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MM1-B-34-620-1-2DB-B-C The Littelfuse Inc. MM1-B-34-620-1-2DB-B-C is a single-pole, panel mount circuit breaker. It features a magnetic hydraulic delay mechanism and a 20A current rating.
Mfr Part #:

MM1-B-34-620-1-2DB-B-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. MM1-B-34-620-1-2DB-B-C is a single-pole, panel mount circuit breaker. It features a magnetic hydraulic delay mechanism and a 20A current rating.
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MM1-B-34-620-1-2DB-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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MM1-B-34-620-1-2DB-B-C Description

Short technical summary and product information.

This Littelfuse Inc. circuit breaker, part number MM1-B-34-620-1-2DB-B-C, is designed for panel mounting. It offers a 20A current rating and a 250V voltage rating, suitable for various protection applications.

 

The breaker type is magnetic with a hydraulic delay, providing specific trip characteristics. It has a single pole configuration and a lever actuator. Approval agencies include CCC, CSA, and UL1077, indicating compliance with relevant safety standards.

 

Environmental compliance includes RoHS3 compliance, MSL 1, and REACH unaffected status. The mounting type is panel mount, making it easy to integrate into control panels and equipment.

 

This component is ideal for applications requiring reliable overcurrent protection with specific delay features. Its robust construction and agency approvals make it a suitable choice for industrial and commercial equipment.

MM1-B-34-620-1-2DB-B-C Quick Information

Product Type: Circuit Breaker
Series: MM1-B
Canonical Name: Littelfuse Inc. MM1-B-34-620-1-2DB-B-C Magnetic Hydraulic Delay Circuit Breaker
Subcategory: Circuit Breaker

MM1-B-34-620-1-2DB-B-C Compliance

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

MM1-B-34-620-1-2DB-B-C Features

  • 20A current rating for protection.
  • 250V voltage rating.
  • Magnetic hydraulic delay type.
  • Panel mount design.
  • CCC, CSA, UL1077 approved.

MM1-B-34-620-1-2DB-B-C Applications

  • Overcurrent protection in equipment.
  • Industrial control panels.
  • Commercial electrical systems.
  • Power distribution circuits.

MM1-B-34-620-1-2DB-B-C FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the MM1-B-34-620-1-2DB-B-C?

20A.

What voltage rating does this circuit breaker have?

250V.

How many poles does this circuit breaker have?

1 pole.

What type of breaker is the MM1-B-34-620-1-2DB-B-C?

Magnetic (Hydraulic Delay).

What actuator type does this circuit breaker use?

Lever.

What mounting type is required for this circuit breaker?

Panel mount.

What safety approvals does the MM1-B-34-620-1-2DB-B-C hold?

CCC, CSA, and UL1077.

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