Overview
The Bussmann H25030-2C is a Class H fuse holder designed for 30-ampere, 250-volt applications. This 2-pole fuse block accommodates Class H fuses rated 1/10–30 amps at 250V and features box lug terminals for reliable terminal connections. Manufactured by Eaton Bussmann, a leader in electrical overcurrent protection, the H25030-2C is widely used in industrial automation panels, machine control systems, and power distribution circuits requiring robust branch-circuit protection.
Key Features
- Cartridge fuse holder type with screw and box lug terminal options, rated 30A at 250VAC
- Designed for use with Class H (NON and REN) fuses
- Two-pole branch circuit design with thermoplastic construction
- Compact design suitable for panel mounting in control enclosures
- RoHS compliant for environmental compliance
- Drop-in replacement for older Bussmann H250 series holders
Technical Specifications
The following specifications are based on manufacturer documentation and distributor datasheets:
- Rated Current: 30A
- Rated Voltage: 250VAC
- Fuse Class: Class H (cartridge)
- Poles: 2 Pole
- Terminal Type: Box Lug Terminal
- Wire Capacity: #10–18 AWG copper
- Construction: Thermoplastic
- Interrupting Rating: 10,000 RMS symmetrical amps (10K AIC)
- Certification: Meets UL 507 (Listed 430P)
- RoHS Compliant: Yes
- Series: H250
Typical Applications
The H25030-2C is used across industrial and commercial automation environments where reliable branch-circuit protection is required:
- Industrial control panels and PLC processor protection
- Motor control centers and soft-starter enclosures
- Power distribution and sub-panel circuits
- Machine automation and motion control systems
- HVAC and facility power management circuits
- OEM equipment manufacturing and assembly
Compatibility & Replacements
Compatible With
- Class H cartridge fuses (all voltage and amperage ratings)
- Bussmann fuse holders in the H250 series
- Standard industrial control panel enclosures (NEMA 1, 3R, 4X)
- Electrical distribution systems rated 250VAC
- Any overcurrent protection design calling for Class H branch-circuit protection
Replaces / Drop-In Replacement For
- Bussmann H25030-1C (single-pole variant)
- Other Bussmann H250-series 30A/250V fuse holders
- Equivalent Class H 2-pole fuse blocks from legacy Bussmann catalogs
Works With
- Class H cartridge fuses (Bussmann, Littelfuse, Mersen brands)
- Standard UL 507 compliant fuse carriers and holders
- Industrial panel wiring and termination standards (NFPA 79)
- PLC systems, drives, and automation control circuits



