2D7UL Circuit Breaker - Equivalent & Substitute Parts

Part Overview

The 2D7UL is a thermal magnetic circuit breaker manufactured by Altech Corporation, designed for DIN rail mounting applications. This two-pole breaker provides 7A protection at 480V AC and 250V DC with lever actuation. The product is currently active in production with full compliance to CE, cULus, and UL489 standards. Equivalent substitute parts may be required due to inventory availability, supply chain considerations, or specific application requirements while maintaining identical electrical and mechanical performance.

Substiute Parts

2D7UL

Altech CorporationIn Stock: 10452D7UL Datasheet

Current PartRFQ

2C7UL

Altech CorporationIn Stock: 10512C7UL Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

The 2D7UL has one parametric equivalent: the 2C7UL. Substitution eligibility is determined by strict equivalence across all critical electrical and mechanical parameters. Both parts share identical specifications for current rating (7A), voltage ratings (480V AC / 250V DC), breaker type (thermal magnetic), pole configuration (2-pole), mounting method (DIN rail), and actuation mechanism (lever). Both parts carry identical regulatory approvals (CE, cULus, UL489) and maintain ROHS3 compliance. The substitution is valid based on complete parameter alignment within the UL series from Altech Corporation.

Parameter Comparison

Engineering Selection Recommendations

Both the 2D7UL and 2C7UL are active production parts with identical regulatory certifications and compliance status. Selection between these parts should be based on availability and supply chain requirements. Both parts meet UL489 certification requirements for circuit breaker performance and safety. The ROHS3 compliance status is equivalent across both options, ensuring environmental regulatory alignment. No technical performance differentiation exists between these parts based on provided specifications.

Frequently Asked Questions (FAQ)

Q: Can the 2C7UL directly replace the 2D7UL in existing installations? A: Yes. Both parts are parametric equivalents with identical electrical ratings (7A, 480V AC, 250V DC), mechanical configuration (2-pole, DIN rail mount, lever actuation), and regulatory approvals (CE, cULus, UL489). Direct substitution is valid without circuit modification.

Q: Are there any differences in approval certifications between these parts? A: No. Both the 2D7UL and 2C7UL carry identical approval agency certifications: CE, cULus, and UL489. Regulatory compliance is equivalent.

Q: What determines if a part can substitute for the 2D7UL? A: Substitution eligibility requires matching specifications across current rating, voltage ratings (AC and DC), breaker type, pole count, mounting type, actuator type, and regulatory approvals. The 2C7UL meets all these criteria.

Q: Is RoHS compliance the same for both parts? A: Yes. Both the 2D7UL and 2C7UL are ROHS3 compliant, ensuring equivalent environmental regulatory status.

Q: Can these parts be used interchangeably in the same DIN rail assembly? A: Yes. Both parts feature identical DIN rail mounting specifications and lever actuation, allowing direct mechanical and electrical interchangeability.