Leviton B1120-B B Series Surge Protective Device, Single Phase, 130kA Per Phase, 120VAC/CA
Special Order: typically 2–6 weeks
Ships directly from the manufacturer. This is an estimated lead time, not a guaranteed delivery date.
Availability can change and lead times may be longer. If your project has a deadline, check with us before ordering.
A member of our team will check with the manufacturer and personally reply by email.
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Key Features
- Protects critical security, surveillance and IT equipment from damaging transients, minimizing downtime and replacement costs
- Handles large surges with 65kA per mode / 130kA per phase capacity to safeguard panels and connected systems
- Durable NEMA 4X enclosure and thermally protected MOVs deliver reliable, long-term protection in commercial and industrial environments
- LED status indicators plus an audible alarm provide fast onsite diagnostics and reduce mean time to repair
- UL 1449 listed with EMI/RFI filtering for cleaner power to monitoring, networking and security devices and code-compliant installations
Quick Specifications
- Product Model
- B1120-B
- Brand Name
- Leviton
- Product Name
- Type 2 Surge Protective Device, 120 VAC, Single Phase
- Product Type
- Surge Protection Device
Explore the details
Product information
B1120-B
Overview
Protect critical infrastructure and electronic assets with the Leviton B1120-B B Series Type 2 surge protective device. Designed for branch panels in commercial and industrial installations, this 120 VAC SPD diverts destructive voltage transients away from security, surveillance, monitoring and IT equipment to reduce equipment failures and costly downtime. With a robust 65kA per mode (130kA per phase) surge capacity and a 200kA SCCR, the B1120-B stands up to large transients while thermally protected MOVs add a layer of safety. The NEMA 4X-rated enclosure provides weather and corrosion resistance for demanding environments, and integrated LED status monitoring plus an audible alarm simplify service checks and preventative maintenance. UL 1449 listing and UL 1283 EMI/RFI filtering ensure compliance and improved performance for sensitive electronics. Ideal for protecting cameras, access control, servers and network switches, the Leviton B1120-B is a practical choice for contractors and facility managers. Specify this SPD for branch or light-commercial main panels to strengthen your security and networking resilience—order today or contact us for volume pricing.
Features
- Protects critical security, surveillance and IT equipment from damaging transients, minimizing downtime and replacement costs
- Handles large surges with 65kA per mode / 130kA per phase capacity to safeguard panels and connected systems
- Durable NEMA 4X enclosure and thermally protected MOVs deliver reliable, long-term protection in commercial and industrial environments
- LED status indicators plus an audible alarm provide fast onsite diagnostics and reduce mean time to repair
- UL 1449 listed with EMI/RFI filtering for cleaner power to monitoring, networking and security devices and code-compliant installations
| General Information | |
|---|---|
| Brand Name | Leviton |
| Product Name | Type 2 Surge Protective Device, 120 VAC, Single Phase |
| Product Type | Surge Protection Device |
| Product Series | B |
| Manufacturer Part Number | B1120-B |
| Power Description | |
| Input Voltage | 120V AC |
| Warranty | |
| Limited Warranty | 5-Year |
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Is this right for your project?
Confirm the model, required accessories and delivery needs before ordering.
- SKU:
- B1120-B
- Manufacturer part:
- B1120-B
How do I confirm compatibility?
Check the specifications and manufacturer documents for your existing system. Send us your model numbers and project requirements if you need help selecting equipment or accessories.
Ask a product specialistWhen will this item ship?
Availability is shown above. Special-order items and project quantities may need additional lead time. Contact us to confirm a delivery date before scheduling installation.
Shipping, freight and delivery detailsWhat should I know about returns?
Returns require an approved RMA. Consult the linked return policy for deadlines and eligibility. For standard non-defective returns, eligible factory-sealed items carry a 15% restocking fee and customer-paid return shipping; open-box and used items are refused. Defective and DOA claims follow the policy's separate terms. Special orders and other exclusions are final sale.
Read return eligibility and exclusionsLeviton B1120-B B Series Surge Protective Device, Single Phase, 130kA Per Phase, 120VAC/CA
B1120-B