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High Interrupting Circuit Breaker: 3-Pole, 250A

High Interrupting Circuit Breaker: 3-Pole, 250A

by ABB

SKU:1SDA066786R1

Molded case circuit breaker designed for low-voltage power distribution and overcurrent protection in commercial and industrial electrical systems. It is a fixed-mount, three-pole unit with front terminal connection and a thermal-magnetic trip unit, suited for panel, switchboard, and distribution applications where a 250A breaker is required.

Features

  • Formula A2 fixed three-pole molded case circuit breaker
  • Thermal-magnetic TMF release
  • Front terminal connection
  • Rated insulation voltage: 690V
  • Rated operational voltage: 550V AC / 250V DC
  • Rated ultimate short-circuit breaking capacity: 36kA at 380/415V AC
  • Electrical durability: 4,000 cycles
  • Mechanical durability: 10,000 cycles
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  • Specifications
Mounting
Fixed
Size
  • 5.91" (L) x 4.13"(W) x 2.36" (D)
Weight
3.07 LBS
Voltage
550V AC / 250V DC
Listing
IEC Listed
Location Rating
Dry Location suitable for Indoor Use Only