The Kidde Pro 340 provides 3x the Class A firefighting capability of the Pro 110, designed for larger commercial and institutional spaces. The rechargeable 5 lb ABC dry chemical unit operates at 195 psi with USCG approval. It meets NFPA 10 code compliance and includes a QR code for third-party app integration, a location sign, and inspection tag for service documentation.
What does the 3-A:40-B:C rating mean for the Pro 340?
The 3-A rating means it can handle Class A fires (wood, paper, cloth) equivalent to 3.75 gallons of water. The 40-B:C rating covers 40 square feet of flammable liquid surface. This is 3x the Class A coverage of a 1-A:10-B:C extinguisher.
Is the Pro 340 USCG approved?
Yes. The Pro 340 is USCG approved, making it suitable for marine and watercraft applications in addition to commercial land use.
What size space does the Pro 340 cover?
The Pro 340 with its 3-A:40-B:C rating is appropriate for medium commercial spaces such as warehouses, workshops, and larger offices per NFPA 10 placement guidelines.
# Kidde Pro 340 Commercial Fire Extinguisher, 3-A:40-B:C, 5 lb ABC Dry Chemical **Model:** `PRO-5MP-1` **Brand:** Kidde **Category:** Fire Extinguisher Commercial > The Kidde Pro 340 provides 3x the Class A firefighting capability of the Pro 110, designed for larger commercial and institutional spaces. The rechargeable 5 lb ABC dry chemical unit operates at 195 psi with USCG approval. It meets NFPA 10 code compliance and includes a QR code for third-party app integration, a location sign, and inspection tag for service documentation. ## Specifications | Attribute | Value | |---|---| | Product Type | Fire Extinguisher | | Fire Class | A, B, C | | Agent Type | ABC Dry Chemical | | Agent Weight Lbs | 5 | | Total Weight Lbs | 9 | | Ul Rating | 3-A:40-B:C | | Discharge Time Sec | 14 | | Range Ft | 10-15 | | Rechargeable | Yes | | Pressure Gauge | Yes | | Mounting Bracket Included | Yes | | Coast Guard Approved | Yes | | Color | red | | Construction | seamless aluminum | | Operating Pressure (PSI) | 195 | | Ul Listed | Yes | | Warranty Years | 6 | ## What's Included - extinguisher - mounting bracket - location sign - inspection tag - instruction label Source: https://www.jaspecs.com/kidde/fire-extinguisher-commercial/pro340-kidde-commercial-3a40bc-fire-extinguisher/