Cutler & Hammer BR3100 BR Thermal Magnetic Circuit Breaker 100A

Product Description

The CUTLER & HAMMER BR3100 is a thermal magnetic circuit breaker designed for three-phase distribution. This 100A, three-pole breaker ensures consistent power delivery in commercial environments. A common trip configuration guarantees an overload on any leg will disconnect all phases. It mounts into compatible Eaton Type BR three-phase load centers.

• For three-phase distribution
• Common trip configuration
• Box lug terminals accommodate 4 to 1/0 AWG conductors

Product Highlights

The Cutler & Hammer BR3100 circuit breaker provides reliable defense with fixed thermal and magnetic trip elements.

Product Information

Standard Information

• Brand: CUTLER & HAMMER
• Manufacturer Part Number: BR3100

Technical Specifications

• Brand: Eaton / Cutler-Hammer
• Series: BR
• Part Number: BR3100
• Amperage: 100A
• Voltage: 120/240 V
• Poles: 3
• Phase: 3
• AIC Rating: 10kA @ 240VAC
• Mounting Style: Plug-On
• Terminal Type: Box Lugs
• For Use With: Type BR Load Centers
• Trip Technology: Thermal Magnetic
• Trip Function Code: LI
• Trip Function: Long-Time, Instantaneous
• Trip Adjustability: Fixed Thermal, Fixed Magnetic
• Wire Gauge: 4 AWG - 1/0 AWG (Cu/Al)
• Max Wire: 1/0 AWG
• Min Wire: 4 AWG
• Available Options: Padlock Attachment
• Standards: Federal Specification W-C375, UL 489
• Approval: CSA, UL
• Temp Rating: 60C, 75C
• Construction Features: Common Trip
• Product Length/Depth: 3 in
• Product Height: 2.5 in
• Product Width: 2.9 in
• Compliances: Federal Specifications Classification W-C375
• Certifications: UL 489
• Product Type: Thermal magnetic circuit breakers
• Used with: Type BR Loadcenters
• Trip Type: Common breaker trip
• Circuit breaker type: BR
• Mounting Method: Plug-on
• Interrupt rating: 10 kAIC
• Main circuit breaker: BR
• Wire size: #1 AWG Cu/Al
• Number of poles: Three-pole
• Current Rating: 100 A
• Interrupt Rating: 10 kA@400VAC
• Type: Thermal/Magnetic