2907666 The Phoenix Contact 2907666 is a 2-pole thermal magnetic circuit breaker rated for 25A at 480V AC and 125V DC. It features DIN rail mounting.
Mfr Part #:

2907666

Mfr Name: Phoenix Contact
Phoenix Contact
The Phoenix Contact 2907666 is a 2-pole thermal magnetic circuit breaker rated for 25A at 480V AC and 125V DC. It features DIN rail mounting.
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2907666 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Actuator Type
Breaker Type
Current Rating
Current Rating (Amps)
Mounting Type
Number of Poles
Voltage Rating

2907666 Description

Short technical summary and product information.

The Phoenix Contact 2907666 is a thermal magnetic miniature circuit breaker (MCB) designed for branch overload and short-circuit protection. It offers a 2-pole configuration with a current rating of 25A and voltage ratings of 480V AC and 125V DC. This series provides an interrupt capacity of 10 kAIC.

 

Designed for easy installation, the TMC 8... series circuit breakers mount on a 35 mm NS35 rail and feature a lever actuator. The compact design, with a width of 17.6 mm per pole, makes it suitable for various applications including protection of cables, motors, generators, transformers, thyristors, silicon rectifiers, computers, industrial process control systems, telecommunications equipment, and power supplies.

 

Accessories such as auxiliary contacts, shunt trips, and lockout/tag out components are available for enhanced functionality. The TMC 8... series is UL 489 listed for the U.S. and Canada, TÜV listed, and carries the CE mark, ensuring compliance with industry standards.

2907666 Quick Information

Product Type: Circuit Breaker
Series: TMC 8...
Canonical Name: Phoenix Contact TMC 8... Miniature Circuit Breaker
Subcategory: Miniature Circuit Breaker

2907666 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

2907666 Features

  • 25A current rating for branch protection.
  • 480V AC and 125V DC voltage ratings.
  • 2-pole configuration for circuit isolation.
  • Thermal magnetic trip mechanism.
  • DIN rail mounting for easy installation.

2907666 Applications

  • Protects cables and motors.
  • Suitable for generators and transformers.
  • Used in power supply applications.
  • Ideal for telecommunications equipment.
  • Applicable to control systems.

2907666 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the Phoenix Contact 2907666 circuit breaker?

The current rating is 25A.

What are the voltage ratings for this circuit breaker?

The AC voltage rating is 480V and the DC voltage rating is 125V.

How many poles does the 2907666 have?

It is a 2-pole circuit breaker.

What type of circuit breaker is the Phoenix Contact 2907666?

It is a thermal magnetic circuit breaker.

What is the interrupting capacity of this breaker?

The interrupting capacity is 10 kAIC.

What mounting type does the 2907666 use?

It mounts on a DIN rail.

What actuator type does this circuit breaker have?

It has a lever actuator.

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