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MB1-B-34-410-1-A27-B-C The Littelfuse Inc. MB1-B-34-410-1-A27-B-C is a 1A, 250V circuit breaker. It features a magnetic hydraulic delay mechanism and panel mount design.
Mfr Part #:

MB1-B-34-410-1-A27-B-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. MB1-B-34-410-1-A27-B-C is a 1A, 250V circuit breaker. It features a magnetic hydraulic delay mechanism and panel mount design.
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MB1-B-34-410-1-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
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MB1-B-34-410-1-A27-B-C Description

Short technical summary and product information.

This Littelfuse Inc. MB1-B-34-410-1-A27-B-C is a single-pole circuit breaker designed for panel mounting. It offers a current rating of 1 Ampere and a voltage rating of 250 Volts.

 

The breaker type is magnetic with a hydraulic delay, providing reliable overcurrent protection. It is approved by CCC, CSA, and UL1077 standards.

 

The actuator type is a rocker switch, and it does not feature illumination. The RoHS status is compliant with RoHS3, and the Moisture Sensitivity Level (MSL) is 1.

 

This component is suitable for various applications requiring robust circuit protection, such as in industrial equipment, control panels, and power distribution systems.

MB1-B-34-410-1-A27-B-C Quick Information

Product Type: Circuit Breaker
Series: MB1-B
Canonical Name: Littelfuse Inc. MB1-B-34-410-1-A27-B-C Magnetic Hydraulic Delay Circuit Breaker
Subcategory: Circuit Breaker

MB1-B-34-410-1-A27-B-C Compliance

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

MB1-B-34-410-1-A27-B-C Features

  • 1 Ampere current rating.
  • 250 Volt voltage rating.
  • Magnetic hydraulic delay breaker type.
  • Panel mount design.
  • Rocker actuator type.

MB1-B-34-410-1-A27-B-C Applications

  • Provides overcurrent protection.
  • Suitable for industrial equipment.
  • Used in control panels.
  • Applicable to power distribution.

MB1-B-34-410-1-A27-B-C FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the MB1-B-34-410-1-A27-B-C?

1A.

What is the voltage rating of the MB1-B-34-410-1-A27-B-C?

250V.

How many poles does this circuit breaker have?

1 pole.

What type of breaker is the MB1-B-34-410-1-A27-B-C?

Magnetic (Hydraulic Delay).

What actuator type does this breaker use?

Rocker.

What mounting type is used for the MB1-B-34-410-1-A27-B-C?

Panel Mount.

What approvals does the MB1-B-34-410-1-A27-B-C have?

CCC, CSA, UL1077.

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