Siemens Safety Switch: Fusible, 30 A, Three Phase, 240V AC, 304 Stainless Steel
The SIEMENS Safety Switch: Fusible (MPN HF321S) is a 30 A, three-phase, 240V AC fusible safety switch constructed from 304 Stainless Steel for indoor/outdoor use. 3G Electric interprets this demand and delivers the…
SKU 3G-OTH-28178
Local availability & support — the Philippines
- Delivery
- 5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
- Payment
- Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
- Ships to
- Manila, Quezon City, Cebu, Davao, Batangas
Need installation or engineering help?
Ask a question
Product Description
The SIEMENS Safety Switch: Fusible (MPN HF321S) is a 30 A, three-phase, 240V AC fusible safety switch constructed from 304 Stainless Steel for indoor/outdoor use. 3G Electric interprets this demand and delivers the genuine SIEMENS part, backed by our specialist expertise across 14 industrial departments — including electrical, combustion, and controls — to ensure you get the right solution, not just a part.
Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.
Frequently Asked Questions
What is the SIEMENS HF321S safety switch used for?
The SIEMENS HF321S is a fusible safety switch rated 30 A, three phase, 240V AC, designed for indoor/outdoor use. It provides a visible disconnect for maintenance and overcurrent protection in industrial electrical systems, commonly applied in machining, material handling, and HVAC installations.
What are the specifications of the SIEMENS HF321S safety switch?
The SIEMENS HF321S is a 30 A, three-phase, 240V AC fusible safety switch. It features a 304 stainless steel enclosure for corrosion resistance, suitable for indoor/outdoor environments. The manufacturer part number is HF321S, and it is part of Siemens' fusible safety switch line.
Where to buy the SIEMENS HF321S safety switch worldwide?
3G Electric supplies the SIEMENS HF321S safety switch to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and a quote on this 30 A, 240V AC, 304 stainless steel fusible switch.
How to install a SIEMENS HF321S safety switch?
Install the SIEMENS HF321S safety switch per NEC and local codes. Mount the 304 stainless steel enclosure securely, connect three-phase 240V AC power to line terminals, and load to load terminals. Ensure proper fuse sizing for overcurrent protection. Always de-energize before installation and consult a qualified electrician.
Used in
Common applications for SiemensSiemens Products
3G Electric supplies Siemens fusible safety switches. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
