QB Electrical
| Feature | GF322NA (General Duty) | HF322N (Heavy Duty) |
|---|---|---|
| Type | General-duty fused switch | Heavy-duty fused switch with neutral |
| Current Rating | 30A | 60A |
| Voltage Rating | 240V AC max | 240V AC |
| Poles/Wires | 3-pole, 3-wire | 3-pole, 4-wire (with neutral) |
| Fuse Support | Class H (10kA), R/T (100kA) | Class R/J (200kA) |
| Short Circuit Rating | 100kA (Class R/T), 10kA (Class H) | 200kA (Class R/J) |
| Enclosure | Compact design | NEMA Type 1 (heavy-duty) |
| Handle | Standard | Red hook-stick operable |
| Arc Protection | No | Arc chutes included |
| Wire Terminations | Oversized lugs (easier wiring) | Front-removable CU/AL lugs |
| Door Design | Basic | Side-hinged (opens >180°) |
| Interlock | Basic padlocking | Defeatable dual interlock |
| Dimensions | Compact (exact not specified) | Larger (heavy-duty construction) |
| Typical Use | Light commercial/industrial | Demanding industrial applications |
Compact size for space-constrained installations
Class H/R/T fuse support (lower fault current protection)
240V max (not suitable for 480V+ systems)
Basic padlocking (cover and handle)
Oversized lugs for easier wire termination
Horsepower-rated for motor applications
Best for:
✔ Small HVAC systems
✔ Light industrial equipment
✔ Branch circuits with modest fault currents
Neutral included (4-wire design for 240V systems)
200kA fault rating with Class R/J fuses
Hook-stick operation for safety
Advanced safety features:
Arc chutes
Dual interlock
Probe-accessible terminal shield
Removable lugs (CU/AL compatible)
Heavy-duty construction for harsh environments
SS-ID-3P-60A-F GF322NA
QB Electrical
Siemens 60 Amp 3 Pole 240V Indoor Safety SwitchSS-ID-3P-60A-F GF322NA
| Feature | GF322NA (General Duty) | HF322N (Heavy Duty) |
|---|---|---|
| Type | General-duty fused switch | Heavy-duty fused switch with neutral |
| Current Rating | 30A | 60A |
| Voltage Rating | 240V AC max | 240V AC |
| Poles/Wires | 3-pole, 3-wire | 3-pole, 4-wire (with neutral) |
| Fuse Support | Class H (10kA), R/T (100kA) | Class R/J (200kA) |
| Short Circuit Rating | 100kA (Class R/T), 10kA (Class H) | 200kA (Class R/J) |
| Enclosure | Compact design | NEMA Type 1 (heavy-duty) |
| Handle | Standard | Red hook-stick operable |
| Arc Protection | No | Arc chutes included |
| Wire Terminations | Oversized lugs (easier wiring) | Front-removable CU/AL lugs |
| Door Design | Basic | Side-hinged (opens >180°) |
| Interlock | Basic padlocking | Defeatable dual interlock |
| Dimensions | Compact (exact not specified) | Larger (heavy-duty construction) |
| Typical Use | Light commercial/industrial | Demanding industrial applications |
Compact size for space-constrained installations
Class H/R/T fuse support (lower fault current protection)
240V max (not suitable for 480V+ systems)
Basic padlocking (cover and handle)
Oversized lugs for easier wire termination
Horsepower-rated for motor applications
Best for:
✔ Small HVAC systems
✔ Light industrial equipment
✔ Branch circuits with modest fault currents
Neutral included (4-wire design for 240V systems)
200kA fault rating with Class R/J fuses
Hook-stick operation for safety
Advanced safety features:
Arc chutes
Dual interlock
Probe-accessible terminal shield
Removable lugs (CU/AL compatible)
Heavy-duty construction for harsh environments
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