MM1-B-34-260-1-2BB-B-D The Littelfuse Inc. MM1-B-34-260-1-2BB-B-D is a single-pole, magnetic hydraulic delay circuit breaker. It features a panel mount design and a lever actuator.
Mfr Part #:

MM1-B-34-260-1-2BB-B-D

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. MM1-B-34-260-1-2BB-B-D is a single-pole, magnetic hydraulic delay circuit breaker. It features a panel mount design and a lever actuator.
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MM1-B-34-260-1-2BB-B-D 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-34-260-1-2BB-B-D Description

Short technical summary and product information.

This Littelfuse Inc. circuit breaker, part number MM1-B-34-260-1-2BB-B-D, is designed for circuit protection applications. It operates with a current rating of 600mA and a voltage rating of 250V.

 

The breaker type is magnetic with a hydraulic delay, suitable for applications requiring specific trip characteristics. It features a single pole configuration and a lever actuator for manual operation. The mounting type is panel mount, allowing for easy integration into control panels and enclosures.

 

Additional specifications include no illumination and compliance with RoHS3 standards. The moisture sensitivity level is rated as 1 Unlimited, and it is REACH Unaffected.

 

Approval agencies include CCC, CSA, UL, and VDE, indicating broad compliance for various international markets.

MM1-B-34-260-1-2BB-B-D Quick Information

Product Type: Circuit Breaker
Series: MM1-B
Canonical Name: Littelfuse Inc. MM1-B-34-260-1-2BB-B-D Circuit Breaker
Subcategory: Circuit Breaker

MM1-B-34-260-1-2BB-B-D Compliance

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

MM1-B-34-260-1-2BB-B-D Features

  • Magnetic hydraulic delay breaker type.
  • Rated for 600mA current.
  • Operates at 250V AC.
  • Panel mount with lever actuator.
  • RoHS3 compliant.

MM1-B-34-260-1-2BB-B-D Applications

  • Ideal for general circuit protection.
  • Suitable for control panel integration.
  • Used in systems requiring specific trip delays.
  • Compliant with international standards.

MM1-B-34-260-1-2BB-B-D FAQs

6 frequently asked questions generated from this part’s specifications.
What is the current rating of the MM1-B-34-260-1-2BB-B-D?

The current rating is 600mA (0.6A).

What is the voltage rating of this circuit breaker?

The voltage rating is 250V.

What type of breaker is the MM1-B-34-260-1-2BB-B-D?

It is a magnetic (hydraulic delay) circuit breaker.

How many poles does this circuit breaker have?

It has 1 pole.

What actuator type does this breaker use?

It uses a lever actuator.

What is the mounting type for this circuit breaker?

It is designed for panel mount installation.

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The Littelfuse Inc. BA1-B0-24-260-121-D is a magnetic (hydraulic delay) circuit breaker. It features a 600mA current rating and a 250V voltage rating.
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