MT1-B-34-620-3-C21-B-C The Littelfuse Inc. MT1-B-34-620-3-C21-B-C is a panel mount circuit breaker. It features a 20A current rating and a 250V voltage rating.
Mfr Part #:

MT1-B-34-620-3-C21-B-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. MT1-B-34-620-3-C21-B-C is a panel mount circuit breaker. It features a 20A current rating and a 250V voltage rating.
Stock on Request

MT1-B-34-620-3-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
Industrial Grade
Mounting Type
Number of Poles
Voltage Rating

MT1-B-34-620-3-C21-B-C Description

Short technical summary and product information.

This Littelfuse Inc. MT1-B-34-620-3-C21-B-C is a magnetic hydraulic delay circuit breaker designed for panel mounting. It offers a current rating of 20A and a voltage rating of 250V.

 

Key electrical specifications include a single pole configuration and a push-pull actuator type. The breaker is illuminated with 'None'.

 

Compliance information indicates RoHS3 compliance, MSL 1 Unlimited, and REACH unaffected status. Approval agencies include CCC, CSA, and UL1077.

MT1-B-34-620-3-C21-B-C Quick Information

Product Type: Circuit Breaker
Series: MT1-B
Canonical Name: Littelfuse Inc. MT1-B-34-620-3-C21-B-C Circuit Breaker
Subcategory: Circuit Breaker

MT1-B-34-620-3-C21-B-C Compliance

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

MT1-B-34-620-3-C21-B-C Features

  • 20A current rating
  • 250V voltage rating
  • Panel mount design
  • Magnetic hydraulic delay type
  • Push-pull actuator

MT1-B-34-620-3-C21-B-C Applications

  • Overcurrent protection for industrial control panels.
  • Protection for power supplies and transformers.
  • Use in HVAC and refrigeration equipment.
  • Suitable for marine and RV electrical systems.

MT1-B-34-620-3-C21-B-C FAQs

6 frequently asked questions generated from this part’s specifications.
What is the current rating of the MT1-B-34-620-3-C21-B-C circuit breaker?

The current rating is 20A.

What is the voltage rating for this circuit breaker?

The voltage rating is 250V.

How is the MT1-B-34-620-3-C21-B-C circuit breaker mounted?

It is designed for panel mounting.

What type of breaker is the MT1-B-34-620-3-C21-B-C?

It is a Magnetic (Hydraulic Delay) type breaker.

How many poles does this circuit breaker have?

It has 1 pole.

What is the actuator type?

The actuator type is Push-Pull.

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