MM2-B-34-475-1-4HC-B-E The Littelfuse Inc. MM2-B-34-475-1-4HC-B-E is a hydraulic-magnetic circuit breaker designed for reliable overcurrent protection. It features a panel mount design and lever actuator.
Mfr Part #:

MM2-B-34-475-1-4HC-B-E

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. MM2-B-34-475-1-4HC-B-E is a hydraulic-magnetic circuit breaker designed for reliable overcurrent protection. It features a panel mount design and lever actuator.
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MM2-B-34-475-1-4HC-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

MM2-B-34-475-1-4HC-B-E Description

Short technical summary and product information.

The Littelfuse Inc. MM2-B-34-475-1-4HC-B-E is a hydraulic-magnetic circuit breaker offering precise and reliable solutions for various design challenges. This circuit breaker operates with a current rating of 7.5A and a voltage rating of 250V. It is designed to be temperature stable, ensuring consistent performance across different ambient temperatures.

 

The overcurrent mechanism specifically reacts to changes in current within the protected circuit, providing effective protection. The MM2-B-34-475-1-4HC-B-E features a panel mount type for easy integration into systems and a lever actuator for operation. It has two poles for circuit control and is approved by CCC, CSA, TUV, and UL.

 

This series from Carling Technologies (as indicated by manufacturer page data, though product data lists Littelfuse Inc. as manufacturer) offers multiple configuration options and advanced features. The hydraulic-magnetic technology ensures that the breaker's performance is not appreciably affected by changes in ambient temperature. Its overcurrent mechanism is solely dependent on the current in the circuit being protected, making it a highly precise protection device.

MM2-B-34-475-1-4HC-B-E Quick Information

Product Type: Circuit Breaker
Series: MM2
Canonical Name: Littelfuse Inc. MM2-B-34-475-1-4HC-B-E Hydraulic-Magnetic Circuit Breaker
Subcategory: Circuit Breakers

MM2-B-34-475-1-4HC-B-E Compliance

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

MM2-B-34-475-1-4HC-B-E Features

  • Hydraulic-magnetic circuit breaker technology.
  • 7.5A current rating for circuit protection.
  • 250V AC and 80V DC voltage ratings.
  • Panel mount with lever actuator.
  • CCC, CSA, TUV, UL approved.

MM2-B-34-475-1-4HC-B-E Applications

  • Provides reliable overcurrent protection.
  • Suitable for panel-mounted systems.
  • Used in applications requiring precise tripping.
  • Designed for stable temperature performance.

MM2-B-34-475-1-4HC-B-E FAQs

7 frequently asked questions generated from this part’s specifications.
What are the voltage ratings of this circuit breaker?

The circuit breaker is rated for 250VAC and 80VDC.

What is the mounting type?

Panel mount.

What is the current rating?

7.5A.

How many poles does this circuit breaker have?

2 poles.

What type of breaker is this?

Magnetic (Hydraulic Delay).

What actuator type does it use?

Lever actuator.

What approvals does this circuit breaker have?

CCC, CSA, TUV, UL.

MM2-B-34-475-1-4HC-B-E Alternate Parts

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MM2-M-94-475-1-2CB-B-E
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The Littelfuse Inc. MM2-M-94-475-1-2CB-B-E is a 2-pole circuit breaker designed for panel mounting. It features a magnetic (hydraulic delay) mechanism with a 7.5A current rating and a 250V voltage rating.
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