MM1-B-74-620-1-1CE-B-E The Littelfuse Inc. MM1-B-74-620-1-1CE-B-E is a 1-pole, panel mount circuit breaker. It features a 20A current rating and a 250V voltage rating.
Mfr Part #:

MM1-B-74-620-1-1CE-B-E

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. MM1-B-74-620-1-1CE-B-E is a 1-pole, panel mount circuit breaker. It features a 20A current rating and a 250V voltage rating.
Stock on Request

MM1-B-74-620-1-1CE-B-E 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

MM1-B-74-620-1-1CE-B-E Description

Short technical summary and product information.

This Littelfuse Inc. circuit breaker, part number MM1-B-74-620-1-1CE-B-E, is designed for panel mounting. It offers a 20A current rating and a 250V voltage rating, making it suitable for various protection applications.

 

The breaker type is magnetic with a hydraulic delay, providing reliable overcurrent protection. It has a single pole and a lever actuator for manual operation. The illumination is none.

 

Key approvals include CCC, CSA, TUV, and UL, indicating compliance with significant industry standards. The RoHS status is RoHS3 Compliant, and the Moisture Sensitivity Level (MSL) is 1 Unlimited.

MM1-B-74-620-1-1CE-B-E Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. MM1-B-74-620-1-1CE-B-E Circuit Breaker
Subcategory: Circuit Breaker

MM1-B-74-620-1-1CE-B-E Compliance

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

MM1-B-74-620-1-1CE-B-E Features

  • 20A current rating for protection.
  • 250V voltage rating for power systems.
  • Magnetic breaker with hydraulic delay.
  • Panel mount design for easy integration.
  • Lever actuator for manual control.

MM1-B-74-620-1-1CE-B-E Applications

  • Suitable for general power distribution.
  • Used in control panel assemblies.
  • Applicable in industrial equipment.
  • Can be used in commercial systems.

MM1-B-74-620-1-1CE-B-E FAQs

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

The current rating is 20A.

What is the voltage rating of this circuit breaker?

The voltage rating is 250V.

What type of circuit breaker is this?

It is a magnetic (hydraulic delay) circuit breaker.

How many poles does this circuit breaker have?

It has 1 pole.

What type of actuator does this circuit breaker use?

It uses a lever actuator.

What is the mounting style of this circuit breaker?

It is panel mount.

What safety approvals does this circuit breaker have?

It is approved by CCC, CSA, TUV, and UL.

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