Fuse Terminal Block Holder with LED Indicator
- Type:
- Knife-disconnect terminal block, With test socket screws for insertion of test plugs
- Nominal Voltage:
- 500 V
- Nominal Current:
- 16 A
- Thermal Continuous Current Ith:
- 16 A
- Connection Method:
- Screw connection
- Rated Cross Section:
- 4 mm²
- Cross Section:
- 0.2 mm² - 6 mm²
- Color:
- gray
Maintaining safe electrical distribution panels requires fast diagnostic feedback and reliable isolation mechanisms. Hangda Electric offers high-reliability Disconnect & Test Terminal Blocks designed to secure control wiring while preventing accidental downtime. Integrated status illumination flags open circuits, enabling rapid troubleshooting across control panels without manual meter checks.
Circuit Protection and Visual Fault Detection
Each fuse terminal block with led indicator integrates a glass tube fuse with status lighting. When overload occurs, illuminated diode indicators highlight the faulted circuit instantly.
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Space-saving installation: Compact footprint conserves DIN rail space inside switchgear cabinets.
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Secure termination: Screw clamp design locks conductors against continuous vibration.
Operational Reliability and Technical Specifications
Isolating individual field loops during commissioning demands dependable hardware. Hangda Electric manufactures the terminal block fuse holder with flame-retardant PA66 housing and brass conductive strips, providing stable conductivity under demanding operating conditions.
Technical Performance Parameters
| Parameter | Specification |
|---|---|
| Model | JHD5-2.5SK |
| Rated Voltage | 500 V |
| Rated Current | 6.3 A |
| Wire Range | 0.2 - 2.5 mm² |
| Mounting Type | DIN Rail NS 35 |
| Housing Material | PA66 (UL94 V-0) |
Using a modular fuse terminal ensures rapid replacement without disturbing neighboring wiring. A dedicated fuse block terminal layout simplifies routine circuit testing, maintaining system protection during maintenance routines.
| Model | Function | Wire IEC cross-section | Wire UL | Thickness |
| JHD5-2.5SK |  |
4 mm² 2.5 mm² 4 mm² |
12 AWG 14 AWG 12 AWG |
6.2 mm |
| Maximum current | Number of packages | Thickness/Height( )/Width mm |
Rated voltage/rated current/rated cross-sectior |
| 16 A | 84 | 6.2/58.5/51 | 800V/16A/4 mm² |
Specfication:
| Marking tags | ZB6 |
| Screw/Tightening torque(Nm) | M3/0.6 |
| Material | PA |
| Flame retardant rating UL-94 | V0 |
| Dimensions |  |
With universal mounting feet for standard top-hat(Ω profile) and G-profile DIN rail mounting.
