www.SquareD.com

Multi 9™ C60N UL 1077 Supplementary Protectors
and UL 489A Circuit Breakers for DC Telecommunications
Class 860
www.SquareD.com
For the most up-to-date information
Multi 9 C60N UL 1077 Recognized Supplementary Protectors
•
•
•
•
•
•
•
•
•
1-pole
UL 1077 C60N
Intended for use within equipment where branch circuit protection is already provided or not needed
Range from 0.5 to 63 A
10k AIR @ 120/240 Vac; 5k AIR at 480Y/277
10K AIR @ 60 Vdc (1P) and 125 Vdc (2P)
Suitable for reverse feeding
DIN mounting for easy installation
Trip-free mechanism
Positive indication of contact disconnect
Three trip curves:
— B curve for sensitive equipment; magnetic operates between 3.2 and 4.8 times ampere rating
— C curve for typical loads; magnetic release operates between 7 and 10 (7 to 14 for DC)
— D curve for high inrush; between 10 and 14 times
UL 1077 Supplementary Protectors and UL 489Aa (Only 1P C Curve)
Rating (A)
1P
Price
2P
Price
3P
Price
4P
Price
MG24110
MG17402
MG17403
MG24111
MG24112
MG24113
MG17404
MG24114
MG17405
MG24115
MG24116
MG24117
MG17406
MG24118
MG24119
MG24120
MG17407
MG24121
MG17408
MG24122
MG24123
MG17409
MG24124
$67.
67.
67.
67.
67.
67.
67.
67.
67.
67.
67.
67.
67.
67.
67.
67.
67.
67.
67.
74.
78.
82.
82.
MG24125
MG17432
MG17433
MG24126
MG24127
MG24128
MG17434
MG24129
MG17435
MG24130
MG24131
MG24132
MG17436
MG24133
MG24134
MG24135
MG17437
MG24136
MG17438
MG24137
MG24138
MG17439
MG24139
$145.
145.
145.
145.
145.
145.
145.
145.
145.
145.
145.
145.
145.
145.
145.
145.
145.
145.
145.
149.
160.
168.
168.
MG24140
$210.
MG24155
$277.
MG24141
MG24142
MG24143
210.
210.
210.
MG24156
MG24157
MG24158
277.
277.
277.
MG24144
210.
MG24159
277.
MG24145
MG24146
MG24147
MG17461
MG24148
MG24149
MG24150
MG17462
MG24151
MG17463
MG24152
MG24153
MG17464
MG24154
210.
210.
210.
210.
210.
210.
210.
210.
210.
210.
216.
225.
235.
235.
MG24160
MG24161
MG24162
277.
277.
MG24163
MG24164
MG24165
277.
277.
277.
MG24166
277.
MG24167
MG24168
280.
292.
MG24169
300.
MG24459
210.
MG24476
277.
MG24460
MG24461
MG24462
210.
210.
210.
MG24477
MG24478
MG24479
277.
277.
277.
MG24464
210.
MG24481
277.
MG24465
MG24466
MG24467
MG17466
MG24468
MG24469
MG24470
MG17467
MG24471
MG17468
MG24472
MG24473
MG17469
MG24474
210.
210.
210.
210.
210.
210.
210.
210.
210.
210.
216.
225.
235.
235.
MG24482
MG24483
MG24484
277.
277.
MG24485
MG24486
MG24487
277.
277.
277.
MG24488
277.
MG24489
MG24490
280.
292.
MG24491
300.
MG24532
$210.
MG24548
$277.
MG24533
MG24534
MG24535
210.
210.
210.
MG24549
MG24550
MG24551
277.
277.
277.
MG24536
210.
MG24552
277.
MG24537
MG24538
MG24539
MG17471
MG24540
MG24541
MG24542
MG17472
MG24543
MG17473
MG24544
MG24545
MG17474
MG24546
210.
210.
210.
210.
210.
210.
210.
210.
210.
210.
216.
225.
235.
235.
MG24553
MG24554
MG24555
277.
277.
277.
MG24556
MG24557
MG24558
277.
277.
277.
MG24559
277.
MG24560
MG24561
280.
292.
MG24562
300.
C Curve—Magnetic Setting Between 7 and 10 Times Ampere Ratinga
3-pole
UL 1077 C60N
0.5
1
1.2
1.5
2
3
4
5
6
7
8
10
13
15
16
20
25
30
32
35
40
50
60
63
MG17411a
MG24425a
MG17412a
MG17413a
MG24426a
MG24427a
MG24428a
MG17414a
MG24430a
MG17415a
MG24431a
MG24432a
MG24433a
MG17416a
MG24434a
MG24435a
MG24436a
MG17417a
MG24437a
MG17418a
MG24438a
MG24439a
MG17419a
MG24440a
80.
67.
67.
67.
67.
67.
67.
67.
67.
67.
67.
67.
67.
67.
67.
67.
67.
67.
67.
67.
74.
78.
82.
82.
MG24442
MG17442
MG17443
MG24443
MG24444
MG24445
MG17444
MG24447
MG17445
MG24448
MG24449
MG24450
MG17446
MG24451
MG24452
MG24453
MG17447
MG24454
MG17448
MG24455
MG24456
MG17449
MG24457
145.
145.
145.
145.
145.
145.
145.
145.
145.
145.
145.
145.
145.
145.
145.
145.
145.
145.
145.
149.
160.
168.
168.
D Curve—Magnetic Setting Between 10 and 14 Times Ampere Rating
4-pole
UL 1077 C60N
Accessories . . . . . page 6-18, 6-19
Dimensions . . . . . . . . . . page 6-49
0.5
1
1.2
1.5
2
3
4
5
6
7
8
10
13
15
16
20
25
30
32
35
40
50
60
63
MG17421
MG24500
MG17422
MG17423
MG24501
MG24502
MG24503
MG17424
MG24504
MG17425
MG24505
MG24506
MG24507
MG17426
MG24508
MG24509
MG24510
MG17427
MG24511
MG17428
MG24512
MG24513
MG17429
MG24514
$80.
67.
67.
67.
67.
67.
67.
67.
67.
67.
67.
67.
67.
67.
67.
67.
67.
67.
67.
67.
74.
78.
82.
82.
MG24516
MG17452
MG17453
MG24517
MG24518
MG24519
MG17454
MG24520
MG17455
MG24521
MG24522
MG24523
MG17456
MG24524
MG24525
MG24526
MG17457
MG24527
MG17458
MG24528
MG24529
MG17459
MG24530
$145.
145.
145.
145.
145.
145.
145.
145.
145.
145.
145.
145.
145.
145.
145.
145.
145.
145.
145.
149.
160.
168.
168.
a Dual rated for UL 1077 AC and UL 489A for DC telecomm applications: 1-pole = 60 Vdc.
© 2004 Schneider Electric
All Rights Reserved
4/1/04
4/1/04
DE2
Discount
Schedule
6-17
6
2-pole
UL 1077 C60N
1
1.2
1.5
2
3
4
5
6
7
8
10
13
15
16
20
25
30
32
35
40
50
60
63
CIRCUIT BREAKERS
B Curve—Magnetic Setting Between 3.2 and 4.8 Times Ampere Rating