TMC 7 Series UL 1077 Circuit Breakers

Phoenix Contact's TMC 7 series supplementary protectors offer minimized maintenance and increased longevity

Image of Phoenix Contact's TMC 7 UL 1077 Circuit BreakersPhoenix Contact's TMC 7 series UL 1077 supplementary protectors are ideal for device protection in systems that require reliable overcurrent protection, and where ease of installation, maintenance, and repair is required.

These devices increase system reliability by isolating problematic circuits from an application, which allow the rest of the system to remain up and running. Installation is simple and easy, and the cuttable UL 508-listed busbars can significantly reduce installation time. This series uses snap-action technology to reduce wear-and-tear on the internal contacts of device, resulting in minimized maintenance and increased longevity.

The trip-free design eliminates closing the circuit during an overcurrent event ensuring safety in these devices. There are optional snap-on accessories including a shunt trip, an alarm, and auxiliary contacts that provide additional functionality. These circuit breakers offer multiple trip curves, pole configurations, and dual-rated (AC/DC) versions.

Features
  • Visual status indication
  • A wide range of currents
  • 1-, 2-, and 3-pole versions
  • B-, C-, and D-trip curves
  • Dual-rated (AC/DC)
  • Snap-action mechanism
  • Trip-free design
  • UL 508-listed cuttable busbar
Applications
  • Systems requiring reliable power:
    • Motor control circuits
    • Lighting controls and power
    • Control power transformers
    • Sensitive equipment
    • PLC I/Os
    • Relays

Benefits

  • Easily identify circuit status
  • 1 A to 63 A versions for optimizing system reliability
  • Configurations for all applications
  • A single product line with trip curves for all load types
  • Single part number with both AC and DC ratings, reducing inventory requirements
  • Eliminates contact welding and reduces contact wear
  • Increases safety against closing during an overcurrent event
  • Flexible, easy-bridging of power and accessories
  • Provides added functionality and system status information

TMC 7 Series UL 1077 Circuit Breakers

ImageManufacturer Part NumberDescriptionCurrent RatingAvailable QuantityView Details
CIRCUIT BREAKER 1A1019994CIRCUIT BREAKER 1A1A25 - Immediate
47 - Factory Stock
1019994 product page link
CIRCUIT BREAKER 2A1019995CIRCUIT BREAKER 2A2A25 - Immediate
335 - Factory Stock
1019995 product page link
CIRCUIT BREAKER 3A1019996CIRCUIT BREAKER 3A3A25 - Immediate
47 - Factory Stock
1019996 product page link
CIRCUIT BREAKER 4A1019997CIRCUIT BREAKER 4A4A25 - Immediate
47 - Factory Stock
1019997 product page link
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Published: 2018-10-11