QB Electrical

30A 3P 3 Wire Heavy Duty - Indoor HF361/HNF361

Siemens HF361 vs. HNF361 - 30A Safety Switches Comparison

Shared Features

Feature HF361 (Fused) & HNF361 (Non-Fused)
Current Rating 30A
Voltage Rating 600V AC
Poles/Wires 3-pole, 3-wire
Enclosure NEMA Type 1 (Indoor)
Mechanism Quick-make/break, visible blade
Handle Red hook-stick operable
Arc Chutes Yes (heat dissipation)
Cover Interlock Defeatable dual interlock
Padlocking ON/OFF position options
Wire Gutters NEC-compliant bending space
Knockouts Tangential (easy conduit alignment)
Door Design Side-hinged (opens >180°)
Terminal Lugs Front-removable, CU/AL compatible
Terminal Shield Hinged clear shield with probe holes
Enclosure Material Steel (drawn cover for rigidity)

Key Differences

Feature HF361 (Fused) HNF361 (Non-Fused)
Fuse Support Class R/J fuses (200kA fault rating) None (disconnect only)
Short-Circuit Protection Built-in (with fuses) Requires external protection
Typical Use Circuit protection Motor disconnects/maintenance isolation
Dimensions 8.89" H × 11.1" W × 14.6" D
15" H × 11" W × 7.7" D

SS-ID-600V- 30A-HF361

$177.19

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30A 3P 3 Wire Heavy Duty - Indoor HF361/HNF361

$177.19