BB2-B0-34-620-121-D The BB2-B0-34-620-121-D is a circuit breaker manufactured by Littelfuse Inc. with a current rating of 20A and voltage rating of 250V. It features a lever actuator and panel mounting design.
Mfr Part #:

BB2-B0-34-620-121-D

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The BB2-B0-34-620-121-D is a circuit breaker manufactured by Littelfuse Inc. with a current rating of 20A and voltage rating of 250V. It features a lever actuator and panel mounting design.
Stock on Request
$ Price Range: $0.99

BB2-B0-34-620-121-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

BB2-B0-34-620-121-D Description

Short technical summary and product information.

The BB2-B0-34-620-121-D is a circuit breaker designed for electrical protection applications. It has a current rating of 20 amperes and a voltage rating of 250 volts. The breaker employs a magnetic (hydraulic delay) mechanism for trip operation, suitable for circuit protection in various electrical systems. It features a lever actuator for manual operation and is intended for panel mounting, making it suitable for installation in control panels or distribution boards.

 

This circuit breaker is part of Littelfuse's range of circuit protection devices, providing reliable overcurrent protection. Its panel mount design allows for straightforward installation in electrical enclosures. The device does not include illumination features and complies with unspecified environmental standards, with some compliance data unverified.

 

Designed for electrical engineers and technicians, this breaker offers a rated current suitable for many industrial and commercial applications. Its magnetic trip mechanism ensures quick response to overcurrent conditions, protecting connected equipment and wiring from damage.

BB2-B0-34-620-121-D Quick Information

Product Type: Circuit Breaker
Canonical Name: Circuit Breaker BB2-B0-34-620-121-D

BB2-B0-34-620-121-D Compliance

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

BB2-B0-34-620-121-D Estimated Pricing

Qty Low High
1+ $0.99 $0.99

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

BB2-B0-34-620-121-D Features

  • Rated for 20A current
  • Operates at 250V voltage
  • Magnetic hydraulic delay trip
  • Panel mount design
  • Lever actuator for manual operation

BB2-B0-34-620-121-D Applications

  • Suitable for circuit protection in electrical systems.
  • Used in panel-mounted circuit breaker applications.
  • Ideal for overload and short circuit protection.
  • Applicable in industrial and commercial electrical panels.

BB2-B0-34-620-121-D FAQs

4 frequently asked questions generated from this part’s specifications.
What is the voltage rating of the BB2-B0-34-620-121-D?

The voltage rating is 250V.

What is the current rating of this circuit breaker?

The current rating is 20A.

What type of trip mechanism does this breaker use?

It uses a magnetic (hydraulic delay) trip mechanism.

What mounting type is used for this circuit breaker?

It is designed for panel mounting.

BB2-B0-34-620-121-D Alternate Parts

Same form/fit/function or matching attribute configuration across different manufacturers.
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BA2-B0-24-620-111-D
BA2-B0-24-620-111-D
Littelfuse Inc.
The Littelfuse Inc. BA2-B0-24-620-111-D is a magnetic (hydraulic delay) circuit breaker. It features a 20A current rating and a 250V voltage rating.
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CB2-B0-24-620-121-D
CB2-B0-24-620-121-D
Littelfuse Inc.
The Littelfuse Inc. CB2-B0-24-620-121-D is a magnetic (hydraulic delay) circuit breaker. It features a 20A current rating and a 250V voltage rating.
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CA2-B0-24-620-231-D
CA2-B0-24-620-231-D
Littelfuse Inc.
The Littelfuse Inc. CA2-B0-24-620-231-D is a circuit breaker designed for panel mounting. It features a 20A current rating and a 250V voltage rating.
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CA2-B0-34-620-412-D
CA2-B0-34-620-412-D
Littelfuse Inc.
The Littelfuse Inc. CA2-B0-34-620-412-D is a 2-pole circuit breaker designed for panel mounting. It features a 20A current rating and a 250V voltage rating.
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