DistyParts Icon
MA1-B-30-440-1-A21-2-C The Littelfuse Inc. MA1-B-30-440-1-A21-2-C is a 1-pole magnetic hydraulic delay circuit breaker. It features a 4A current rating and a 250V voltage rating.
Mfr Part #:

MA1-B-30-440-1-A21-2-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. MA1-B-30-440-1-A21-2-C is a 1-pole magnetic hydraulic delay circuit breaker. It features a 4A current rating and a 250V voltage rating.
Stock on Request

MA1-B-30-440-1-A21-2-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
View Similar Products (0)

MA1-B-30-440-1-A21-2-C Description

Short technical summary and product information.

This Littelfuse Inc. MA1-B-30-440-1-A21-2-C is a single-pole circuit breaker designed for panel mounting. It utilizes a magnetic hydraulic delay mechanism for reliable operation.

 

The breaker has a current rating of 4A and a voltage rating of 250V. It is approved by CCC, CSA, and UL1077, indicating compliance with relevant safety standards. The actuator type is a rocker, and it features no illumination.

 

This component is suitable for applications requiring overcurrent protection with specific trip characteristics. Its panel mount design facilitates integration into various electrical enclosures and systems. The RoHS3 compliant status suggests adherence to environmental regulations regarding hazardous substances.

MA1-B-30-440-1-A21-2-C Quick Information

Product Type: Circuit Breaker
Series: MA1
Canonical Name: Littelfuse Inc. MA1-B-30-440-1-A21-2-C Circuit Breaker

MA1-B-30-440-1-A21-2-C Compliance

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

MA1-B-30-440-1-A21-2-C Features

  • 4A current rating for protection.
  • 250V voltage rating for circuits.
  • Magnetic hydraulic delay mechanism.
  • Panel mount design for integration.
  • CCC, CSA, UL1077 approved.

MA1-B-30-440-1-A21-2-C Applications

  • Used in industrial control panels.
  • Protects power supplies and equipment.
  • Suitable for motor starter circuits.
  • Ideal for overcurrent protection in machinery.
  • Applicable in commercial power distribution.

MA1-B-30-440-1-A21-2-C FAQs

7 frequently asked questions generated from this part’s specifications.
What is the voltage rating of the MA1-B-30-440-1-A21-2-C?

250V.

What is the current rating?

4A.

How many poles does this circuit breaker have?

1 pole.

What type of breaker is it?

Magnetic (hydraulic delay).

What is the actuator type?

Rocker actuator.

What mounting type does it use?

Panel mount.

What approvals does it have?

CCC, CSA, UL1077.

MA1-B-30-440-1-A21-2-C Alternate Parts

Same form/fit/function or matching attribute configuration across different manufacturers.
View All Alternate Parts
MD1-B-24-440-3-A16-2-C
MD1-B-24-440-3-A16-2-C
Littelfuse Inc.
The Littelfuse Inc. MD1-B-24-440-3-A16-2-C is a magnetic circuit breaker with a 4A current rating and 250V voltage rating. It features a panel mount design and a rocker actuator.
View Part
MA1-B-34-440-1-A15-B-C
MA1-B-34-440-1-A15-B-C
Littelfuse Inc.
The Littelfuse MA1-B-34-440-1-A15-B-C is a panel mount circuit breaker. It features a magnetic hydraulic delay and a 4A current rating.
View Part
MA1-B-34-440-1-A14-B-C
MA1-B-34-440-1-A14-B-C
Littelfuse Inc.
The Littelfuse Inc. MA1-B-34-440-1-A14-B-C is a magnetic hydraulic delay circuit breaker. It features a 4A current rating and a 250V voltage rating.
View Part
MA1-B-34-440-1-A24-B-C
MA1-B-34-440-1-A24-B-C
Littelfuse Inc.
The Littelfuse Inc. MA1-B-34-440-1-A24-B-C is a magnetic (hydraulic delay) circuit breaker. It features a 4A current rating and a 250V voltage rating.
View Part
Home
Account

Categories