DA1-B0-24-250-121-D The Littelfuse Inc. DA1-B0-24-250-121-D is a single-pole, magnetic hydraulic delay circuit breaker. It features a 500mA current rating and a 277V voltage rating.
Mfr Part #:

DA1-B0-24-250-121-D

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. DA1-B0-24-250-121-D is a single-pole, magnetic hydraulic delay circuit breaker. It features a 500mA current rating and a 277V voltage rating.
Stock on Request
$ Price Range: $0.99

DA1-B0-24-250-121-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-B0-24-250-121-D Description

Short technical summary and product information.

This Littelfuse Inc. DA1-B0-24-250-121-D is a magnetic hydraulic delay circuit breaker designed for reliable circuit protection. It offers a current rating of 500mA and a voltage rating of 277V, suitable for various electrical applications.

 

The breaker features a single pole configuration and a lever actuator for easy operation. It is designed for DIN rail mounting, facilitating straightforward installation in control panels and enclosures.

 

Compliance information indicates RoHS3 compliance, MSL 1, and REACH unaffected status. The approval agencies listed are CSA, VDE, and UL, signifying adherence to recognized safety standards.

DA1-B0-24-250-121-D Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. DA1-B0-24-250-121-D Magnetic Hydraulic Delay Circuit Breaker
Subcategory: Magnetic (Hydraulic Delay)

DA1-B0-24-250-121-D Compliance

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

DA1-B0-24-250-121-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-B0-24-250-121-D Features

  • 500mA current rating for protection.
  • 277V voltage rating for power systems.
  • Magnetic hydraulic delay breaker type.
  • Single pole, lever actuator design.
  • DIN rail mounting for easy installation.

DA1-B0-24-250-121-D Applications

  • Suitable for general circuit protection.
  • Used in control panel installations.
  • Applicable in systems requiring 277V.
  • Ideal for 500mA current loads.

DA1-B0-24-250-121-D FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the DA1-B0-24-250-121-D circuit breaker?

The current rating is 500mA.

What is the voltage rating for this circuit breaker?

The voltage rating is 277V.

What type of breaker is the DA1-B0-24-250-121-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-B0-24-250-121-D?

The mounting type is DIN Rail.

Is the DA1-B0-24-250-121-D RoHS compliant?

The status is RoHS3 Compliant.

What is the Moisture Sensitivity Level (MSL) for this part?

The MSL is 1 Unlimited.

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