Product Description
The Fuji Electric SA103BA 75A is a molded case circuit breaker (MCCB) from the Fuji S-Series, featuring a 100 Amp frame (100AF) with a 75 Amp rated continuous current, 3-pole configuration, and thermal-magnetic trip mechanism. It is designed for branch circuit protection in industrial power distribution and control panel applications. The unit is housed in a glass-fiber reinforced thermoplastic molded case with interphase insulation barriers, IP20 rating, and screw terminal front connections compatible with 4 AWG to 1/0 AWG (75°C copper) conductors. Optional field-installable accessories include auxiliary switches, alarm switches, shunt trip devices, and undervoltage release units.
Technical Specifications
| Specification | Value |
|---|---|
| Brand | Fuji Electric |
| Model / Part Number | SA103BA 75A |
| Product Type | Molded Case Circuit Breaker (MCCB) |
| Series | SA Series (S-Series) |
| Rated Current (Trip Rating) | 75A |
| Ampere Frame | 100AF (100 Amp Frame) |
| Number of Poles | 3-Pole |
| Rated Voltage (AC) | 240V AC |
| Trip Mechanism | Thermal-Magnetic |
| Breaking Capacity (Icu @ 240V AC) | 35 kA (Standard BA Grade) |
| Mounting Type | Front Mounting, Front Connection |
| Application | Branch Circuit Protection |
| Reference Ambient Temperature | 40°C |
| Field-Installable Accessories | Auxiliary Switch, Alarm Switch, Shunt Trip, Undervoltage Release |
| Standard Compliance | IEC / JIS |
| Manufacturer | Fuji Electric Co., Ltd. |
We warranty all items for 30 days from date of purchase.
Other Details
We warranty all items for 30 days from date of purchase. If you experience any issues with your item within this period, please contact us and we will work with you to resolve the problem. This warranty covers defects in functionality but does not cover damage caused by misuse, improper installation, or normal wear and tear.Product Videos
Custom Field
GTIN 679523686161
Mounting Style Front Mounting, Front Connection (Panel Mount)
Current Rating 75 A
Material Glass-Fiber Reinforced Thermoplastic (Molded Case)
Manufacturer Fuji
Part Number SA103BA 75A
Shelf J-10
Model SA103BA 75A
MPN SA103BA 75A
Voltage 240V AC
Type Circuit Breaker
