DA1-B0-34-425-121-D The Littelfuse Inc. DA1-B0-34-425-121-D is a single-pole, magnetic (hydraulic delay) circuit breaker rated for 2.5A and 277V. It features DIN rail mounting.
Mfr Part #:

DA1-B0-34-425-121-D

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. DA1-B0-34-425-121-D is a single-pole, magnetic (hydraulic delay) circuit breaker rated for 2.5A and 277V. It features DIN rail mounting.
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$ Price Range: $0.99

DA1-B0-34-425-121-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

DA1-B0-34-425-121-D Description

Short technical summary and product information.

This Littelfuse Inc. DA1-B0-34-425-121-D is a single-pole circuit breaker designed for reliable circuit protection. It operates with a magnetic (hydraulic delay) mechanism, offering a current rating of 2.5A and a voltage rating of 277V.

 

The breaker is designed for easy installation on a DIN rail, making it suitable for various industrial and commercial applications. Its lever actuator provides a clear indication of the circuit status.

 

Key electrical specifications include a 2.5A current rating and a 277V voltage rating. The breaker type is magnetic with a hydraulic delay, and it has one pole. The mounting type is DIN rail.

 

This component is suitable for applications requiring robust overcurrent protection. Its specifications align with standard industrial requirements for circuit breakers.

DA1-B0-34-425-121-D Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. DA1-B0-34-425-121-D Magnetic (Hydraulic Delay) Circuit Breaker
Subcategory: Magnetic (Hydraulic Delay)

DA1-B0-34-425-121-D Compliance

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

DA1-B0-34-425-121-D Estimated Pricing

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1+ $0.99 $0.99

Estimated market price range - modelled values for guidance only, not live distributor offers.

DA1-B0-34-425-121-D Features

  • 2.5A current rating for circuit protection.
  • 277V voltage rating for electrical systems.
  • Magnetic (hydraulic delay) breaker type.
  • Single pole configuration.
  • DIN rail mounting for easy installation.

DA1-B0-34-425-121-D Applications

  • Used for overcurrent protection.
  • Suitable for industrial control panels.
  • Applicable in commercial electrical systems.
  • Integrates into DIN rail enclosures.

DA1-B0-34-425-121-D FAQs

5 frequently asked questions generated from this part’s specifications.
What is the current rating of the DA1-B0-34-425-121-D circuit breaker?

The current rating is 2.5A.

What is the voltage rating for this circuit breaker?

The voltage rating is 277V.

What type of breaker is the DA1-B0-34-425-121-D?

It is a Magnetic (Hydraulic Delay) breaker type.

How many poles does this circuit breaker have?

This circuit breaker has 1 pole.

What is the mounting type for the DA1-B0-34-425-121-D?

The mounting type is DIN Rail.

DA1-B0-34-425-121-D Alternate Parts

Same form/fit/function or matching attribute configuration across different manufacturers.
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DA1-B0-24-425-121-D
DA1-B0-24-425-121-D
Littelfuse Inc.
The DA1-B0-24-425-121-D is a circuit breaker manufactured by Littelfuse, rated for 2.5A current and 277V voltage, with a lever actuator.
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