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ABBMolded Case Circuit Breaker
Product Model

T5H400 MCP-UL/CSA PR221DS-I In=300 3p FF

Manufacturer

ABB

Category

Molded Case Circuit Breaker

Product ID

74895

In Stock
Last updated: 2025/4/20
View Specifications
ABB T5H400 MCP-UL/CSA PR221DS-I In=300 3p FF

Selling Points

  • 1UL and CSA Certified: Meets stringent safety standards for electrical protection.
  • 2Three-Pole Design: Suitable for a wide range of applications requiring three-pole functionality.
  • 3Magnetic Release: Ensures reliable operation with a magnetic trip mechanism.
  • 4High Current Rating: Handles up to 400 amps, ideal for heavy-duty electrical systems.
  • 5Durable Construction: Built with robust materials for extended mechanical durability.
Product Details
T5H400 MCP-UL/CSA PR221DS-I In=300 3p FF
ABB

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Environmental Information
9AKK10103A1056 9AKK108467A6707
Product Net Width
140 mm
Product Net Height
205 mm
Product Net Depth / Length
103.5 mm
Product Net Weight
5.1 kg
Product Main Type
SACE Tmax T
Product Name
Moulded Case Circuit Breaker
Product Type
Automatic Circuit Breaker
Suitable For
T5
Suitable for Product Class
Moulded Case Circuit Breakers
Version
F
Mechanical Durability
20000 cycle 120 cycles per hour
Number of Poles
3
Power Loss
at Rated Operating Conditions per Pole 9.3 W
Rated Current (In)
300 A
Rated Impulse Withstand Voltage (Uimp)
8 kV
Rated Insulation Voltage (Ui)
1000 V
Rated Operational Voltage
600 V AC
Rated Uninterrupted Current (Iu)
400 A
Release
PR221DS-I
Release Type
EL
Short-Circuit Performance Level
H
Standards
UL
Sub-type
T5
Terminal Connection Type
Fixed Circuit-Breakers Front
Test Voltage Max (Utest)
3500 V
Interrupting Rating acc. to UL489
(240 V AC) 150 kA (480 V AC) 65 kA (600 V AC) 35 kA
ETIM 8
EC000228 - Power circuit-breaker for trafo/generator/installation protection
ETIM 9
EC000228 - Power circuit-breaker for trafo/generator/installation protection
WEEE Category
5. Small Equipment (No External Dimension More Than 50 cm)
eClass
V11.1 : 27370409
Manufacturer ID
1SDA059464R1

Specifications may be subject to change without notice