DA1-B0-26-250-111-D The Littelfuse Inc. DA1-B0-26-250-111-D is a single-pole circuit breaker designed for DIN rail mounting. It features a magnetic hydraulic delay mechanism and a current rating of 500mA.
Mfr Part #:

DA1-B0-26-250-111-D

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. DA1-B0-26-250-111-D is a single-pole circuit breaker designed for DIN rail mounting. It features a magnetic hydraulic delay mechanism and a current rating of 500mA.
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DA1-B0-26-250-111-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-B0-26-250-111-D Description

Short technical summary and product information.

This Littelfuse Inc. DA1-B0-26-250-111-D is a single-pole circuit breaker with a magnetic hydraulic delay mechanism. It is rated for a current of 500mA and a voltage of 277V, with approvals from CSA, VDE, and UL.

 

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

 

Environmental compliance includes RoHS3 compliance, MSL 1, and REACH unaffected status. However, these compliance details are unverified and should be treated with low confidence.

 

This component is part of the broader circuit protection category, specifically within circuit breakers.

DA1-B0-26-250-111-D Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. DA1-B0-26-250-111-D Circuit Breaker

DA1-B0-26-250-111-D Compliance

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

DA1-B0-26-250-111-D Features

  • 500mA current rating for protection.
  • 277V voltage rating for power circuits.
  • Magnetic hydraulic delay breaker type.
  • Single pole configuration.
  • DIN rail mounting for convenience.

DA1-B0-26-250-111-D Applications

  • Suitable for industrial control panels.
  • Used in power distribution systems.
  • Provides overcurrent protection.
  • Designed for reliable circuit interruption.

DA1-B0-26-250-111-D FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the DA1-B0-26-250-111-D?

The current rating is 500mA (0.5A).

What is the voltage rating of this circuit breaker?

The voltage rating is 277V.

What type of breaker is the DA1-B0-26-250-111-D?

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 type does this circuit breaker use?

It uses DIN rail mounting.

What safety agency approvals does the DA1-B0-26-250-111-D have?

It is approved by CSA, VDE, and UL.

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DA1-B0-24-250-121-D
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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.
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DA1-B0-26-250-121-D
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The Littelfuse Inc. DA1-B0-26-250-121-D is a single-pole magnetic hydraulic delay circuit breaker. It features a 500mA current rating and a 277V voltage rating.
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