MM2-B-34-620-1-2JB-B-C The Littelfuse Inc. MM2-B-34-620-1-2JB-B-C is a 2-pole circuit breaker designed for panel mounting. It features a magnetic hydraulic delay mechanism and a 20A current rating.
Mfr Part #:

MM2-B-34-620-1-2JB-B-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. MM2-B-34-620-1-2JB-B-C is a 2-pole circuit breaker designed for panel mounting. It features a magnetic hydraulic delay mechanism and a 20A current rating.
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MM2-B-34-620-1-2JB-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

MM2-B-34-620-1-2JB-B-C Description

Short technical summary and product information.

This Littelfuse Inc. circuit breaker, part number MM2-B-34-620-1-2JB-B-C, is a robust solution for circuit protection. It operates at a voltage rating of 250V and has a current rating of 20A.

 

The breaker type is magnetic with a hydraulic delay, providing reliable tripping characteristics. It is designed for panel mounting and features a lever actuator for easy operation. The unit has two poles, offering versatile circuit interruption capabilities.

 

Compliance is indicated by CCC, CSA, and UL1077 approvals. Environmental compliance includes RoHS3 compliance, MSL 1, and REACH unaffected status, though these are noted with low confidence due to unverified data. The illumination is none.

 

This component is suitable for applications requiring dependable overcurrent protection with specific delay characteristics. Its panel mount design facilitates integration into various electrical enclosures and systems.

MM2-B-34-620-1-2JB-B-C Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. MM2-B-34-620-1-2JB-B-C Magnetic (Hydraulic Delay) Circuit Breaker
Subcategory: Circuit Breaker

MM2-B-34-620-1-2JB-B-C Compliance

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

MM2-B-34-620-1-2JB-B-C Features

  • 20A current rating for circuit protection.
  • 250V voltage rating for power systems.
  • Magnetic breaker with hydraulic delay.
  • Panel mount design with lever actuator.
  • CCC, CSA, UL1077 approved.

MM2-B-34-620-1-2JB-B-C Applications

  • Industrial control panels.
  • Power distribution units.
  • Machinery safety circuits.
  • Electrical equipment protection.

MM2-B-34-620-1-2JB-B-C FAQs

6 frequently asked questions generated from this part’s specifications.
What is the current rating of the MM2-B-34-620-1-2JB-B-C circuit breaker?

The current rating is 20A.

What is the voltage rating for this circuit breaker?

The voltage rating is 250V.

What type of breaker mechanism does the MM2-B-34-620-1-2JB-B-C use?

It uses a magnetic breaker with a hydraulic delay.

How many poles does this circuit breaker have?

It has 2 poles.

What is the mounting type for this circuit breaker?

The mounting type is Panel Mount.

Which approval agencies have certified this circuit breaker?

It is approved by CCC, CSA, and UL1077.

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