DB2-B0-34-650-121-C The Littelfuse Inc. DB2-B0-34-650-121-C is a 2-pole circuit breaker. It features a 50A current rating and a 277V voltage rating.
Mfr Part #:

DB2-B0-34-650-121-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. DB2-B0-34-650-121-C is a 2-pole circuit breaker. It features a 50A current rating and a 277V voltage rating.
Stock on Request
$ Price Range: $0.99

DB2-B0-34-650-121-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
Voltage Rating

DB2-B0-34-650-121-C Description

Short technical summary and product information.

This Littelfuse Inc. circuit breaker, part number DB2-B0-34-650-121-C, is designed for reliable circuit protection.

 

It operates with a 50A current rating and a 277V voltage rating. The breaker type is Magnetic (Hydraulic Delay), and it has 2 poles. The actuator type is a lever, and it does not feature illumination.

 

Mounting is achieved via DIN rail. The component is listed with RoHS3 compliance and an MSL of 1 Unlimited. Approval agencies include CSA and UL.

 

This circuit breaker is suitable for applications requiring robust overcurrent protection with specific magnetic trip characteristics.

DB2-B0-34-650-121-C Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. DB2-B0-34-650-121-C Circuit Breaker

DB2-B0-34-650-121-C Compliance

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

DB2-B0-34-650-121-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-B0-34-650-121-C Features

  • 50A current rating for protection.
  • 277V voltage rating for circuits.
  • Magnetic (hydraulic delay) breaker type.
  • DIN rail mounting for convenience.
  • CSA and UL approved for safety.

DB2-B0-34-650-121-C Applications

  • Industrial control panels.
  • Power distribution systems.
  • Machinery safety circuits.
  • Building electrical systems.

DB2-B0-34-650-121-C FAQs

6 frequently asked questions generated from this part’s specifications.
What is the current rating of the circuit breaker?

The current rating is 50A.

What is the voltage rating of the circuit breaker?

The voltage rating is 277V.

What type of breaker is this?

It is a magnetic (hydraulic delay) breaker.

How many poles does this breaker have?

It has 2 poles.

What mounting type does this breaker use?

It mounts on DIN rail.

What approval agencies have certified this breaker?

CSA and UL.

DB2-B0-34-650-121-C Alternate Parts

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DB2-B0-20-650-121-C
DB2-B0-20-650-121-C
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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.
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DA2-B0-46-650-112-C
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The DA2-B0-46-650-112-C is a circuit breaker manufactured by Littelfuse Inc. with a current rating of 50A and voltage rating of 277V. It features a magnetic hydraulic delay mechanism and is designed for DIN rail mounting.
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DB2-B0-26-650-121-C
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The Littelfuse Inc. DB2-B0-26-650-121-C is a 2-pole circuit breaker rated for 50A and 277V. It features a magnetic hydraulic delay trip type and a lever actuator.
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DA2-B0-24-650-121-C
DA2-B0-24-650-121-C
Littelfuse Inc.
The Littelfuse Inc. DA2-B0-24-650-121-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.
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