TMC 8...
Thermal magnetic UL 489 miniature circuit breakers
Data sheet
3644_en_A
1
Description
© PHOENIX CONTACT 2016-06-14
1.1
Typical applications
TMC 8... miniature circuit breakers (MCB) are UL 489 listed
and provide branch overload and short-circuit protection.
An interrupt capacity of 10 kAIC at up to 277/480 V AC and
125 V DC makes the series ideal for a wide range of
applications.
The circuit breakers are available in 1-, 2-, and 3-pole
configurations with B, C, and D trip curve options. They are
17.6 mm wide (per pole) and mount on 35 mm NS35 rail.
Available accessories include an auxiliary contact, bell
alarm contact, shunt trips, lockout/tag out component and
busbar. The TMC 8... is UL listed for the U.S. and Canada,
TÜV listed, and carries the CE mark.
TMC 8... circuit breakers are suitable for protection of
– cables
– motors
– generators and transformers
– thyristors
– silicon rectifiers
– computers and peripheral equipment
– industrial process control systems
– telecommunications equipment
– power supplies.
This document is valid for all products listed in the “Ordering data” on page 3.
TMC 8...
Table of contents
1
2
3
Description..................................................................................................................................
1
1.1
Typical applications........................................................................................................................................ 1
Ordering data..............................................................................................................................
3
Technical data ............................................................................................................................
7
3.1
3.2
3.3
Trip curve ...................................................................................................................................................... 8
Dimensions .................................................................................................................................................... 8
Environmental influences ............................................................................................................................... 9
4
Installation ..................................................................................................................................
9
4.1
4.2
Mounting ........................................................................................................................................................ 9
Removal ......................................................................................................................................................... 9
5
Accessories ...............................................................................................................................
10
5.1
5.2
5.3
5.4
5.5
5.6
Technical data for accessories .................................................................................................................... 10
Auxiliary contact (TMC 7/8 AUX) .................................................................................................................. 12
Alarm contact (TMC 7/8 ALARM) ................................................................................................................. 12
Shunt trip (TMC...SHNT) .............................................................................................................................. 12
