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MM1-B-64-450-1-1CB-B-C The Littelfuse Inc. MM1-B-64-450-1-1CB-B-C is a magnetic hydraulic delay circuit breaker. It offers a 5A current rating and 250V voltage rating.
Mfr Part #:

MM1-B-64-450-1-1CB-B-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. MM1-B-64-450-1-1CB-B-C is a magnetic hydraulic delay circuit breaker. It offers a 5A current rating and 250V voltage rating.
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MM1-B-64-450-1-1CB-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-64-450-1-1CB-B-C Description

Short technical summary and product information.

This Littelfuse Inc. circuit breaker, part number MM1-B-64-450-1-1CB-B-C, is designed for circuit protection applications. It features a magnetic (hydraulic delay) breaker type with a 5A current rating and a 250V voltage rating.

 

The breaker is suitable for panel mounting and has a lever actuator. It is approved by CCC, CSA, and UL1077 agencies, indicating compliance with various safety standards.

 

Environmental compliance includes RoHS3 status. The component has a Moisture Sensitivity Level (MSL) of 1, meaning it has unlimited shelf life under standard conditions. It is also REACH unaffected.

MM1-B-64-450-1-1CB-B-C Quick Information

Product Type: Circuit Breaker
Series: MM1
Canonical Name: Littelfuse Inc. MM1-B-64-450-1-1CB-B-C Magnetic Hydraulic Delay Circuit Breaker
Subcategory: Magnetic (Hydraulic Delay)

MM1-B-64-450-1-1CB-B-C Compliance

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

MM1-B-64-450-1-1CB-B-C Features

  • 5A current rating for circuit protection.
  • 250V voltage rating for AC/DC applications.
  • Magnetic (hydraulic delay) breaker type.
  • Panel mount with lever actuator.
  • CCC, CSA, UL1077 approved.

MM1-B-64-450-1-1CB-B-C Applications

  • Protects electrical circuits from overcurrent.
  • Suitable for panel-mounted systems.
  • Used in applications requiring specific delay.
  • Complies with international safety standards.

MM1-B-64-450-1-1CB-B-C FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of this circuit breaker?

5A.

What is the voltage rating?

250V.

How many poles does it have?

1 pole.

What type of circuit breaker is it?

Magnetic (Hydraulic Delay).

What is the actuator type?

Lever.

What is the mounting type?

Panel Mount.

What approvals does this circuit breaker have?

CCC, CSA, UL1077.

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