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Phoenix Contact 2907482 Thermomagnetic Device Circuit Breaker

The Phoenix Contact TMC 81B 05A thermomagnetic device circuit breaker is a compact and reliable solution for overcurrent protection in a variety of industrial applications. Designed for DIN rail mounting (35mm), this 1-pole circuit breaker offers a rated current of 5A and a robust 10kA short-circuit switching capacity. It is suitable for protecting sensitive electronic equipment and circuits from damage caused by overloads and short circuits. The device's screw connection method accommodates conductors ranging from 1 mm² to 35 mm² (AWG 18-2), ensuring versatility in different wiring scenarios. Compliant with UL 489 and IEC 60947-2 standards, the TMC 81B 05A provides dependable performance and safety.

Authorized Distributors
Source:DigiKey
Part No:2907482
Stock:153
Inv Date:05-28-2026
Price: Unit price: $21.57
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Part No:2907482
Stock:51
Inv Date:05-29-2026
Price: Unit price: $28.35
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Part No:2907482
Stock:12
Inv Date:05-28-2026
Price: Unit price: $28.35
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Part No:2907482
Stock:40
Inv Date:05-28-2026
Price: Unit price: $22.71
Buy/RFQ:
Part No:2907482
Stock:40
Inv Date:05-28-2026
Price: Unit price: $22.71
Buy/RFQ:
Part No:2907482
Stock:316
Inv Date:05-28-2026
Price: Unit price: $29.998
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Phoenix Contact 2907482 Thermomagnetic Device Circuit Breaker Specifications:

  • Mounting type: DIN rail: 35 mm
  • Color: gray
  • Number of positions: 1
  • Operating voltage: 120 V AC (277 V AC) / 60 V DC
  • Rated current IN: 5 A
  • Rated short-circuit switching capacity Icn: 10 kA (IC)
  • Height: 116 mm
  • Width: 17.6 mm
  • Depth: 65.7 mm
  • Ambient temperature (operation): -35 °C ... 70 °C
  • Conductor cross section solid min.: 1 mm²
  • Conductor cross section solid max.: 35 mm²
  • Conductor cross section flexible min.: 1 mm²
  • Conductor cross section flexible max.: 35 mm²
  • Conductor cross section AWG min.: 18
  • Conductor cross section AWG max.: 2
  • Connection method: Screw
  • Tightening torque max: 2 Nm
  • Standards/specifications: UL 489, IEC 60947-2
  • eCl@ss 4.0: 27141116
  • eCl@ss 4.1: 27141116
  • eCl@ss 5.0: 27141116
  • eCl@ss 5.1: 27141100
  • eCl@ss 6.0: 27141100
  • eCl@ss 7.0: 27141116
  • eCl@ss 8.0: 27141116
  • eCl@ss 9.0: 27141116
  • ETIM 3.0: EC000899
  • ETIM 4.0: EC000899
  • ETIM 5.0: EC000899
  • ETIM 6.0: EC000899
  • ETIM 7.0: EC000899
  • UNSPSC 6.01: 30211812
  • UNSPSC 7.0901: 39121411
  • UNSPSC 11: 39121411
  • UNSPSC 12.01: 39121411
  • UNSPSC 13.2: 39121620

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Frequently Asked Questions

Where can I buy Phoenix Contact 2907482?

You can click on the BUY or RFQ button to purchase 2907482 from an authorized Phoenix Contact distributor.

How do I troubleshoot issues or seek technical support for part 2907482?

You can download the 2907482 datasheet or visit the Phoenix Contact website for support.

Who is the manufacturer of 2907482?

Phoenix Contact

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