BCH
BCH is a trusted manufacturer of electrical control gear, switchgear, automation products and power management solutions for industries. Pankaj Enterprises supplies the full BCH range, including proximity switches, MCBs, air circuit breakers, switch disconnector fuses and motor control products.
SDF - Switch Disconnector Fuse
A switch disconnector fuse unit from BCH, designed for industrial applications and conforming to IEC-60947-3/IS-13947-3. The BCH SDF combines reliable load-break switching with fuse protection in a compact, panel-mounted unit. Supplied by Pankaj Enterprises as part of the genuine BCH range.
Product Description
The BCH SDF (Switch Disconnector Fuse) is designed for industrial applications, conforming to IEC-60947-3/IS-13947-3. It combines a load-break switch with fuse protection in a single compact unit, giving both circuit isolation and overcurrent protection at the point of use.
Available in ratings from 32A to 200A (AC23A) and in TP/TPN versions with DIN or BS fuse compatibility, the BCH SDF uses a quad-break contact system for a longer operating life. It provides visible contact indication through the contact carrier, along with a door interlock featuring a defeat facility and padlocking option, and offers higher clearance and creepage distances for complete safety.
Applications
- Main and sub-distribution boards in industrial panels
- Motor and feeder isolation with fuse protection
- Switchgear and control panel incomer switching
- Power distribution in commercial and industrial buildings
- Isolation points requiring visible contact indication
- Installations needing lockable, safe maintenance isolation
Key Features & Benefits
- Rating from 32A to 200A (AC23A)
- Available in TP/TPN versions
- Compatible with DIN and BS fuse types
- Quad break contact system for longer service life
- Visible contact indication through the contact carrier
- Door interlock with defeat facility and padlocking
- Higher clearance and creepage distances for complete safety
- Accessories available: terminal shrouds, auxiliary contact blocks
Technical Specifications
| Rating | 32A, 63A, 100A, 125A, 160A, 200A (AC23A) |
| Versions | TP / TPN |
| Fuses | DIN / BS |
| Contact System | Quad Break contact system |
| Contact Indication | Visible, through contact carrier |
| Interlock | Door interlock with defeat facility and padlocking |
| Safety | Higher clearance and creepage distances |
| Standard | IEC-60947-3 / IS-13947-3 |
| Accessories | Terminal shrouds, Auxiliary Contact Blocks |
Related BCH Products
Proximity Switches
Inductive / Capacitive / Optical & Magnetic sensors
- Non-contact detection sensing
- Inductive, capacitive, optical & magnetic types
- Accurate machine positioning
- Reliable automation control
MCB (Miniature Circuit Breaker)
Automatic electrical switches for circuit protection
- 0.5A to 63A current rating
- Type B & C tripping curves
- Breaking capacity up to 16kA
- DIN-rail mounting
Air Circuit Breakers – ACB (Terasaki)
Tem Power-2 range of air circuit breakers
- 800A to 6300A rating
- Breaking capacity 65kA to 100kA
- Double break contact system
- Microprocessor based release