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MG2-B-20-450-1-HC6-7-C The Littelfuse Inc. MG2-B-20-450-1-HC6-7-C is a 2-pole circuit breaker with a 5A current rating and 250V voltage rating. It features a magnetic hydraulic delay mechanism and panel mount.
Mfr Part #:

MG2-B-20-450-1-HC6-7-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. MG2-B-20-450-1-HC6-7-C is a 2-pole circuit breaker with a 5A current rating and 250V voltage rating. It features a magnetic hydraulic delay mechanism and panel mount.
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MG2-B-20-450-1-HC6-7-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
Illumination Voltage (Nominal)
Mounting Type
Number of Poles
SVHC Present
Voltage Rating
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MG2-B-20-450-1-HC6-7-C Description

Short technical summary and product information.

This Littelfuse Inc. circuit breaker, part number MG2-B-20-450-1-HC6-7-C, is designed for circuit protection applications. It operates with a 5A current rating and a voltage rating of 250V.

 

The breaker type is magnetic with a hydraulic delay, offering reliable tripping characteristics. It is a 2-pole unit suitable for panel mounting. The actuator type is a rocker, and it includes green illumination with a nominal voltage of 4-8V.

 

Compliance is noted as RoHS3 Compliant, MSL 1 Unlimited, and REACH Unaffected, though these are unverified. Approval agencies include CCC, CSA, and UL1077.

MG2-B-20-450-1-HC6-7-C Quick Information

Product Type: Circuit Breaker
Series: MG2-B
Canonical Name: Littelfuse Inc. MG2-B-20-450-1-HC6-7-C Magnetic Hydraulic Delay Circuit Breaker
Subcategory: Magnetic (Hydraulic Delay)

MG2-B-20-450-1-HC6-7-C Compliance

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

MG2-B-20-450-1-HC6-7-C Features

  • 5A current rating for circuit protection.
  • 250V voltage rating for various applications.
  • Magnetic breaker with hydraulic delay.
  • Panel mount design for easy installation.
  • Rocker actuator with green illumination.

MG2-B-20-450-1-HC6-7-C Applications

  • Overcurrent protection for industrial control panels.
  • Suitable for power distribution systems.
  • Used in equipment requiring visual status indication.
  • Ideal for panel-mounted circuit protection.

MG2-B-20-450-1-HC6-7-C FAQs

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

5A.

What is the voltage rating of this circuit breaker?

250V.

What type of circuit breaker is this?

Magnetic (Hydraulic Delay).

How many poles does this circuit breaker have?

2.

Does this circuit breaker have illumination?

Yes, green illumination.

What is the illumination voltage range?

4 to 8V nominal.

What approvals does this circuit breaker have?

CCC, CSA, UL1077.

MG2-B-20-450-1-HC6-7-C Alternate Parts

Same form/fit/function or matching attribute configuration across different manufacturers.
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MF2-B-34-450-1-HC7-B-C
MF2-B-34-450-1-HC7-B-C
Littelfuse Inc.
The Littelfuse Inc. MF2-B-34-450-1-HC7-B-C is a panel mount circuit breaker. It features a 5A current rating and a 250V voltage rating.
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