MA1-A-03-612-1-A21-2-C The Littelfuse Inc. MA1-A-03-612-1-A21-2-C is a hydraulic-magnetic circuit breaker. It features a 12A current rating and a 250V voltage rating.
Mfr Part #:

MA1-A-03-612-1-A21-2-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. MA1-A-03-612-1-A21-2-C is a hydraulic-magnetic circuit breaker. It features a 12A current rating and a 250V voltage rating.
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MA1-A-03-612-1-A21-2-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
Number of Poles
Termination
Voltage Rating

MA1-A-03-612-1-A21-2-C Description

Short technical summary and product information.

The Littelfuse Inc. MA1-A-03-612-1-A21-2-C is a hydraulic-magnetic circuit breaker designed for demanding OEM environments. This M-Series breaker offers a 12A current rating and a 250V voltage rating.

 

Key electrical specifications include a single pole configuration and a switch-only breaker type. The actuator is a non-illuminated rocker, and the illumination is non-illuminated. The termination is a push-on 0.250 tab (Q.C.).

 

This circuit breaker is approved by CCC, CSA, and UL1077. It is designed for panel mounting. The trip time delay is specified as DC 50/60Hz.

 

Environmental compliance includes RoHS3 compliance, MSL 1 Unlimited, and REACH Unaffected status. The product is part of the M-Series family.

MA1-A-03-612-1-A21-2-C Quick Information

Product Type: Circuit Breaker
Series: M-Series
Canonical Name: Littelfuse Inc. MA1-A-03-612-1-A21-2-C Hydraulic-Magnetic Circuit Breaker
Subcategory: Hydraulic-Magnetic Circuit Breaker

MA1-A-03-612-1-A21-2-C Compliance

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

MA1-A-03-612-1-A21-2-C Features

  • 12 amp current rating for protection.
  • 250 volt voltage rating.
  • Single pole configuration.
  • Rocker actuator type.
  • Panel mount design.

MA1-A-03-612-1-A21-2-C Applications

  • Used in panel mount circuit protection applications.
  • Suitable for hydraulic-magnetic breaker designs.
  • Ideal for 12 A, 250 V power switching circuits.
  • Common in industrial automation control panels.
  • Applied in transportation and marine equipment.

MA1-A-03-612-1-A21-2-C FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the MA1-A-03-612-1-A21-2-C circuit breaker?

The current rating is 12 amp.

What is the voltage rating for this circuit breaker?

The voltage rating is 250 V.

How many poles does the MA1-A-03-612-1-A21-2-C have?

It has 1 pole.

What type of breaker is the MA1-A-03-612-1-A21-2-C?

It is a switch-only breaker.

What is the actuator type for this circuit breaker?

The actuator type is a rocker.

Does the MA1-A-03-612-1-A21-2-C have illumination?

No, it is non-illuminated.

What agency approvals does this circuit breaker have?

It is approved by CCC, CSA, and UL1077.

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