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DA1-B0-22-410-111-D DA1-B0-22-410-111-D is a 1A, 277V, 1-pole DIN Rail magnetic circuit breaker from Littelfuse Inc. It features a lever actuator and is approved by CSA, VDE, and UL.
Mfr Part #:

DA1-B0-22-410-111-D

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
DA1-B0-22-410-111-D is a 1A, 277V, 1-pole DIN Rail magnetic circuit breaker from Littelfuse Inc. It features a lever actuator and is approved by CSA, VDE, and UL.
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DA1-B0-22-410-111-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
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DA1-B0-22-410-111-D Description

Short technical summary and product information.

The DA1-B0-22-410-111-D is a single-pole magnetic circuit breaker with hydraulic delay, designed for DIN Rail mounting. It is rated for 1A continuous current at 277V AC/DC. The breaker uses a magnetic (hydraulic delay) mechanism for reliable overcurrent protection. It features a lever actuator for manual reset and is non-illuminated. This circuit breaker is suitable for industrial control panels, power distribution, and equipment protection applications. It is certified by CSA, VDE, and UL, ensuring compliance with international safety standards. The DIN Rail mounting allows for easy installation in standard enclosures.

DA1-B0-22-410-111-D Quick Information

Product Type: Circuit Breaker
Series: DA1
Canonical Name: DA1-B0-22-410-111-D Circuit Breaker
Subcategory: Magnetic (Hydraulic Delay) Circuit Breaker

DA1-B0-22-410-111-D Compliance

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

DA1-B0-22-410-111-D Features

  • Rated for 1A continuous current.
  • Rated for 277V AC/DC operation.
  • Single-pole DIN Rail mounting.
  • Magnetic hydraulic delay mechanism.
  • Lever actuator for manual reset.

DA1-B0-22-410-111-D Applications

  • Used in industrial control panels.
  • Suitable for power distribution systems.
  • Protects equipment from overcurrent.
  • Ideal for DIN Rail enclosures.

DA1-B0-22-410-111-D FAQs

7 frequently asked questions generated from this part’s specifications.
What is the voltage rating of the DA1-B0-22-410-111-D?

277V.

What is the current rating?

1A.

What is the mounting type?

DIN Rail.

What type of circuit breaker is this?

Magnetic (Hydraulic Delay).

How many poles does this breaker have?

1 pole.

What type of actuator does it use?

Lever.

What approvals does this breaker have?

CSA, VDE, UL.

DA1-B0-22-410-111-D Alternate Parts

Same form/fit/function or matching attribute configuration across different manufacturers.
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DA1-B0-42-410-122-D
DA1-B0-42-410-122-D
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The Littelfuse Inc. DA1-B0-42-410-122-D is a 1-pole circuit breaker featuring a magnetic hydraulic delay mechanism. It is designed for DIN rail mounting.
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DA1-B0-44-410-111-D
DA1-B0-44-410-111-D
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The Littelfuse Inc. DA1-B0-44-410-111-D is a single-pole, magnetic hydraulic delay circuit breaker. It features a 1A current rating and a 277V voltage rating.
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DA1-B0-26-410-122-D
DA1-B0-26-410-122-D
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The Littelfuse Inc. DA1-B0-26-410-122-D is a 1A circuit breaker designed for DIN rail mounting. It features a magnetic hydraulic delay mechanism and a 277V voltage rating.
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DA1-B0-24-410-111-D
DA1-B0-24-410-111-D
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The Littelfuse Inc. DA1-B0-24-410-111-D is a single-pole circuit breaker designed for DIN rail mounting. It features a magnetic (hydraulic delay) tripping mechanism.
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