Description
The Siemens® BOS14353 (OS14353) is a low-voltage I-T-E Busway Fusible Plug Switch designed for use with BD plug-in busway systems. Rated at 600 VAC and 100 A, it provides safe and reliable power connection and disconnection for industrial and commercial electrical distribution. This 3-phase, 3-wire switch supports both standard and high-horsepower motor loads with secure fusible protection.
Technical Specifications
| Condition |
New/Never Used Surplus |
| Brand |
Siemens |
| Category |
Power Distribution Products |
| Part Number |
BOS14353 (OS14353) |
| Subcategory |
Busway Fusible Plug Switch |
| Series |
I-T-E Vacu-Break |
| Voltage Rating |
600 VAC |
| Current Rating |
100 Ampere |
| Poles |
3 Pole |
| Phase Configuration |
3 Phase, 3 Wire |
| Power Rating (Standard NEC) |
30 HP at 600 VAC |
| Power Rating (Time Delay) |
75 HP at 600 VAC |
| Mounting Type |
Plug-in (BD Busway System) |
| Operation |
Floor-operable with terminal protection |
| Protection Type |
Fusible (with replaceable fuses) |
| Enclosure Type |
Industrial-grade protective housing |
| Applications |
Industrial power distribution, busway systems, motor control |
| UPC |
783643700406 |
| Manufacturer |
Siemens / I-T-E |
| Weight |
Approx. 8 lbs |
Information About BOS14353
The BOS14353 (OS14353) is part of the Siemens I-T-E Vacu-Break Busway Switch series, engineered for dependable low-voltage power control and distribution. It integrates a fusible protection mechanism for enhanced safety and system reliability. Designed for BD plug-in busway applications, it is floor-operable and includes terminal protection for operator safety. With a 600 VAC voltage rating and 100 A current capacity, the BOS14353 supports motor loads up to 30 HP (Standard NEC) or 75 HP (Time Delay), making it suitable for demanding industrial applications.
Key Features:
- High Voltage Rating: Operates at 600 VAC for industrial power distribution.
- 100 Amp Capacity: Supports medium-load electrical circuits and equipment.
- Fusible Protection: Integrates fuse links for circuit protection and load isolation.
- 3-Pole Configuration: Provides 3-phase, 3-wire operation for balanced power delivery.
- Rugged Construction: Designed for long service life in industrial environments.
- Floor-Operable Mechanism: Allows easy manual operation and switching control.
- Terminal Protection: Enhances user safety and compliance with electrical standards.
- Motor Load Compatibility: Handles 30 HP (standard) or up to 75 HP (time-delay) motor loads.
The BOS14353 delivers the reliability and precision required for safe, efficient power control in Siemens BD busway systems.
