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MA1-B-34-490-3-A32-2-C The Littelfuse MA1-B-34-490-3-A32-2-C is a 1-pole magnetic (hydraulic delay) circuit breaker rated for 9A at 250VAC. It features a rocker actuator and is designed for panel mount installation.
Mfr Part #:

MA1-B-34-490-3-A32-2-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse MA1-B-34-490-3-A32-2-C is a 1-pole magnetic (hydraulic delay) circuit breaker rated for 9A at 250VAC. It features a rocker actuator and is designed for panel mount installation.
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MA1-B-34-490-3-A32-2-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
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MA1-B-34-490-3-A32-2-C Description

Short technical summary and product information.

The Littelfuse MA1-B-34-490-3-A32-2-C is a magnetic circuit breaker with hydraulic delay, providing reliable overcurrent protection for electrical circuits. It is rated for 9A continuous current and 250VAC voltage, with a single pole configuration. The breaker utilizes a magnetic (hydraulic delay) mechanism for precise trip characteristics, making it suitable for applications requiring time-delay overload protection. The device is actuated by a rocker switch and is intended for panel mounting. It is non-illuminated. The breaker holds approvals from CCC, CSA, and UL1077, ensuring compliance with international safety standards.

MA1-B-34-490-3-A32-2-C Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse MA1-B-34-490-3-A32-2-C - 9A 250V Magnetic Circuit Breaker
Subcategory: Magnetic (Hydraulic Delay) Circuit Breaker

MA1-B-34-490-3-A32-2-C Compliance

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

MA1-B-34-490-3-A32-2-C Features

  • Rated for 9A continuous current at 250VAC.
  • Single-pole magnetic hydraulic delay mechanism.
  • Rocker actuator for manual operation.
  • Panel mount design for easy installation.
  • Approved by CCC, CSA, and UL1077.

MA1-B-34-490-3-A32-2-C Applications

  • Overcurrent protection for industrial control panels
  • Panel mount circuit breaker for power distribution
  • Magnetic-hydraulic breaker for motor branch circuits
  • Single-pole breaker for AC branch protection
  • Primary circuit protection for lighting systems

MA1-B-34-490-3-A32-2-C FAQs

6 frequently asked questions generated from this part’s specifications.
What is the voltage rating of the MA1-B-34-490-3-A32-2-C?

The voltage rating is 250V.

What is the current rating of this circuit breaker?

The current rating is 9A.

What type of circuit breaker is the MA1-B-34-490-3-A32-2-C?

It is a magnetic (hydraulic delay) circuit breaker.

How many poles does this breaker have?

It has 1 pole.

What actuator type does this breaker use?

It uses a rocker actuator.

What safety approvals does the MA1-B-34-490-3-A32-2-C hold?

It holds CCC, CSA, and UL1077 approvals.

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