MA1-B-32-450-1-A16-B-D The Littelfuse Inc. MA1-B-32-450-1-A16-B-D is a single-pole, magnetic hydraulic delay circuit breaker. It features a 5A current rating and a 250V voltage rating.
Mfr Part #:

MA1-B-32-450-1-A16-B-D

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. MA1-B-32-450-1-A16-B-D is a single-pole, magnetic hydraulic delay circuit breaker. It features a 5A current rating and a 250V voltage rating.
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MA1-B-32-450-1-A16-B-D 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

MA1-B-32-450-1-A16-B-D Description

Short technical summary and product information.

This Littelfuse Inc. MA1-B-32-450-1-A16-B-D is a single-pole circuit breaker designed for panel mounting. It operates with a magnetic hydraulic delay mechanism and has a current rating of 5 Amperes and a voltage rating of 250 Volts.

 

The breaker type is magnetic with a hydraulic delay, suitable for applications requiring specific trip characteristics. It features a rocker actuator for operation and is illuminated with 'None'. The mounting type is specified as Panel Mount, making it suitable for integration into control panels and enclosures.

 

Key electrical specifications include a 5A current rating and a 250V voltage rating. The breaker is approved by multiple agencies, including CCC, CSA, UL, and VDE, indicating its compliance with various international standards. The RoHS status is RoHS3 Compliant, and the Moisture Sensitivity Level (MSL) is 1 Unlimited.

MA1-B-32-450-1-A16-B-D Quick Information

Product Type: Circuit Breaker
Series: MA1
Canonical Name: Littelfuse Inc. MA1-B-32-450-1-A16-B-D Circuit Breaker

MA1-B-32-450-1-A16-B-D Compliance

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

MA1-B-32-450-1-A16-B-D Features

  • 5A current rating and 250V voltage rating.
  • Magnetic hydraulic delay breaker type.
  • Panel mount with rocker actuator.
  • Approved by CCC, CSA, UL, and VDE.
  • RoHS3 Compliant and MSL 1.

MA1-B-32-450-1-A16-B-D Applications

  • Protection for industrial control circuits.
  • Used in motor starter applications.
  • Suitable for HVAC equipment protection.
  • Ideal for power distribution panels.

MA1-B-32-450-1-A16-B-D FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the MA1-B-32-450-1-A16-B-D?

5A.

What is the voltage rating?

250V.

What type of circuit breaker is it?

Magnetic (Hydraulic Delay).

How many poles does it have?

1 pole.

What is the actuator type?

Rocker.

What is the mounting type?

Panel Mount.

What approvals does it have?

CCC, CSA, UL, VDE.

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