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1sna116299r2000 – 240 10×38 din1/3 term. block
TE Connectivity MB10/24.SF 1SNA116299R2000 is a 32 A, 750 V screw clamp DIN rail fuse terminal block for 10.3 x 38 mm fuse links and industrial power distribution applications.
Why Choose the TE Connectivity MB10/24.SF 1SNA116299R2000 Fuse Terminal Block?
The TE Connectivity MB10/24.SF 1SNA116299R2000, also identified as the 240 10X38 DIN1/3 terminal block, is a robust screw clamp fuse terminal block designed to provide secure conductor termination and replaceable overcurrent protection in industrial electrical panels, machinery and power distribution systems. Part of the established ENTRELEC terminal block range, it provides a dependable DIN rail-mounted solution for circuits requiring high-capacity fuse protection.
The MB10/24.SF is designed for 10.3 × 38 mm fuse links, allowing individual circuits to be protected while maintaining convenient access for fuse inspection and replacement. The fuse is not supplied with the terminal block, enabling the appropriate fuse rating and characteristic to be selected for the application. Proven screw-clamp technology provides secure conductor retention for industrial installations.
With a rated current of 32 A, rated voltage of 750 V and rated conductor cross-section of 10 mm², the MB10/24.SF is suitable for demanding industrial power and control applications. Flexible conductors from 0.5–10 mm² and rigid conductors from 0.5–16 mm² can be connected, while compatibility with G32, TH35-7.5 and TH35-15 DIN rails provides flexible installation within electrical cabinets and switchgear assemblies.
Key Advantages
- Robust DIN rail fuse terminal block for 10.3 × 38 mm fuse links.
- 32 A rated current suitable for industrial power and distribution circuits.
- 750 V rated voltage for demanding electrical installations.
- Rated conductor cross-section of 10 mm², with rigid conductor capacity up to 16 mm².
- Reliable screw clamp connection technology for secure industrial wiring.
- Compatible with G32, TH35-7.5 and TH35-15 DIN rails for flexible panel installation.
Key Features
- TE Connectivity / ENTRELEC MB10/24.SF fuse terminal block.
- Designed for 10.3 × 38 mm fuse links.
- 32 A main-circuit rated current.
- 750 V rated voltage.
- 10 mm² rated conductor cross-section.
- 24 mm terminal spacing.
- Flame-resistant polyamide insulation with UL 94V-0 rating.
- DIN rail mounting on G32, TH35-7.5 and TH35-15 rail profiles.
Reliable Fused Protection for Industrial Power Circuits
Fuse terminal blocks such as the TE Connectivity MB10/24.SF combine secure conductor termination and replaceable overcurrent protection within a single DIN rail-mounted component. By accepting standard 10.3 × 38 mm fuse links, the terminal allows individual circuits to be protected according to the requirements of the connected equipment while keeping fuse replacement accessible during maintenance.
The 32 A main-circuit rating and ability to terminate rigid conductors up to 16 mm² make the MB10/24.SF particularly suitable for power distribution and higher-capacity control circuits. Its screw-clamp connections, durable polyamide insulation and compatibility with three common DIN rail profiles provide a versatile solution for industrial panel builders, machine manufacturers and electrical maintenance engineers.
Typical Applications
- Industrial power distribution panels.
- Machinery and production equipment.
- Electrical control cabinets and switchgear.
- Fused branch and auxiliary power circuits.
- Factory automation and manufacturing systems.
- OEM panel building and industrial electrical installations.
Technical Specifications
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| Number of Levels | 1 | |
|---|---|---|
| Product Series | TE SNA | |
| Connection | Screw clamp | |
| Terminal Type | Fuse | |
| Colour | Grey | |
| Manufacturer | TE Connectivity / ENTRELEC | |
| Model | MB10/24.SF | |
| Alternative designation | 240 10X38 DIN1/3 TERM. BLOCK | |
| Part number | 1SNA116299R2000 | |
| Product type | Screw clamp fuse terminal block | |
| Function | Fuse | |
| Fuse size | 10.3 × 38 mm | |
| Fuse supplied | No | |
| Number of levels | 1 | |
| Rated current | 32 A | |
| Rated voltage | 750 V | |
| Maximum UL / CSA operating voltage | 600 V | |
| Rated conductor cross-section | 10 mm² | |
| Flexible conductor capacity | 0.5–10 mm² | |
| Rigid conductor capacity | 0.5–16 mm² | |
| UL / CSA conductor capacity | 22–8 AWG | |
| Connection type | Screw clamp | |
| Tightening torque | 1.2 Nm according to IEC 60947-1 | |
| Manufacturer tightening torque | 1.4 Nm | |
| Wire stripping length | 13 mm | |
| Recommended screwdriver | 6 mm | |
| Product width / spacing | 24 mm | |
| Dimensions (H × W × D) | 74 × 24 × 73 mm | |
| Weight | approx. 110 g | |
| Insulation material | Polyamide | |
| Colour | Grey | |
| Protection rating | IP10 at main terminals | |
| Flammability rating | UL 94V-0 | |
| Operating temperature | -55 to +110 °C | |
| Storage temperature | -55 to +110 °C | |
| Mounting type | DIN rail | |
| DIN rail compatibility | G32 / TH35-7.5 / TH35-15 | |
| EAN | 3472591162998 |
Frequently Asked Questions
What is the TE Connectivity MB10/24.SF 1SNA116299R2000 used for?
The MB10/24.SF is a DIN rail fuse terminal block used to provide secure screw-clamp conductor termination and replaceable fuse protection in industrial power, control and distribution circuits.
What fuse size does the MB10/24.SF accept?
The MB10/24.SF is designed for 10.3 × 38 mm fuse links. The fuse itself is not supplied with the terminal block.
What are the electrical ratings of the MB10/24.SF?
The terminal block has a rated main-circuit current of 32 A and a rated voltage of 750 V.
What conductor sizes can the 1SNA116299R2000 accommodate?
The screw-clamp terminals accept flexible conductors from 0.5–10 mm² and rigid conductors from 0.5–16 mm², with a rated cross-section of 10 mm².
Which DIN rails are compatible with the MB10/24.SF?
The MB10/24.SF can be mounted on G32, TH35-7.5 and TH35-15 DIN rail profiles, providing flexible integration into industrial electrical cabinets and switchgear.
Trusted Industrial Connectivity from TE Connectivity
TE Connectivity ENTRELEC fuse terminal blocks provide dependable conductor termination and accessible overcurrent protection for industrial power distribution, machinery, automation and professional electrical panel applications.