Accessory installation .................................................................................................................................. 12
Busbars and related accessories ................................................................................................................. 13
3644_en_A
PHOENIX CONTACT
2/13
TMC 8...
2
Ordering data
Order key
TMC 81C 01A
Current rating
Trip curve (A, B, or C)
Number of poles (1, 2, or 3)
Design criteria (UL 489)
Thermal magnetic circuit breaker family
Products
Description
MCB, up to 60 V DC and 277 V AC, B curve 1-pole 1 A
MCB, up to 60 V DC and 277 V AC, B curve 1-pole 2 A
MCB, up to 60 V DC and 277 V AC, B curve 1-pole 3 A
MCB, up to 60 V DC and 277 V AC, B curve 1-pole 4 A
MCB, up to 60 V DC and 277 V AC, B curve 1-pole 5 A
MCB, up to 60 V DC and 277 V AC, B curve 1-pole 6 A
MCB, up to 60 V DC and 277 V AC, B curve 1-pole 7 A
MCB, up to 60 V DC and 277 V AC, B curve 1-pole 8 A
MCB, up to 60 V DC and 277 V AC, B curve 1-pole 10 A
MCB, up to 60 V DC and 277 V AC, B curve 1-pole 12 A
MCB, up to 60 V DC and 277 V AC, B curve 1-pole 13 A
MCB, up to 60 V DC and 277 V AC, B curve 1-pole 15 A
MCB, up to 60 V DC and 277 V AC, B curve 1-pole 16 A
MCB, up to 60 V DC and 277 V AC, B curve 1-pole 20 A
MCB, up to 60 V DC and 277 V AC, B curve 1-pole 25 A
MCB, up to 60 V DC and 277 V AC, B curve 1-pole 30 A
MCB, up to 60 V DC and 277 V AC, B curve 1-pole 32 A
MCB, up to 60 V DC and 120 V AC, B curve 1-pole 35 A
MCB, up to 60 V DC and 120 V AC, B curve 1-pole 40 A
MCB, up to 60 V DC and 120 V AC, B curve 1-pole 50 A
MCB, up to 60 V DC and 120 V AC, B curve 1-pole 60 A
MCB, up to 60 V DC and 120 V AC, B curve 1-pole 63 A
MCB, up to 125 V DC and 480 V AC, B curve 2-pole 1 A
MCB, up to 125 V DC and 480 V AC, B curve 2-pole 2 A
MCB, up to 125 V DC and 480 V AC, B curve 2-pole 3 A
MCB, up to 125 V DC and 480 V AC, B curve 2-pole 4 A
MCB, up to 125 V DC and 480 V AC, B curve 2-pole 5 A
MCB, up to 125 V DC and 480 V AC, B curve 2-pole 6 A
MCB, up to 125 V DC and 480 V AC, B curve 2-pole 7 A
MCB, up to 125 V DC and 480 V AC, B curve 2-pole 8 A
MCB, up to 125 V DC and 480 V AC, B curve 2-pole 10 A
MCB, up to 125 V DC and 480 V AC, B curve 2-pole 12 A
MCB, up to 125 V DC and 480 V AC, B curve 2-pole 13 A
MCB, up to 125 V DC and 480 V AC, B curve 2-pole 15 A
MCB, up to 125 V DC and 480 V AC, B curve 2-pole 16 A
MCB, up to 125 V DC and 480 V AC, B curve 2-pole 20 A
MCB, up to 125 V DC and 480 V AC, B curve 2-pole 25 A
MCB, up to 125 V DC and 480 V AC, B curve 2-pole 30 A
MCB, up to 125 V DC and 480 V AC, B curve 2-pole 32 A
MCB, up to 125 V DC and 240 V AC, B curve 2-pole 35 A
Type
TMC 81B 01A
TMC 81B 02A
TMC 81B 03A
TMC 81B 04A
TMC 81B 05A
TMC 81B 06A
TMC 81B 07A
TMC 81B 08A
TMC 81B 10A
TMC 81B 12A
TMC 81B 13A
TMC 81B 15A
TMC 81B 16A
TMC 81B 20A
TMC 81B 25A
TMC 81B 30A
TMC 81B 32A
TMC 81B 35A
TMC 81B 40A
TMC 81B 50A
TMC 81B 60A
TMC 81B 63A
TMC 82B 01A
TMC 82B 02A
TMC 82B 03A
TMC 82B 04A
TMC 82B 05A
TMC 82B 06A
TMC 82B 07A
TMC 82B 08A
TMC 82B 10A
TMC 82B 12A
TMC 82B 13A
TMC 82B 15A
TMC 82B 16A
TMC 82B 20A
TMC 82B 25A
TMC 82B 30A
TMC 82B 32A
TMC 82B 35A
Order No.
2907478
2907479
2907480
2907481
2907482
2907483
2907484
2907485
2907487
2907488
2907489
2907490
2907491
2907492
2907493
2907494
2907495
2907496
2907497
2907498
2907500
2907501
2907502
2907503
2907504
2907505
2907506
2907507
2907508
2907510
2907511
2907512
2907513
2907514
2907515
2907516
2907530
2907531
2907532
2907533
Pcs./Pkt.
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
3644_en_A
PHOENIX CONTACT
3/13
TMC 8...
