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CA1-B0-22-620-121-D 20A, 250V, 1-pole magnetic (hydraulic delay) circuit breaker from Littelfuse. Panel mount with lever actuator.
Mfr Part #:

CA1-B0-22-620-121-D

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
20A, 250V, 1-pole magnetic (hydraulic delay) circuit breaker from Littelfuse. Panel mount with lever actuator.
Stock on Request

CA1-B0-22-620-121-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
Voltage Rating
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CA1-B0-22-620-121-D Description

Short technical summary and product information.

The Littelfuse CA1-B0-22-620-121-D is a single-pole magnetic circuit breaker featuring hydraulic delay for time-delayed tripping. It is rated for 20A continuous current at 250V AC/DC. The panel-mount design with a lever actuator allows easy manual reset. This breaker is suitable for use in power distribution, industrial machinery, and commercial equipment requiring reliable overcurrent protection. Approvals include CCC, CSA, UL, and VDE, ensuring global compliance.

CA1-B0-22-620-121-D Quick Information

Product Type: Circuit Breaker
Series: CA1
Canonical Name: 20A 250V 1-Pole Magnetic (Hydraulic Delay) Circuit Breaker, Panel Mount

CA1-B0-22-620-121-D Compliance

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

CA1-B0-22-620-121-D Features

  • Rated for 20A continuous current at 250V.
  • Single-pole magnetic hydraulic delay design.
  • Panel mount with lever actuator.
  • Approved by CCC, CSA, UL, VDE.
  • RoHS3 compliant construction.

CA1-B0-22-620-121-D Applications

  • Overcurrent protection for industrial control panels.
  • Suitable for power distribution systems.
  • Used in commercial equipment requiring reliable trip.
  • Ideal for machinery with high inrush currents.

CA1-B0-22-620-121-D FAQs

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

250 V.

What is the mounting type?

Panel Mount.

What approvals does this circuit breaker have?

CCC, CSA, UL, VDE.

What is the current rating?

20 A.

How many poles does this breaker have?

1 pole.

What type of actuator does it have?

Lever actuator.

CA1-B0-22-620-121-D Alternate Parts

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BA1-B2-26-620-222-D
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Single-pole magnetic hydraulic-delay circuit breaker rated for 20 A at 250 V. Features a lever actuator, panel mount design, and CCC, CSA, UL, and VDE approvals.
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BA1-B0-34-620-1L1-D
BA1-B0-34-620-1L1-D
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The Littelfuse Inc. BA1-B0-34-620-1L1-D is a 1-pole circuit breaker designed for panel mounting. It features a 20A current rating and a 250V voltage rating.
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BA1-B2-22-620-222-D
BA1-B2-22-620-222-D
Littelfuse Inc.
Littelfuse BA1-B2-22-620-222-D is a 1-pole magnetic hydraulic delay circuit breaker rated for 20A at 250V. It features a lever actuator and panel mount installation.
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BA1-B0-36-620-111-D
BA1-B0-36-620-111-D
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The Littelfuse Inc. BA1-B0-36-620-111-D is a single-pole, panel mount circuit breaker. It features a magnetic hydraulic delay mechanism with a 20A current rating and 250V voltage rating.
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