Phoenix Contact 2800870 Circuit Breaker Thermal Magnetic 2A 277VAC 80VDC Equivalent & Substitute Parts

Part Overview

The Phoenix Contact 2800870 is a thermal magnetic circuit breaker rated for 2A at 277V AC and 80V DC, featuring a slide switch actuator and dual-pole configuration in a holder mounting type. This component is classified as Active product status with full RoHS3 compliance. Substitute parts become necessary due to inventory availability, regional supply chain constraints, or specific compliance requirements in different markets.

Substiute Parts

2800870

Phoenix ContactIn Stock: 9862800870 Datasheet

Current PartRFQ

2800892

Phoenix ContactIn Stock: 8512800892 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the Phoenix Contact 2800870 is determined by strict equivalence across the following critical parameters:

• Current Rating: 2A (exact match required)
• Voltage Rating - AC: 277V (exact match required)
• Voltage Rating - DC: 80V (exact match required)
• Breaker Type: Thermal Magnetic (exact match required)
• Number of Poles: 2 (exact match required)
• Actuator Type: Slide Switch (exact match required)
• Mounting Type: Holder (exact match required)

The substitute part 2800892 meets all mandatory electrical and mechanical parameters, confirming direct substitution capability within the Phoenix Contact CB series.

Parameter Comparison

Engineering Selection Recommendations

Both the Phoenix Contact 2800870 and 2800892 are Active status products with ROHS3 compliance certification. The 2800870 maintains current inventory of 956 units, while the 2800892 has 813 units available. Selection between these parts should be based on immediate availability requirements and supply chain logistics. The 2800892 carries REACH Affected status, whereas the 2800870 is REACH Unaffected; this distinction may influence selection in applications subject to REACH regulatory frameworks. Both parts share identical electrical ratings, mechanical configuration, and functional specifications, ensuring direct interchangeability in circuit protection applications requiring 2A thermal magnetic protection at 277V AC / 80V DC.

Frequently Asked Questions (FAQ)

Q: Can Phoenix Contact 2800892 directly replace 2800870 in existing installations?

A: Yes. Both parts are identical in current rating (2A), voltage ratings (277V AC / 80V DC), breaker type (thermal magnetic), pole configuration (2-pole), actuator type (slide switch), and mounting type (holder). Direct substitution is supported without circuit modification.

Q: What is the difference between REACH Affected and REACH Unaffected status?

A: REACH Affected (2800892) indicates the part contains substances subject to REACH regulatory evaluation. REACH Unaffected (2800870) indicates no REACH-regulated substances are present. Selection depends on end-use application location and regulatory requirements.

Q: Are both parts suitable for 277V AC and 80V DC applications?

A: Yes. Both the 2800870 and 2800892 are rated for simultaneous operation at 277V AC and 80V DC with 2A current protection across dual poles.

Q: What packaging format is supplied for these parts?

A: Both parts are supplied in Bulk packaging format.

Q: Is there a difference in thermal magnetic response characteristics between these parts?

A: No. Both parts are identical thermal magnetic circuit breakers within the Phoenix Contact CB series, ensuring equivalent protection response profiles.