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MA1-B-34-410-1-A27-B-D 1A 250V 1-pole magnetic (hydraulic delay) circuit breaker from Littelfuse. Panel mount with rocker actuator.
Mfr Part #:

MA1-B-34-410-1-A27-B-D

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
1A 250V 1-pole magnetic (hydraulic delay) circuit breaker from Littelfuse. Panel mount with rocker actuator.
Stock on Request

MA1-B-34-410-1-A27-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-34-410-1-A27-B-D Description

Short technical summary and product information.

This Littelfuse MA1-B-34-410-1-A27-B-D is a single-pole magnetic circuit breaker with hydraulic delay, rated for 1A continuous current at 250V. It features a rocker actuator and is designed for panel mount installation. The breaker is approved by CCC, CSA, UL, and VDE, ensuring compliance with international safety standards. It is non-illuminated and suitable for overcurrent protection in a variety of industrial and commercial applications.

MA1-B-34-410-1-A27-B-D Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse MA1-B-34-410-1-A27-B-D Magnetic (Hydraulic Delay) Circuit Breaker, 1A, 250V, 1 Pole, Panel Mount
Subcategory: Magnetic (Hydraulic Delay) Circuit Breaker

MA1-B-34-410-1-A27-B-D Compliance

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

MA1-B-34-410-1-A27-B-D Features

  • Rated for 1A continuous current at 250V.
  • Single-pole magnetic hydraulic delay design.
  • Panel mount with rocker actuator.
  • Approved by CCC, CSA, UL, VDE.
  • Non-illuminated actuator.

MA1-B-34-410-1-A27-B-D Applications

  • Overcurrent protection for 1A circuits.
  • Suitable for 250V AC/DC applications.
  • Used in panel-mounted control systems.
  • Ideal for lighting and small motor protection.
  • Protects against short circuits and overloads.

MA1-B-34-410-1-A27-B-D FAQs

7 frequently asked questions generated from this part’s specifications.
What is the voltage rating of this circuit breaker?

250V

What is the current rating?

1A

What type of circuit breaker is this?

Magnetic (Hydraulic Delay)

How many poles does this circuit breaker have?

1 pole

What is the mounting type?

Panel mount

What type of actuator does this circuit breaker use?

Rocker actuator

What safety approvals does this circuit breaker have?

CCC, CSA, UL, VDE

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The Littelfuse Inc. MA1-B-22-410-2-A35-B-D is a 1A circuit breaker with a 250V voltage rating. It features a panel mount design and a magnetic hydraulic delay mechanism.
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The Littelfuse Inc. MA1-B-24-410-1-A14-B-D is a panel mount circuit breaker. It features a 1A current rating and a 250V voltage rating.
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