2907678 The Phoenix Contact 2907678 is a 3-pole miniature circuit breaker with a 4A current rating and 480V AC voltage rating. It features a thermal magnetic trip type and is designed for DIN rail mounting.
Mfr Part #:

2907678

Mfr Name: Phoenix Contact
Phoenix Contact
The Phoenix Contact 2907678 is a 3-pole miniature circuit breaker with a 4A current rating and 480V AC voltage rating. It features a thermal magnetic trip type and is designed for DIN rail mounting.
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2907678 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
Width

2907678 Description

Short technical summary and product information.

The Phoenix Contact 2907678 is a miniature circuit breaker (MCB) from the TMC 8... series, designed for branch overload and short-circuit protection. It offers an interrupt capacity of 10 kAIC at up to 277/480 V AC and 125 V DC, making it suitable for a variety of applications including protection of cables, motors, generators, transformers, and electronic equipment.

 

This 3-pole thermal magnetic circuit breaker has a current rating of 4A and a voltage rating of 480V AC. It features a lever actuator and is designed for easy mounting on a 35 mm NS35 rail. The breaker is 17.6 mm wide per pole.

 

The TMC 8... series is UL 489 listed for the U.S. and Canada, TÜV listed, and carries the CE mark. Available accessories include auxiliary contacts, shunt trips, and lockout/tag out components.

2907678 Quick Information

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

2907678 Compliance

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

2907678 Features

  • 3-pole thermal magnetic circuit breaker.
  • 4A current rating at 480V AC.
  • 10 kAIC interrupt capacity.
  • DIN rail mounting.
  • UL 489 listed.

2907678 Applications

  • Protects cables and motors.
  • Suitable for generators and transformers.
  • Used for thyristors and rectifiers.
  • Ideal for power supplies.
  • Applicable in control systems.

2907678 FAQs

6 frequently asked questions generated from this part’s specifications.
What is the current rating of the Phoenix Contact 2907678?

The current rating is 4A.

What is the AC voltage rating for this circuit breaker?

The AC voltage rating is 480V.

How many poles does the 2907678 have?

This circuit breaker has 3 poles.

What type of breaker is the 2907678?

It is a thermal magnetic breaker.

What is the interrupt capacity of this circuit breaker?

The interrupt capacity is 10 kAIC at 277/480 V AC and 125 V DC.

How is the Phoenix Contact 2907678 mounted?

It is designed for DIN rail mounting.

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