Phoenix Contact 0914837 Circuit Breaker Thermal Magnetic 3A 250VAC 65VDC - Equivalent & Substitute Parts

Part Overview

The Phoenix Contact 0914837 is a thermal magnetic circuit breaker rated for 3A at 250V AC and 65V DC, designed for DIN rail mounting with lever actuation. This two-pole breaker is part of the TMC series and maintains active product status with RoHS compliance. Substitute parts become necessary when primary inventory is unavailable or when procurement requires alternative part numbers from the same manufacturer that maintain identical electrical and mechanical specifications.

Substiute Parts

0914837

Phoenix ContactIn Stock: 11050914837 Datasheet

Current PartRFQ

0915014

Phoenix ContactIn Stock: 8790915014 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

The Phoenix Contact 0915014 qualifies as a parametric equivalent to the 0914837 based on matching all critical electrical and mechanical parameters: identical current rating (3A), voltage ratings (250V AC / 65V DC), thermal magnetic protection type, two-pole configuration, lever actuation, and DIN rail mounting. Both parts belong to the TMC series and maintain active product status. Substitution is valid when these parameters align completely across the application circuit design.

Parameter Comparison

Engineering Selection Recommendations

Both the 0914837 and 0915014 maintain active product status and meet environmental compliance requirements. The 0915014 carries ROHS3 compliance and REACH affected status, representing a more current regulatory alignment. Selection between these parts should be based on procurement availability and compliance requirements specific to the end application's geographic market and customer specifications.

Frequently Asked Questions (FAQ)

Q: Can the 0915014 directly replace the 0914837 in existing designs? A: Yes. Both parts share identical electrical ratings (3A, 250V AC, 65V DC), thermal magnetic protection characteristics, two-pole configuration, lever actuation, and DIN rail mounting. No circuit redesign is required.

Q: What determines substitution validity for these circuit breakers? A: Substitution is valid when current rating, AC/DC voltage ratings, breaker type, pole count, actuator type, and mounting configuration match exactly. All these parameters are identical between the 0914837 and 0915014.

Q: Are there compliance differences between these parts? A: The 0915014 carries ROHS3 compliance and REACH affected designation, while the 0914837 is RoHS compliant. Both meet environmental standards; the 0915014 reflects more recent regulatory frameworks.

Q: Does packaging affect substitution? A: Both parts are supplied in bulk packaging. Packaging format does not affect electrical or mechanical compatibility in circuit applications.

Q: What is the inventory status for each part? A: The 0914837 has 1035 pieces in stock, while the 0915014 has 781 pieces available. Inventory levels should be verified at time of procurement.