DP230-BU Terminal Block Connector Equivalent & Substitute Parts

Part Overview

The DP230-BU is a 2-position feed-through terminal block connector manufactured by Eaton - Bussmann Electrical Division, part of the Magnum® DP series. This component is designed for electrical connections in the 4/0-2 AWG wire gauge range with rated specifications of 232 A (IEC) / 230 A (UL) and 1000V (IEC) / 600V (UL). The product is classified as obsolete, making identification of equivalent substitute parts essential for ongoing system maintenance and new design implementations where legacy compatibility is required.

Substiute Parts

DP230-BU

Eaton - Bussmann Electrical DivisionIn Stock: 852DP230-BU Datasheet

Current PartRFQ

3010136

Phoenix ContactIn Stock: 10133010136 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the DP230-BU is determined by strict alignment of the following critical parameters:

Electrical Compatibility Requirements:

• Current rating: 232 A (IEC) / 230 A (UL) minimum
• Voltage rating: 1000 V (IEC) / 600 V (UL) minimum
• Wire gauge accommodation: 4/0-2 AWG (35-95 mm²) range

Mechanical Compatibility Requirements:

• Configuration: 2-position, 1-level feed-through terminal block
• Terminal width: 25.0 mm
• Termination method: Screw-type connection
• Color: Blue

Regulatory & Material Requirements:

• Insulation material: Polyamide or Nylon-based
• Flammability rating: UL94 V-0
• RoHS compliance

The substitute part 3010136 (Phoenix Contact CLIPLINE UKH series) meets all critical electrical, mechanical, and regulatory parameters, establishing it as a direct functional equivalent for the obsolete DP230-BU.

Parameter Comparison

Engineering Selection Recommendations

The Phoenix Contact 3010136 (CLIPLINE UKH series) is the qualified substitute for the obsolete Eaton DP230-BU based on the following engineering criteria:

Electrical Equivalence: Both components provide identical current and voltage ratings under IEC and UL standards, ensuring no derating or circuit redesign is required.

Mechanical Interchangeability: Matching terminal width (25.0 mm), position count (2), and screw termination method enable direct replacement in existing installations without mechanical modification.

Regulatory Compliance: Both components maintain UL94 V-0 flammability certification and RoHS compliance, satisfying regulatory requirements for the application.

Product Availability: The 3010136 maintains active manufacturing status, ensuring long-term supply chain continuity and availability for both replacement and new design applications.

Wire Gauge Accommodation: The 3010136 supports the full 4/0-2 AWG range required by the DP230-BU, with extended lower-range capability (25 mm² minimum versus 35 mm² minimum), providing additional flexibility for smaller conductor applications.

Frequently Asked Questions (FAQ)

Q: Can the Phoenix Contact 3010136 be used as a direct replacement for the DP230-BU in existing installations?

A: Yes. The 3010136 matches all critical electrical parameters (232 A IEC / 230 A UL, 1000 V IEC / 600 V UL), mechanical specifications (2-position, 25.0 mm terminal width, screw termination), and regulatory certifications (UL94 V-0, RoHS compliant). No circuit modifications or derating are required.

Q: What is the significance of the wire gauge range difference (35-95 mm² for DP230-BU versus 25-95 mm² for 3010136)?

A: The 3010136 accommodates a wider lower range, accepting conductors as small as 25 mm². This provides additional flexibility for applications using smaller conductors while maintaining full compatibility with the 4/0-2 AWG range specified for the DP230-BU.

Q: Are there any differences in stripping length between the two components?

A: Yes. The DP230-BU specifies 12 mm stripping length, while the 3010136 specifies 33 mm. Installation procedures should follow the manufacturer's guidelines for each component. The longer stripping length of the 3010136 does not affect electrical or mechanical compatibility.

Q: Does the difference in insulation material composition affect performance?

A: No. Both components use polyamide or nylon-based insulation materials and maintain identical UL94 V-0 flammability ratings. The material composition difference does not impact electrical performance, voltage withstand capability, or regulatory compliance.

Q: What is the inventory status for these components?

A: The DP230-BU is obsolete with 817 pieces available as new original stock. The 3010136 is an active product with 943 pieces currently in stock, ensuring reliable availability for ongoing procurement needs.

Q: Are both components packaged identically?

A: The DP230-BU packaging is not specified in the technical data. The 3010136 is supplied in bulk packaging. Packaging format should be confirmed with the supplier based on application requirements.