TMC8 Thermomagnetic Circuit Breakers

Phoenix Contact TMC8 Series Thermomagnetic Circuit Breakers are UL Listed 489 breakers and feature a trip-free design that opens during an overcurrent event, even if the switch is held closed. The TMC8 series also offers a snap-action mechanism that creates a longer-lasting  product by eliminating contact welding and reducing contact wear and pitting.  These breakers come in 1-, 2-, and 3-pole options, and each one also comes in B-, C-, and D-curve options to ensure the proper trip speed based on user end devices. A vast array of accessories are available to further increase a system’s functionality including an auxiliary contact, alarm contact, and shunt trip. TMC8 breakers can also be bussed together utilizing a cuttable UL Listed busbar.

Types of Circuit Breakers, Surge Protectors & Fuses

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Results: 63
Select Image Part # Mfr. Description Datasheet Availability Pricing (EUR) Filter the results in the table by unit price based on your quantity. Qty. RoHS
Phoenix Contact Circuit Breakers TMC 81C 25A 312In Stock
Min.: 1
Mult.: 1

Phoenix Contact Circuit Breakers TMC 81C 63A 380In Stock
Min.: 1
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Phoenix Contact Circuit Breakers TMC 82D 16A 17In Stock
19Expected 9/11/2026
Min.: 1
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Phoenix Contact Circuit Breakers TMC 81D 30A 52In Stock
Min.: 1
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Phoenix Contact Circuit Breakers TMC 82D 13A 26In Stock
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Phoenix Contact Circuit Breakers TMC 82D 03A 36In Stock
Min.: 1
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Phoenix Contact Circuit Breakers TMC 82D 60A 24In Stock
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Phoenix Contact Circuit Breakers TMC 81D 40A 61In Stock
Min.: 1
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Phoenix Contact Circuit Breakers TMC 81C 02A 1 079In Stock
673Expected 9/7/2026
Min.: 1
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Phoenix Contact Circuit Breakers TMC 81C 03A 800In Stock
Min.: 1
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Phoenix Contact Circuit Breakers TMC 81C 05A 2 798In Stock
Min.: 1
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Phoenix Contact Circuit Breakers TMC 81C 10A 954In Stock
851Expected 7/23/2026
Min.: 1
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Phoenix Contact Circuit Breakers TMC 81C 20A 908In Stock
Min.: 1
Mult.: 1

Phoenix Contact Circuit Breakers TMC 82C 10A 647In Stock
1 161On Order
Min.: 1
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Phoenix Contact Circuit Breakers TMC 81C 01A 153In Stock
639On Order
Min.: 1
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Phoenix Contact Circuit Breakers TMC 81C 04A 368In Stock
377Expected 8/14/2026
Min.: 1
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Phoenix Contact Circuit Breakers TMC 81C 06A 466In Stock
Min.: 1
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Phoenix Contact Circuit Breakers TMC 81C 08A 351In Stock
Min.: 1
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Phoenix Contact Circuit Breakers TMC 81C 16A 298In Stock
Min.: 1
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Phoenix Contact Circuit Breakers TMC 82C 15A 141In Stock
126Expected 7/10/2026
Min.: 1
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Phoenix Contact Circuit Breakers TMC 82C 20A 101In Stock
53Expected 8/7/2026
Min.: 1
Mult.: 1

Phoenix Contact Circuit Breakers TMC 81D 03A 79In Stock
Min.: 1
Mult.: 1

Phoenix Contact Circuit Breakers TMC 81D 10A 103In Stock
163On Order
Min.: 1
Mult.: 1

Phoenix Contact Circuit Breakers TMC 81D 25A 125In Stock
Min.: 1
Mult.: 1

Phoenix Contact Circuit Breakers TMC 82D 10A 65In Stock
3On Order
Min.: 1
Mult.: 1