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MA1-B-34-420-1-A15-B-D The Littelfuse Inc. MA1-B-34-420-1-A15-B-D is a magnetic hydraulic delay circuit breaker. It features a 2A current rating and a 250V voltage rating.
Mfr Part #:

MA1-B-34-420-1-A15-B-D

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. MA1-B-34-420-1-A15-B-D is a magnetic hydraulic delay circuit breaker. It features a 2A current rating and a 250V voltage rating.
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MA1-B-34-420-1-A15-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
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MA1-B-34-420-1-A15-B-D Description

Short technical summary and product information.

This Littelfuse Inc. MA1-B-34-420-1-A15-B-D is a circuit breaker designed for panel mounting. It operates with a 2A current rating and a voltage rating of 250V.

 

The breaker type is magnetic with a hydraulic delay, and it has a single pole configuration. The actuator type is a rocker, and it does not feature illumination.

 

Environmental compliance includes RoHS3 compliance, MSL 1 Unlimited, and REACH Unaffected status. Approval agencies listed are CCC, CSA, UL, and VDE.

MA1-B-34-420-1-A15-B-D Quick Information

Product Type: Circuit Breaker
Series: MA1-B
Canonical Name: Littelfuse Inc. MA1-B-34-420-1-A15-B-D Magnetic Hydraulic Delay Circuit Breaker
Subcategory: Magnetic (Hydraulic Delay)

MA1-B-34-420-1-A15-B-D Compliance

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

MA1-B-34-420-1-A15-B-D Features

  • Rated 2A at 250V AC/DC.
  • 1-pole magnetic hydraulic delay.
  • Panel mount with rocker actuator.
  • Non-illuminated design.
  • Single-pole circuit protection.

MA1-B-34-420-1-A15-B-D Applications

  • Panel mount circuit breaker for power distribution.
  • Overcurrent protection for industrial control panels.
  • Hydraulic-magnetic breaker for equipment branch circuits.
  • Single-pole rocker breaker for 250V AC systems.
  • 2A rated breaker for sensitive electronic loads.

MA1-B-34-420-1-A15-B-D FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the MA1-B-34-420-1-A15-B-D?

2A.

What is the voltage rating?

250V.

What type of circuit breaker is it?

Magnetic (Hydraulic Delay).

How many poles does the breaker have?

1 pole.

What actuator type does it use?

Rocker actuator.

What is the mounting type?

Panel mount.

Is the breaker illuminated?

No, it is non-illuminated.

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