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  5. Molded Case Circuit Breaker, LEGACY MCCB Series, 250A, 3 Pole, 240V AC, 25kA at 120/240V AC
Square D Molded Case Circuit Breaker, LEGACY MCCB Series, 250A, 3 Pole, 240V AC, 25kA at 120/240V AC Q4L3250 - main

Molded Case Circuit Breaker, LEGACY MCCB Series, 250A, 3 Pole, 240V AC, 25kA at 120/240V AC

  • Mfr # Q4L3250

  • Zoro # G2964017

product price:  $2,963.99
/ea
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Key Features

Series
LEGACY MCCB
Number of Poles
3
AC Voltage Rating
240V AC
Circuit Breaker Type
Standard
Phase
3
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Specifications

Product Information

MFR #
Q4L3250
Zoro #
G2964017
UPC #
785901649250
Country of Origin
Mexico

Dimensions

Frame Size
400A/Q4
Width
6 in
Depth
5.84 in
Height
11 in
Min. Wire Size
1/0 AWG
Max. Wire Size
250 MCM, 600 MCM

Details

Item
Molded Case Circuit Breaker
Series
LEGACY MCCB
Amps
250A
Number of Poles
3
AC Voltage Rating
240V AC
Circuit Breaker Type
Standard
Phase
3
Circuit Breaker Actuator
Toggle
Circuit Breaker Mounting Style
Unit Mount
Max. AIR Rating
25kA at 120/240V AC
Trip Type
Thermal Magnetic
Instantaneous Trip
Adjustable
Terminal Connection
Lugs
Phase Connection
ABC
DC Voltage Rating
Not Rated
Low Amp Trip Setting
1,250 A
High Amp Trip Setting
2,500 A
Standards
CSA, IEC, UL Listed
For Use With
Busway Plug-In Units, Combination Starters, Industrial Enclosures, Motor Control Centers, Panelboards, Switchboards
Features
Mercury Free; PVC Free
Magnetic Hold Current
1250 A
Magnetic Tripping Current
2500 A
Terminal Identifier
AL400LA
Certifications
CSA; IEC; UL Listed
Tightening Torque
371.73 lbf.in (42 N.m) 0.08 to 0.47 in² (50 to 300 mm²) (AWG 1 to 600 kcmil); 371.73 lbf.in (42 N.m) 0.08 to 0.19 in² (50 to 120 mm²) (AWG 1 to 250 kcmil)
Breaking Capacity Code
Q4

Description

Molded Case Circuit Breaker, 250 A Amps, AC Voltage Rating 240V AC, Max. AIR Rating 25kA at 120/240V AC, For Use With Busway Plug-In Units, Combination Starters, Industrial Enclosures, Motor Control Centers, Panelboards, Switchboards, Series Q4, High Amp Trip Setting 2,500 A, Low Amp Trip Setting 1,250 A, Circuit Breaker Type Standard, Number of Poles 3, DC Voltage Rating Not Rated, Terminal Connection Lug, Trip Type Thermal Magnetic, Phase Three, Instantaneous Trip Adjustable

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