40	QO240 ^[5]	QO240VH ^[7] ^[8] ^[5]	QOH240 ^[9] ^[5]	—
50	QO250 ^[5]	QO250VH ^[7] ^[8] ^[5]	QOH250 ^[9] ^[7] ^[5]	—
60	QO260 ^[5]	QO260VH ^[7] ^[8]^[5]	QOH260 ^[9] ^[7] ^[5]	—
70	QBP22070TM	QDP22070TM	QGP22070TM	QJP22070TM
80	QBP22080TM	QDP22080TM	QGP22080TM	QJP22080TM
90	QBP22090TM	QDP22090TM	QGP22090TM	QJP22090TM
100	QBP22100TM	QDP22100TM	QGP22100TM	QJP22100TM
110	QBP22110TM	QDP22110TM	QGP22110TM	QJP22110TM
125	QBP22125TM	QDP22125TM	QGP22125TM	QJP22125TM
150	QBP22150TM	QDP22150TM	QGP22150TM	QJP22150TM
175	QBP22175TM	QDP22175TM	QGP22175TM	QJP22175TM
200	QBP22200TM	QDP22200TM	QGP22200TM	QJP22200TM
225	QBP22225TM	QDP22225TM	QGP22225TM	QJP22225TM

Accessories for MP Meter-Pak Meter Centers

MMLK500

Accessories

Accessory		Description	Cat. No.
Fifth Jaw Kit	Fifth Jaw Kit		5J
Horn Bypass Kit	For MPR and MPH only		MMHB
QO^™ Adapter	For Bolt-on Q2M tenant circuit breakers (40–125 A, 2P)		EZM125QOA
Slider Type Manual Circuit Closing:		125 and 200 A Ring Style	MM200MB ^[10]
Sealing Rings:		Snap-on Aluminum Screw Type Aluminum Snap-on Type Stainless Steel	2920910001 29008W ARP00026
Meter Cover-Lexan^™	Meter Cover-Lexan^™		29007
Optional Lug Kits:		(1) 1/0–600 AWG/kcmil or (2) 1/0–250 AWG/kcmil per phase	MMLK250 ^[11]^[12]
Optional Lug Kits:		(2) 3/0–500 AWG/kcmil per phase (2) 2–600 AWG/kcmil per phase	MMLK500 ^[12] MMLK600 ^[12]
Semiflush Kits:		125 A 2 Position 125 A 3–4 Position 125 A 5–6 Position 200 A 2–3 Position 200 A 4 Position 200 A 5–6 Position	MPSF12 MPSF14 MPSF16 MPSF23 MPSF24 MPSF26
NEMA/EUSERC Lug Landing Kit:	For 3 through 6 position 125 A and 200 A devices. Each pad rated 600 A maximum and includes (2) 1/2-13 studs and mounting hardware.		MMSK2 ^[12]
MP Meter-Pak Wireway: (Wall Mount Pedestal)		125 A 2 Position ONLY 125 A 3–6 Position 200 A 2–6 Position MPL53-225	MP43X8PED MP43X11PED MP43X11PED MP43X11PED