DA1-B0-21-625-122-C The Littelfuse Inc. DA1-B0-21-625-122-C is a 1-pole circuit breaker designed for DIN rail mounting. It features a magnetic hydraulic delay mechanism and a 25A current rating.
Mfr Part #:

DA1-B0-21-625-122-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. DA1-B0-21-625-122-C is a 1-pole circuit breaker designed for DIN rail mounting. It features a magnetic hydraulic delay mechanism and a 25A current rating.
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DA1-B0-21-625-122-C 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-B0-21-625-122-C Description

Short technical summary and product information.

This Littelfuse Inc. DA1-B0-21-625-122-C is a single-pole circuit breaker with a magnetic hydraulic delay mechanism. It is rated for a current of 25A and a voltage of 277V, with approvals from CSA and UL.

 

The breaker is designed for DIN rail mounting, making it suitable for various industrial and commercial electrical panel applications. Its actuator type is a lever, and it does not feature illumination.

 

Environmental compliance includes RoHS3 compliance, MSL 1, and REACH unaffected status. These compliance details are based on available data and should be verified for critical applications.

DA1-B0-21-625-122-C Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. DA1-B0-21-625-122-C Magnetic (Hydraulic Delay) Circuit Breaker
Subcategory: Magnetic (Hydraulic Delay)

DA1-B0-21-625-122-C Compliance

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

DA1-B0-21-625-122-C Features

  • 25A current rating for protection.
  • 277V voltage rating.
  • Magnetic hydraulic delay mechanism.
  • DIN rail mounting type.
  • 1-pole configuration.

DA1-B0-21-625-122-C Applications

  • Industrial control panels.
  • Commercial electrical systems.
  • Power distribution units.
  • Machine tool wiring.

DA1-B0-21-625-122-C FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the DA1-B0-21-625-122-C?

The current rating is 25A.

What is the voltage rating of this circuit breaker?

The voltage rating is 277V.

What type of breaker is the DA1-B0-21-625-122-C?

It is a magnetic hydraulic delay circuit breaker.

How many poles does this circuit breaker have?

It has 1 pole.

What is the actuator type on this breaker?

The actuator type is a lever.

What mounting style does this circuit breaker use?

It uses DIN Rail mounting.

What agency approvals does this circuit breaker have?

It is CSA and UL approved.

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The DA1-B0-36-625-121-C is a circuit breaker manufactured by Littelfuse Inc. with a 25A current rating and 277V voltage rating. It features a lever actuator and is mounted on DIN rails.
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