Products
Description
MCB, up to 125 V DC and 240 V AC, B curve 2-pole 40 A
MCB, up to 125 V DC and 240 V AC, B curve 2-pole 50 A
MCB, up to 125 V DC and 240 V AC, B curve 2-pole 60 A
MCB, up to 125 V DC and 240 V AC, B curve 2-pole 63 A
MCB, up to 125 V DC and 480 V AC, B curve 3-pole 1 A
MCB, up to 125 V DC and 480 V AC, B curve 3-pole 2 A
MCB, up to 125 V DC and 480 V AC, B curve 3-pole 3 A
MCB, up to 125 V DC and 480 V AC, B curve 3-pole 4 A
MCB, up to 125 V DC and 480 V AC, B curve 3-pole 5 A
MCB, up to 125 V DC and 480 V AC, B curve 3-pole 6 A
MCB, up to 125 V DC and 480 V AC, B curve 3-pole 7 A
MCB, up to 125 V DC and 480 V AC, B curve 3-pole 8 A
MCB, up to 125 V DC and 480 V AC, B curve 3-pole 10 A
MCB, up to 125 V DC and 480 V AC, B curve 3-pole 12 A
MCB, up to 125 V DC and 480 V AC, B curve 3-pole 13 A
MCB, up to 125 V DC and 480 V AC, B curve 3-pole 15 A
MCB, up to 125 V DC and 480 V AC, B curve 3-pole 16 A
MCB, up to 125 V DC and 480 V AC, B curve 3-pole 20 A
MCB, up to 125 V DC and 480 V AC, B curve 3-pole 25 A
MCB, up to 125 V DC and 480 V AC, B curve 3-pole 30 A
MCB, up to 125 V DC and 480 V AC, B curve 3-pole 32 A
MCB, up to 60 V DC and 277 V AC, C curve 1-pole 1 A
MCB, up to 60 V DC and 277 V AC, C curve 1-pole 2 A
MCB, up to 60 V DC and 277 V AC, C curve 1-pole 3 A
MCB, up to 60 V DC and 277 V AC, C curve 1-pole 4 A
MCB, up to 60 V DC and 277 V AC, C curve 1-pole 5 A
MCB, up to 60 V DC and 277 V AC, C curve 1-pole 6 A
MCB, up to 60 V DC and 277 V AC, C curve 1-pole 7 A
MCB, up to 60 V DC and 277 V AC, C curve 1-pole 8 A
MCB, up to 60 V DC and 277 V AC, C curve 1-pole 10 A
MCB, up to 60 V DC and 277 V AC, C curve 1-pole 12 A
MCB, up to 60 V DC and 277 V AC, C curve 1-pole 13 A
MCB, up to 60 V DC and 277 V AC, C curve 1-pole 15 A
MCB, up to 60 V DC and 277 V AC, C curve 1-pole 16 A
MCB, up to 60 V DC and 277 V AC, C curve 1-pole 20 A
MCB, up to 60 V DC and 277 V AC, C curve 1-pole 25 A
MCB, up to 60 V DC and 277 V AC, C curve 1-pole 30 A
MCB, up to 60 V DC and 277 V AC, C curve 1-pole 32 A
MCB, up to 60 V DC and 120 V AC, C curve 1-pole 35 A
MCB, up to 60 V DC and 120 V AC, C curve 1-pole 40 A
MCB, up to 60 V DC and 120 V AC, C curve 1-pole 50 A
MCB, up to 60 V DC and 120 V AC, C curve 1-pole 60 A
MCB, up to 60 V DC and 120 V AC, C curve 1-pole 63 A
MCB, up to 125 V DC and 480 V AC, C curve 2-pole 1 A
MCB, up to 125 V DC and 480 V AC, C curve 2-pole 2 A
MCB, up to 125 V DC and 480 V AC, C curve 2-pole 3 A
MCB, up to 125 V DC and 480 V AC, C curve 2-pole 4 A
MCB, up to 125 V DC and 480 V AC, C curve 2-pole 5 A
MCB, up to 125 V DC and 480 V AC, C curve 2-pole 6 A
MCB, up to 125 V DC and 480 V AC, C curve 2-pole 7 A
MCB, up to 125 V DC and 480 V AC, C curve 2-pole 8 A
MCB, up to 125 V DC and 480 V AC, C curve 2-pole 10 A
Type
TMC 82B 40A
TMC 82B 50A
TMC 82B 60A
TMC 82B 63A
TMC 83B 01A
TMC 83B 02A
TMC 83B 03A
TMC 83B 04A
TMC 83B 05A
TMC 83B 06A
TMC 83B 07A
TMC 83B 08A
TMC 83B 10A
TMC 83B 10A
TMC 83B 10A
TMC 83B 10A
TMC 83B 16A
TMC 83B 20A
TMC 83B 25A
TMC 83B 30A
TMC 83B 32A
TMC 81C 01A
TMC 81C 02A
TMC 81C 03A
TMC 81C 04A
TMC 81C 05A
TMC 81C 06A
TMC 81C 07A
TMC 81C 08A
TMC 81C 10A
TMC 81C 12A
TMC 81C 13A
TMC 81C 15A
TMC 81C 16A
TMC 81C 20A
TMC 81C 25A
TMC 81C 30A
TMC 81C 32A
TMC 81C 35A
TMC 81C 40A
TMC 81C 50A
TMC 81C 60A
TMC 81C 63A
TMC 82C 01A
TMC 82C 02A
TMC 82C 03A
TMC 82C 04A
TMC 82C 05A
TMC 82C 06A
TMC 82C 07A
TMC 82C 08A
TMC 82C 10A
Order No.
