DB2-B0-24-640-121-C The Littelfuse Inc. DB2-B0-24-640-121-C is a 2-pole circuit breaker with a 40A current rating and 277V voltage rating. It features a magnetic (hydraulic delay) trip type and lever actuator.
Mfr Part #:

DB2-B0-24-640-121-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. DB2-B0-24-640-121-C is a 2-pole circuit breaker with a 40A current rating and 277V voltage rating. It features a magnetic (hydraulic delay) trip type and lever actuator.
Stock on Request
$ Price Range: $0.99

DB2-B0-24-640-121-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

DB2-B0-24-640-121-C Description

Short technical summary and product information.

This Littelfuse Inc. circuit breaker, part number DB2-B0-24-640-121-C, is designed for reliable circuit protection. It offers a robust 40A current rating and a 277V voltage rating, suitable for various electrical applications.

 

The breaker type is magnetic with a hydraulic delay, providing specific trip characteristics. It features a simple lever actuator for operation and is designed for DIN rail mounting, ensuring easy installation in standard enclosures.

 

With two poles, this circuit breaker offers enhanced protection capabilities. It is approved by CSA and UL agencies, indicating compliance with industry safety standards. The RoHS3 compliant status suggests adherence to environmental regulations regarding hazardous substances.

DB2-B0-24-640-121-C Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. DB2-B0-24-640-121-C Magnetic (Hydraulic Delay) Circuit Breaker
Subcategory: Magnetic (Hydraulic Delay)

DB2-B0-24-640-121-C Compliance

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

DB2-B0-24-640-121-C Estimated Pricing

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1+ $0.99 $0.99

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

DB2-B0-24-640-121-C Features

  • 40A current rating for robust protection.
  • 277V voltage rating suitable for various applications.
  • Magnetic (hydraulic delay) breaker type.
  • DIN rail mounting for easy installation.
  • CSA and UL approval for safety standards.

DB2-B0-24-640-121-C Applications

  • Ideal for industrial control panels.
  • Suitable for power distribution systems.
  • Used in equipment requiring specific trip curves.
  • General purpose circuit protection applications.

DB2-B0-24-640-121-C FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the DB2-B0-24-640-121-C circuit breaker?

The current rating is 40A.

What is the voltage rating for this Littelfuse circuit breaker?

The voltage rating is 277V.

What type of breaker is the DB2-B0-24-640-121-C?

It is a Magnetic (Hydraulic Delay) breaker type.

How many poles does this circuit breaker have?

It has 2 poles.

What is the mounting type for the DB2-B0-24-640-121-C?

The mounting type is DIN Rail.

What is the RoHS status of this component?

The RoHS status is RoHS3 Compliant.

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

The MSL is 1 Unlimited.

DB2-B0-24-640-121-C Alternate Parts

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DA2-B0-26-640-121-C
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The Littelfuse Inc. DA2-B0-26-640-121-C is a 2-pole circuit breaker designed for DIN rail mounting. It features a 40A current rating and a 277V voltage rating.
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DA2-B0-26-640-122-C
DA2-B0-26-640-122-C
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The Littelfuse Inc. DA2-B0-26-640-122-C is a 2-pole circuit breaker designed for DIN rail mounting. It features a magnetic (hydraulic delay) trip type with a 40A current rating and 277V voltage rating.
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DA2-B0-46-640-121-C
DA2-B0-46-640-121-C
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The DA2-B0-46-640-121-C is a circuit breaker manufactured by Littelfuse Inc. with a 40A current rating and magnetic hydraulic delay mechanism.
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DA2-B0-24-640-122-C
DA2-B0-24-640-122-C
Littelfuse Inc.
The Littelfuse Inc. DA2-B0-24-640-122-C is a 2-pole circuit breaker featuring a magnetic (hydraulic delay) trip type. It is designed for DIN rail mounting.
View Part
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