MU2-B-34-625-3-C21-B-C Littelfuse MU2-B-34-625-3-C21-B-C is a 25A, 250V, 2-pole magnetic circuit breaker with hydraulic delay. It features panel mount push-to-reset actuation and no illumination.
Mfr Part #:

MU2-B-34-625-3-C21-B-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
Littelfuse MU2-B-34-625-3-C21-B-C is a 25A, 250V, 2-pole magnetic circuit breaker with hydraulic delay. It features panel mount push-to-reset actuation and no illumination.
Stock on Request

MU2-B-34-625-3-C21-B-C Specifications Quick View

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

MU2-B-34-625-3-C21-B-C Description

Short technical summary and product information.

Littelfuse MU2-B-34-625-3-C21-B-C is a 2-pole magnetic circuit breaker with hydraulic delay, rated for 25A at 250V. The breaker type is Magnetic (Hydraulic Delay), which provides time-delayed overcurrent protection.

 

The circuit breaker is designed for panel mounting and uses a push-to-reset actuator. It has no illumination. The 2-pole configuration allows simultaneous interruption of both poles in a 250V circuit.

 

Typical use is overcurrent protection in electrical circuits where panel-mounted reset is required. The hydraulic delay characteristic helps accommodate temporary current surges without immediate tripping.

MU2-B-34-625-3-C21-B-C Quick Information

Product Type: Circuit Breaker
Series: MU2-B
Canonical Name: Littelfuse Inc. MU2-B-34-625-3-C21-B-C Circuit Breaker
Subcategory: Magnetic (Hydraulic Delay) Circuit Breaker

MU2-B-34-625-3-C21-B-C Compliance

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

MU2-B-34-625-3-C21-B-C Features

  • Rated for 25A circuit protection.
  • Rated for 250V electrical circuits.
  • Two-pole magnetic hydraulic delay breaker.
  • Panel mount with push-to-reset actuator.
  • Non-illuminated circuit breaker design.

MU2-B-34-625-3-C21-B-C Applications

  • Use for overcurrent protection in electrical panels.
  • Suitable for branch circuit protection applications.
  • Works in equipment requiring panel-mounted reset.
  • Use in two-pole 250V power circuits.

MU2-B-34-625-3-C21-B-C FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the MU2-B-34-625-3-C21-B-C?

The current rating is 25A.

What is the voltage rating of this circuit breaker?

The voltage rating is 250V.

How many poles does this circuit breaker have?

This circuit breaker has 2 poles.

What type of breaker is the MU2-B-34-625-3-C21-B-C?

It is a Magnetic (Hydraulic Delay) circuit breaker.

How is this circuit breaker mounted?

It is panel mounted.

What actuator type does this circuit breaker use?

It uses a push-to-reset actuator.

Does this circuit breaker have illumination?

No, it has no illumination.

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