2907534
2907535
2907536
2907537
2907539
2907540
2907542
2907543
2907544
2907545
2907546
2907547
2907548
2907549
2907550
2907551
2907552
2907553
2907555
2907556
2907557
2907558
2907559
2907560
2907561
2907562
2907563
2907564
2907565
2907566
2907568
2907569
2907571
2907572
2907573
2907574
2907575
2907576
2907577
2907578
2907579
2907580
2907581
2907582
2907584
2907585
2907586
2907587
2907588
2907589
2907590
2907591
Pcs./Pkt.
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
3644_en_A
PHOENIX CONTACT
4/13
TMC 8...
Products
Description
MCB, up to 125 V DC and 480 V AC, C curve 2-pole 12 A
MCB, up to 125 V DC and 480 V AC, C curve 2-pole 13 A
MCB, up to 125 V DC and 480 V AC, C curve 2-pole 15 A
MCB, up to 125 V DC and 480 V AC, C curve 2-pole 16 A
MCB, up to 125 V DC and 480 V AC, C curve 2-pole 20 A
MCB, up to 125 V DC and 480 V AC, C curve 2-pole 25 A
MCB, up to 125 V DC and 480 V AC, C curve 2-pole 30 A
MCB, up to 125 V DC and 480 V AC, C curve 2-pole 32 A
MCB, up to 125 V DC and 240 V AC, C curve 2-pole 35 A
MCB, up to 125 V DC and 240 V AC, C curve 2-pole 40 A
MCB, up to 125 V DC and 240 V AC, C curve 2-pole 50 A
MCB, up to 125 V DC and 240 V AC, C curve 2-pole 60 A
MCB, up to 125 V DC and 240 V AC, C curve 2-pole 63 A
MCB, up to 125 V DC and 480 V AC, C curve 3-pole 1 A
MCB, up to 125 V DC and 480 V AC, C curve 3-pole 2 A
MCB, up to 125 V DC and 480 V AC, C curve 3-pole 3 A
MCB, up to 125 V DC and 480 V AC, C curve 3-pole 4 A
MCB, up to 125 V DC and 480 V AC, C curve 3-pole 5 A
MCB, up to 125 V DC and 480 V AC, C curve 3-pole 6 A
MCB, up to 125 V DC and 480 V AC, C curve 3-pole 7 A
MCB, up to 125 V DC and 480 V AC, C curve 3-pole 8 A
MCB, up to 125 V DC and 480 V AC, C curve 3-pole 10 A
MCB, up to 125 V DC and 480 V AC, C curve 3-pole 12 A
MCB, up to 125 V DC and 480 V AC, C curve 3-pole 13 A
MCB, up to 125 V DC and 480 V AC, C curve 3-pole 15 A
MCB, up to 125 V DC and 480 V AC, C curve 3-pole 16 A
MCB, up to 125 V DC and 480 V AC, C curve 3-pole 20 A
MCB, up to 125 V DC and 480 V AC, C curve 3-pole 25 A
MCB, up to 125 V DC and 480 V AC, C curve 3-pole 30 A
MCB, up to 125 V DC and 480 V AC, C curve 3-pole 32 A
MCB, up to 60 V DC and 277 V AC, D curve 1-pole 1 A
MCB, up to 60 V DC and 277 V AC, D curve 1-pole 2 A
