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MF1-B-34-410-1-JE1-B-C Littelfuse MF1-B-34-410-1-JE1-B-C is a 1A 250V single-pole magnetic hydraulic delay circuit breaker with green illumination. It features panel mount rocker actuator and approvals CCC, CSA, UL1077.
Mfr Part #:

MF1-B-34-410-1-JE1-B-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
Littelfuse MF1-B-34-410-1-JE1-B-C is a 1A 250V single-pole magnetic hydraulic delay circuit breaker with green illumination. It features panel mount rocker actuator and approvals CCC, CSA, UL1077.
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MF1-B-34-410-1-JE1-B-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
Voltage Rating
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MF1-B-34-410-1-JE1-B-C Description

Short technical summary and product information.

The Littelfuse MF1-B-34-410-1-JE1-B-C is a single-pole magnetic hydraulic delay circuit breaker rated for 1A at 250V. It provides overcurrent protection with a time-delay characteristic suitable for handling high inrush currents. The breaker features a green LED illumination that operates from 9 to 16V DC, providing visual indication of status. It is designed for panel mount installation with a rocker actuator. The product is approved by CCC, CSA, and UL1077, ensuring compliance with international safety standards. This circuit breaker is suitable for industrial control, power distribution, and equipment protection applications.

MF1-B-34-410-1-JE1-B-C Quick Information

Product Type: Circuit Breaker
Series: MF1-B
Canonical Name: Littelfuse MF1-B-34-410-1-JE1-B-C 1A 250V 1-Pole Magnetic Hydraulic Delay Circuit Breaker with Green Illumination
Subcategory: Magnetic (Hydraulic Delay) Circuit Breaker

MF1-B-34-410-1-JE1-B-C Compliance

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

MF1-B-34-410-1-JE1-B-C Features

  • Rated for 1A at 250V operation.
  • Uses magnetic hydraulic delay mechanism.
  • Single-pole design for line protection.
  • Features green LED illumination at 9-16V.
  • Panel mount rocker actuator included.

MF1-B-34-410-1-JE1-B-C Applications

  • Overcurrent protection for industrial control panels.
  • Suitable for power supply input circuits.
  • Used in lighting and HVAC equipment.
  • Protects sensitive electronic equipment wiring.

MF1-B-34-410-1-JE1-B-C FAQs

6 frequently asked questions generated from this part’s specifications.
What is the voltage rating of the MF1-B-34-410-1-JE1-B-C?

250V.

What is the current rating?

1A.

What type of circuit breaker is this?

Magnetic (Hydraulic Delay) single-pole breaker.

Does the circuit breaker have illumination?

Yes, green LED illumination requiring 9 to 16V DC.

How many poles does the circuit breaker have?

1 pole.

What approvals does the circuit breaker hold?

CCC, CSA, UL1077.

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