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MU1-T-34-430-1-C21-B-C The Littelfuse Inc. MU1-T-34-430-1-C21-B-C is a panel mount circuit breaker. It features a 3A current rating and 250V voltage rating.
Mfr Part #:

MU1-T-34-430-1-C21-B-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. MU1-T-34-430-1-C21-B-C is a panel mount circuit breaker. It features a 3A current rating and 250V voltage rating.
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MU1-T-34-430-1-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
Voltage Rating
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MU1-T-34-430-1-C21-B-C Description

Short technical summary and product information.

This Littelfuse Inc. MU1-T-34-430-1-C21-B-C is a single-pole circuit breaker designed for panel mounting. It utilizes a magnetic hydraulic delay mechanism for its operation.

 

The breaker has a current rating of 3 Amps and a voltage rating of 250 Volts. It is approved by CCC, CSA, and UL1077 agencies. The actuator type is push to reset, and it offers no illumination.

 

This component is compliant with RoHS3 standards and has a Moisture Sensitivity Level (MSL) of 1 Unlimited. It is also REACH unaffected. The breaker is suitable for applications requiring reliable overcurrent protection with a specific trip curve characteristic.

MU1-T-34-430-1-C21-B-C Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. MU1-T-34-430-1-C21-B-C Circuit Breaker
Subcategory: Circuit Breaker

MU1-T-34-430-1-C21-B-C Compliance

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

MU1-T-34-430-1-C21-B-C Features

  • Panel mount circuit breaker design.
  • 3A current rating for protection.
  • 250V voltage rating.
  • Magnetic hydraulic delay mechanism.
  • CCC, CSA, UL1077 approved.

MU1-T-34-430-1-C21-B-C Applications

  • Ideal for power supply circuit protection.
  • Used in industrial control panels.
  • Suitable for medical equipment protection.
  • Common in telecommunications power systems.
  • Works in automation and machinery circuits.

MU1-T-34-430-1-C21-B-C FAQs

7 frequently asked questions generated from this part’s specifications.
What is the voltage rating of the MU1-T-34-430-1-C21-B-C?

The voltage rating is 250V.

What is the mounting type?

It is a panel mount circuit breaker.

What is the current rating?

The current rating is 3A.

What type of circuit breaker is this?

Magnetic (Hydraulic Delay).

How many poles does it have?

1 pole.

What actuator type does it have?

Push to Reset.

What approvals does it have?

It is approved by CCC, CSA, and UL1077.

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