DA2-B0-24-410-121-D The Littelfuse Inc. DA2-B0-24-410-121-D is a 2-pole circuit breaker designed for DIN rail mounting. It features a 1A current rating and a 277V voltage rating.
Mfr Part #:

DA2-B0-24-410-121-D

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. DA2-B0-24-410-121-D is a 2-pole circuit breaker designed for DIN rail mounting. It features a 1A current rating and a 277V voltage rating.
Stock on Request
$ Price Range: $0.99

DA2-B0-24-410-121-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
Storage Temperature
Tape & Reel
Voltage Rating

DA2-B0-24-410-121-D Description

Short technical summary and product information.

This Littelfuse Inc. DA2-B0-24-410-121-D is a magnetic (hydraulic delay) circuit breaker with a 1A current rating and a 277V voltage rating. It is a 2-pole device with a lever actuator and is designed for DIN rail mounting.

 

The breaker type is magnetic with a hydraulic delay, offering specific protection characteristics. The 1A current rating makes it suitable for lower current applications, while the 277V voltage rating indicates its suitability for various electrical systems.

 

Key specifications include a 2-pole configuration for circuit isolation and a lever actuator for manual operation. The mounting type is DIN rail, which is common in industrial and control panel applications for easy installation and removal.

 

Compliance information indicates RoHS3 compliance, MSL 1, and REACH unaffected status, though these are noted as unverified in the database.

DA2-B0-24-410-121-D Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. DA2-B0-24-410-121-D Circuit Breaker
Subcategory: Circuit Breaker

DA2-B0-24-410-121-D Compliance

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

DA2-B0-24-410-121-D Estimated Pricing

Qty Low High
1+ $0.99 $0.99

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

DA2-B0-24-410-121-D Features

  • 2-pole magnetic hydraulic delay circuit breaker.
  • 1A current rating for low-current applications.
  • 277V voltage rating for system compatibility.
  • Lever actuator for manual operation.
  • DIN rail mounting for easy installation.

DA2-B0-24-410-121-D Applications

  • Suitable for control panel protection.
  • Used in low-power distribution circuits.
  • Ideal for industrial automation systems.
  • Applicable in building electrical systems.

DA2-B0-24-410-121-D FAQs

5 frequently asked questions generated from this part’s specifications.
What is the current rating of the DA2-B0-24-410-121-D circuit breaker?

The current rating is 1A.

What is the voltage rating for this Littelfuse circuit breaker?

The voltage rating is 277V.

How many poles does the DA2-B0-24-410-121-D have?

It has 2 poles.

What type of breaker is the DA2-B0-24-410-121-D?

It is a Magnetic (Hydraulic Delay) breaker type.

What is the mounting type for this circuit breaker?

The mounting type is DIN Rail.

DA2-B0-24-410-121-D Alternate Parts

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DA2-B0-44-410-121-D
DA2-B0-44-410-121-D
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The Littelfuse Inc. DA2-B0-44-410-121-D is a 2-pole magnetic (hydraulic delay) circuit breaker rated for 1A and 277V. It features a lever actuator and DIN rail mounting.
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DA2-B0-44-410-111-D
DA2-B0-44-410-111-D
Littelfuse Inc.
The Littelfuse Inc. DA2-B0-44-410-111-D is a 2-pole circuit breaker with a 1A current rating and 277V voltage rating. It features a magnetic (hydraulic delay) trip mechanism and a lever actuator.
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