MM1-B-24-620-1-1BB-B-C The Littelfuse Inc. MM1-B-24-620-1-1BB-B-C is a 1-pole, 20A circuit breaker featuring a magnetic hydraulic delay mechanism. It is designed for panel mounting and has a voltage rating of 250V.
Mfr Part #:

MM1-B-24-620-1-1BB-B-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. MM1-B-24-620-1-1BB-B-C is a 1-pole, 20A circuit breaker featuring a magnetic hydraulic delay mechanism. It is designed for panel mounting and has a voltage rating of 250V.
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MM1-B-24-620-1-1BB-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

MM1-B-24-620-1-1BB-B-C Description

Short technical summary and product information.

This Littelfuse Inc. circuit breaker, part number MM1-B-24-620-1-1BB-B-C, is a single-pole device with a current rating of 20A and a voltage rating of 250V. It utilizes a magnetic hydraulic delay for its tripping mechanism, offering reliable protection.

 

The breaker features a lever actuator and is designed for panel mounting, making it suitable for integration into various electrical enclosures and control panels. Its construction is robust, and it is approved by CCC, CSA, and UL1077 agencies, indicating compliance with relevant safety standards.

 

This component is RoHS3 compliant and has an MSL rating of 1 Unlimited, suggesting it is suitable for a wide range of environmental conditions. The REACH status is unaffected. Its primary function is circuit protection, suitable for applications requiring precise current and voltage handling.

MM1-B-24-620-1-1BB-B-C Quick Information

Product Type: Circuit Breaker
Series: MM1-B
Canonical Name: Littelfuse Inc. MM1-B-24-620-1-1BB-B-C Magnetic Hydraulic Delay Circuit Breaker
Subcategory: Magnetic (Hydraulic Delay)

MM1-B-24-620-1-1BB-B-C Compliance

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

MM1-B-24-620-1-1BB-B-C Features

  • 20A current rating for circuit protection.
  • 250V voltage rating for electrical systems.
  • Magnetic hydraulic delay tripping mechanism.
  • Single pole, lever actuator design.
  • Panel mount for easy integration.

MM1-B-24-620-1-1BB-B-C Applications

  • Used in control panel assemblies.
  • Suitable for power distribution units.
  • Integrates into electrical enclosures.
  • Provides overcurrent protection.

MM1-B-24-620-1-1BB-B-C FAQs

7 frequently asked questions generated from this part’s specifications.
What is the voltage rating of the MM1-B-24-620-1-1BB-B-C?

The voltage rating is 250V.

What is the current rating of this circuit breaker?

The current rating is 20A.

How many poles does the MM1-B-24-620-1-1BB-B-C have?

It is a single-pole (1-pole) circuit breaker.

What type of breaker is the MM1-B-24-620-1-1BB-B-C?

It is a magnetic (hydraulic delay) circuit breaker.

What approvals does the MM1-B-24-620-1-1BB-B-C carry?

It is approved by CCC, CSA, and UL1077.

What is the actuator type on this circuit breaker?

The actuator is a lever.

What is the mounting style for the MM1-B-24-620-1-1BB-B-C?

It is designed for panel mount.

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