9421LF1 SQUARE D, 9421LF1 Datasheet - Page 13
9421LF1
Manufacturer Part Number
9421LF1
Description
CIRCUIT BREAKERS, ACCESSORIES
Manufacturer
SQUARE D
Datasheet
1.9422ATCF331.pdf
(44 pages)
- Current page: 13 of 44
- Download datasheet (2Mb)
Circuit Breaker
MAL, MHL
MEL, MXL
Circuit Breakers and Operating Mechanisms
Circuit Breakers and Operating Mechanisms
Type
12/97
Panel Drilling for MAL, MEL, MHL, MXL
Panel Drilling for LAL, LHL, Q4L
10.69 (272)
11.47 (291)
Dimensions – in (mm)
A
14.00 (356)
14.75 (375)
B
© 1997 Square D All Rights Reserved
Electrical Interlock Location for LAL, LHL, Q4L
Circuit Breakers and Operating Mechanisms
Dimensions for MAL, MEL, MHL, MXL
Circuit Breakers and Circuit Interrupters
Determination of Shaft Length
j Mounting depth measured from circuit breaker mounting surface (control panel) to outside of enclosure door.
Class
9421
LM1, LT1, LT4
Type
L = H – 4.00 (104)
Shaft Length
Formula
Standard Shaft
(182)
7.18
Min
11.63
(295)
Max
(182)
Min.
7.18
Long Shaft
22.25
(565)
Max.
13
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