DA1-B0-46-610-121-D The Littelfuse Inc. DA1-B0-46-610-121-D is a single-pole circuit breaker rated for 10A and 277V. It features a magnetic hydraulic delay mechanism and a lever actuator.
Mfr Part #:

DA1-B0-46-610-121-D

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. DA1-B0-46-610-121-D is a single-pole circuit breaker rated for 10A and 277V. It features a magnetic hydraulic delay mechanism and a lever actuator.
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$ Price Range: $0.99

DA1-B0-46-610-121-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

DA1-B0-46-610-121-D Description

Short technical summary and product information.

This Littelfuse Inc. DA1-B0-46-610-121-D is a single-pole circuit breaker designed for reliable circuit protection. It offers a current rating of 10A and a voltage rating of 277V, suitable for various applications.

 

The breaker type is Magnetic (Hydraulic Delay), providing a specific delay characteristic for tripping. It is designed for DIN rail mounting, ensuring easy integration into electrical panels and systems. The actuator type is a lever, allowing for straightforward operation.

 

Key specifications include a 10A current rating and a 277V voltage rating. The approval agencies listed are CSA, VDE, and UL, indicating compliance with relevant safety standards. The RoHS status is RoHS3 Compliant, and the Moisture Sensitivity Level (MSL) is 1 Unlimited.

 

This circuit breaker is a component within the broader category of Circuit Protection devices. Its robust construction and specified ratings make it suitable for industrial, commercial, and residential electrical systems requiring dependable overcurrent protection.

DA1-B0-46-610-121-D Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. DA1-B0-46-610-121-D Circuit Breaker
Subcategory: Circuit Breaker

DA1-B0-46-610-121-D Compliance

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

DA1-B0-46-610-121-D Estimated Pricing

Qty Low High
1+ $0.99 $0.99

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

DA1-B0-46-610-121-D Features

  • 10A current rating for protection.
  • 277V voltage rating for power systems.
  • Magnetic hydraulic delay tripping.
  • DIN rail mounting for easy installation.
  • Lever actuator for operation.

DA1-B0-46-610-121-D Applications

  • Industrial control panels.
  • Commercial electrical systems.
  • Residential power distribution.
  • Machine tool equipment.

DA1-B0-46-610-121-D FAQs

5 frequently asked questions generated from this part’s specifications.
What is the current rating of the DA1-B0-46-610-121-D circuit breaker?

The current rating is 10A.

What is the voltage rating for this circuit breaker?

The voltage rating is 277V.

How is the DA1-B0-46-610-121-D circuit breaker mounted?

It is designed for DIN Rail mounting.

What type of breaker mechanism does this unit use?

It uses a Magnetic (Hydraulic Delay) mechanism.

What are the approval agencies for this circuit breaker?

The approval agencies are CSA, VDE, and UL.

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The Littelfuse Inc. DA1-B0-34-610-122-D is a 1-pole circuit breaker. It features a 10A current rating and a 277V voltage rating.
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