MB2-B-34-450-1-A27-B-C The Littelfuse Inc. MB2-B-34-450-1-A27-B-C is a magnetic circuit breaker with a 250V AC rating and 5A current capacity. It features a panel mount design with a rocker actuator.
Mfr Part #:

MB2-B-34-450-1-A27-B-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. MB2-B-34-450-1-A27-B-C is a magnetic circuit breaker with a 250V AC rating and 5A current capacity. It features a panel mount design with a rocker actuator.
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MB2-B-34-450-1-A27-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

MB2-B-34-450-1-A27-B-C Description

Short technical summary and product information.

This Littelfuse Inc. MB2-B-34-450-1-A27-B-C is a magnetic (hydraulic delay) circuit breaker designed for circuit protection applications. It operates at up to 250V AC and 80V DC, with a current rating of 5A.

 

The breaker features a two-pole configuration and a rocker actuator for easy operation. It is designed for panel mounting, making it suitable for integration into various control panels and equipment.

 

Key specifications include a 250V AC voltage rating and a 5A current rating. The magnetic trip mechanism provides reliable protection against overcurrent conditions. Approvals include CCC, CSA, and UL1077, indicating compliance with relevant safety standards.

 

This component is suitable for applications requiring robust circuit protection, such as in industrial machinery, power distribution units, and control systems where reliable overcurrent interruption is essential.

MB2-B-34-450-1-A27-B-C Quick Information

Product Type: Circuit Breaker
Series: M
Canonical Name: Littelfuse Inc. MB2-B-34-450-1-A27-B-C Magnetic Circuit Breaker
Subcategory: Circuit Breaker

MB2-B-34-450-1-A27-B-C Compliance

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

MB2-B-34-450-1-A27-B-C Features

  • Magnetic circuit breaker with hydraulic delay.
  • Rated for 250V AC and 80V DC operation.
  • 5A current rating for overcurrent protection.
  • Two-pole configuration for enhanced safety.
  • Panel mount design with rocker actuator.

MB2-B-34-450-1-A27-B-C Applications

  • Ideal for industrial control panels.
  • Suitable for power distribution units.
  • Used in machinery safety circuits.
  • Provides overcurrent protection.

MB2-B-34-450-1-A27-B-C FAQs

7 frequently asked questions generated from this part’s specifications.
What is the voltage rating for the MB2-B-34-450-1-A27-B-C circuit breaker?

The AC voltage rating is 250V and the DC voltage rating is 80V.

What is the current rating of this circuit breaker?

The current rating is 5A.

What type of breaker mechanism does the MB2-B-34-450-1-A27-B-C use?

It uses a magnetic (hydraulic delay) breaker type.

How many poles does this circuit breaker have?

It has 2 poles.

What type of actuator does the MB2-B-34-450-1-A27-B-C feature?

It features a rocker actuator.

What is the mounting type for this circuit breaker?

The mounting type is Panel Mount.

Does this circuit breaker have illumination?

No, the illumination is None.

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