MCB, up to 60 V DC and 277 V AC, D curve 1-pole 3 A
MCB, up to 60 V DC and 277 V AC, D curve 1-pole 4 A
MCB, up to 60 V DC and 277 V AC, D curve 1-pole 5 A
MCB, up to 60 V DC and 277 V AC, D curve 1-pole 6 A
MCB, up to 60 V DC and 277 V AC, D curve 1-pole 7 A
MCB, up to 60 V DC and 277 V AC, D curve 1-pole 8 A
MCB, up to 60 V DC and 277 V AC, D curve 1-pole 10 A
MCB, up to 60 V DC and 277 V AC, D curve 1-pole 12 A
MCB, up to 60 V DC and 277 V AC, D curve 1-pole 13 A
MCB, up to 60 V DC and 277 V AC, D curve 1-pole 15 A
MCB, up to 60 V DC and 277 V AC, D curve 1-pole 16 A
MCB, up to 60 V DC and 277 V AC, D curve 1-pole 20 A
MCB, up to 60 V DC and 277 V AC, D curve 1-pole 25 A
MCB, up to 60 V DC and 277 V AC, D curve 1-pole 30 A
MCB, up to 60 V DC and 277 V AC, D curve 1-pole 32 A
MCB, up to 125 V DC and 240 V AC, D curve 1-pole 35 A
MCB, up to 125 V DC and 240 V AC, D curve 1-pole 40 A
MCB, up to 125 V DC and 240 V AC, D curve 1-pole 50 A
MCB, up to 125 V DC and 240 V AC, D curve 1-pole 60 A
MCB, up to 125 V DC and 240 V AC, D curve 1-pole 63 A
Type
TMC 82C 12A
TMC 82C 13A
TMC 82C 15A
TMC 82C 16A
TMC 82C 20A
TMC 82C 25A
TMC 82C 30A
TMC 82C 32A
TMC 82C 35A
TMC 82C 40A
TMC 82C 50A
TMC 82C 60A
TMC 82C 63A
TMC 83C 01A
TMC 83C 02A
TMC 83C 03A
TMC 83C 04A
TMC 83C 05A
TMC 83C 06A
TMC 83C 07A
TMC 83C 08A
TMC 83C 10A
TMC 83C 12A
TMC 83C 13A
TMC 83C 15A
TMC 83C 16A
TMC 83C 20A
TMC 83C 25A
TMC 83C 30A
TMC 83C 32A
TMC 81D 01A
TMC 81D 02A
TMC 81D 03A
TMC 81D 04A
TMC 81D 05A
TMC 81D 06A
TMC 81D 07A
TMC 81D 08A
TMC 81D 10A
TMC 81D 12A
TMC 81D 13A
TMC 81D 15A
TMC 81D 16A
TMC 81D 20A
TMC 81D 25A
TMC 81D 30A
TMC 81D 32A
TMC 81D 35A
TMC 81D 40A
TMC 81D 50A
TMC 81D 60A
TMC 81D 63A
Order No.
2907592
2907593
2907594
2907595
2907597
2907598
2907599
2907600
2907601
2907602
2907603
2907604
2907605
2907607
2907608
2907609
2907610
2907611
2907612
2907613
2907614
2907615
2907616
2907617
2907618
2907620
2907621
2907623
2907624
2907625
2907626
2907627
2907628
2907629
2907630
2907631
2907632
2907633
2907634
2907636
2907637
2907638
2907639
2907640
2907641
2907642
2907643
2907644
2907645
2907646
2907647
2907649
Pcs./Pkt.
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
3644_en_A
PHOENIX CONTACT
5/13
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