DB2-B0-20-650-121-C The Littelfuse Inc. DB2-B0-20-650-121-C is a 2-pole circuit breaker with a 50A current rating and 277V voltage rating. It features a magnetic (hydraulic delay) trip type and DIN rail mounting.
Mfr Part #:

DB2-B0-20-650-121-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. DB2-B0-20-650-121-C is a 2-pole circuit breaker with a 50A current rating and 277V voltage rating. It features a magnetic (hydraulic delay) trip type and DIN rail mounting.
Stock on Request
$ Price Range: $0.99

DB2-B0-20-650-121-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
Storage Temperature
Tape & Reel
Voltage Rating

DB2-B0-20-650-121-C Description

Short technical summary and product information.

This Littelfuse Inc. DB2-B0-20-650-121-C is a circuit breaker designed for reliable circuit protection. It offers a current rating of 50A and a voltage rating of 277V, suitable for various electrical applications.

 

The breaker type is magnetic with a hydraulic delay, providing specific trip characteristics. It is a 2-pole unit, ensuring isolation for two separate circuits. The actuator type is a lever for easy operation.

 

Mounting is facilitated via a DIN rail, a common standard in industrial and control panel applications. The illumination feature is none. Environmental compliance includes RoHS3 compliance, MSL 1, and REACH unaffected status, though these are unverified.

 

This component is part of the broader circuit breaker category, offering protection against overcurrents and short circuits. Its specifications make it suitable for applications requiring precise current and voltage handling.

DB2-B0-20-650-121-C Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. DB2-B0-20-650-121-C Magnetic (Hydraulic Delay) Circuit Breaker
Subcategory: Magnetic (Hydraulic Delay)

DB2-B0-20-650-121-C Compliance

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

DB2-B0-20-650-121-C Estimated Pricing

Qty Low High
1+ $0.99 $0.99

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

DB2-B0-20-650-121-C Features

  • 50A current rating for robust protection.
  • 277V voltage rating suitable for many applications.
  • Magnetic trip with hydraulic delay.
  • DIN rail mounting for easy installation.
  • 2-pole configuration for circuit isolation.

DB2-B0-20-650-121-C Applications

  • Industrial control panel applications.
  • Power distribution systems.
  • Machine tool equipment.
  • Automation systems.

DB2-B0-20-650-121-C FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the DB2-B0-20-650-121-C circuit breaker?

The current rating is 50A.

What is the voltage rating for this circuit breaker?

The voltage rating is 277V.

What type of breaker is the DB2-B0-20-650-121-C?

It is a Magnetic (Hydraulic Delay) breaker type.

How many poles does this circuit breaker have?

This circuit breaker has 2 poles.

How is the DB2-B0-20-650-121-C mounted?

It is designed for DIN Rail mounting.

What is the RoHS status of this component?

The RoHS status is RoHS3 Compliant.

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

The MSL is 1 Unlimited.

Home
Account

Categories