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CA1-B0-26-655-311-I Littelfuse CA1-B0-26-655-311-I is a single-pole magnetic circuit breaker with hydraulic delay, rated for 55A at 250V. It features a lever actuator and panel mount design.
Mfr Part #:

CA1-B0-26-655-311-I

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
Littelfuse CA1-B0-26-655-311-I is a single-pole magnetic circuit breaker with hydraulic delay, rated for 55A at 250V. It features a lever actuator and panel mount design.
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CA1-B0-26-655-311-I 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
Industrial Grade
Mounting Type
Number of Poles
Voltage Rating
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CA1-B0-26-655-311-I Description

Short technical summary and product information.

The Littelfuse CA1-B0-26-655-311-I is a magnetic circuit breaker with hydraulic delay, designed for overcurrent protection in electrical circuits. It is rated for 55A continuous current at 250V AC/DC, and is a single-pole device with a lever actuator for manual reset. The breaker is panel mounted, making it suitable for installation in control panels or equipment enclosures. It carries approvals from CCC, CSA, UL1077, and UL1500, ensuring compliance with various safety standards. The magnetic hydraulic delay mechanism provides reliable protection against short circuits and overloads, with time-delay characteristics to avoid nuisance tripping on inrush currents.

CA1-B0-26-655-311-I Quick Information

Product Type: Circuit Breaker
Series: CA1
Canonical Name: Littelfuse CA1-B0-26-655-311-I Magnetic Circuit Breaker, 55A, 250V, 1 Pole, Panel Mount
Subcategory: Magnetic Circuit Breaker

CA1-B0-26-655-311-I Compliance

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

CA1-B0-26-655-311-I Features

  • Rated for 55A at 250V.
  • Single-pole magnetic circuit breaker.
  • Hydraulic delay for time-delayed tripping.
  • Panel mount with lever actuator.
  • Approved to UL1077 and UL1500.

CA1-B0-26-655-311-I Applications

  • Suitable for overcurrent protection in control panels.
  • Used in industrial equipment and machinery.
  • Ideal for power distribution applications.
  • Serves as a supplementary protective device.

CA1-B0-26-655-311-I FAQs

7 frequently asked questions generated from this part’s specifications.
What is the voltage rating of the CA1-B0-26-655-311-I?

250V.

What is the current rating of this circuit breaker?

55A.

How many poles does it have?

1 pole.

What type of breaker is it?

Magnetic (Hydraulic Delay).

What approvals does it have?

CCC, CSA, UL1077, UL1500.

What is the mounting type?

Panel Mount.

What is the actuator type?

Lever.

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